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§ 2770.5. List of Substances.

19 CA ADC § 2770.5BARCLAYS OFFICIAL CALIFORNIA CODE OF REGULATIONS

Barclays Official California Code of Regulations Currentness
Title 19. Public Safety
Division 2. California Governor's Office of Emergency Services
Chapter 4.5. California Accidental Release Prevention (CalARP) Program Detailed Analysis
Article 8. Regulated Substances for Accidental Release Prevention.
19 CCR § 2770.5
§ 2770.5. List of Substances.
Regulated toxic and flammable substances under Section 112(r) of the federal CAA are the substances listed in Tables 1 and 2. Table 3 lists those regulated substances pursuant to Section 25532(i)(2) of HSC. Threshold quantities for listed toxic and flammable substances are specified in the tables.
Table 1. Federal Regulated Substances List and Threshold Quantities for Accidental Release Prevention
 
Threshold
Basis
Chemical Name
Also on Table 3f
CAS Number
quantity (lbs)
for listing
 
Acrolein [2-Propenal]
yes
107-02-8
5,000
b
Acrylonitrile [2-Propenenitrile]
yes
107-13-1
20,000
b
Acrylyl chloride [2-Propenoyl chloride]
yes
814-68-6
5,000
b
Allyl alcohol [2-Propen-l-ol]
yes
107-18-6
15,000
b
Allylamine [2-Propen-l-amine]
yes
107-11-9
10,000
b
Ammonia (anhydrous)
yes
7664-41-7
10,000
a,b
Ammonia (conc 20% orgreater)
yes
7664-41-7
20,000
a,b
Arsenous trichloride
yes
7784-34-1
15,000
b
Arsine
yes
7784-42-1
1,000
b
Boron trichloride [Borane, trichloro-]
yes
10294-34-5
5,000
b
Boron trifluoride [Borane, trifluoro-]
yes
7637-07-2
5,000
b
Boron trifluoride compound with methyl ether (1:1) [Boron,
trifluoro [oxybis[metane]]]-, T-4-
yes
353-42-4
15,000
b
Bromine
yes
7726-95-6
10,000
a,b
Carbon disulfide
yes
75-15-0
20,000
b
Chlorine
yes
7782-50-5
2,500
a,b
Chlorine dioxide [Chlorine oxide(ClO2)]
no
10049-04-4
1,000
c
Chloroform [Methane,trichloro-]
yes
67-66-3
20,000
b
Chloromethyl ether [Methane, oxybis[chloro-]]
yes
542-88-1
1,000
b
Chloromethyl methyl ether [Methane, chloromethoxy-]
yes
107-30-2
5,000
b
Crotonaldehyde[2-Butenal]
yes
4170-30-3
20,000
b
Crotonaldehyde,(E)- [2-Butenal,(E)-]
yes
123-73-9
20,000
b
Cyanogen chloride
no
506-77-4
10,000
c
Cyclohexylamine [Cyclohexanamine]
yes
108-91-8
15,000
b
Diborane
yes
19287-45-7
2,500
b
Dimethyldichlorosilane [Silane, dichlorodimethyl-]
yes
75-78-5
5,000
b
1,1-Dimethylhydrazine [Hydrazine,1,1-dimethyl-]
yes
57-14-7
15,000
b
Epichlorohydrin [Oxirane,(chloromethyl)-]
yes
106-89-8
20,000
b
Ethylenediamine [1,2-Ethanediamine]
yes
107-15-3
20,000
b
Ethyleneimine [Aziridine]
yes
151-56-4
10,000
b
Ethyleneoxide [Oxirane]
yes
75-21-8
10,000
a,b
Fluorine
yes
7782-41-4
1,000
b
Formaldehyde (solution)
yes
50-00-0
15,000
b
Furan
yes
110-00-9
5,000
b
Hydrazine
yes
302-01-2
15,000
b
Hydrochloric acid (conc 37% or greater)
no
7647-01-0
15,000
d
Hydrocyanic acid
yes
74-90-8
2,500
a,b
Hydrogen chloride (anhydrous) [Hydrochloric acid]
yes
7647-01-0
5,000
a
Hydrogen fluoride/Hydrofluoric acid (conc 50% or greater)
[Hydrofluoric acid]
yes
7664-39-3
1,000
a,b
Hydrogen selenide
yes
7783-07-5
500
b
Hydrogen sulfide
yes
7783-06-4
10,000
a,b
Iron, pentacarbonyl-[Iron carbonyl (Fe(CO)5),(TB-5-11)-]
yes
13463-40-6
2,500
b
Isobutyronitrile [Propanenitrile, 2-methyl-]
yes
78-82-0
20,000
b
Isopropyl chloroformate [Carbonochloridic acid,
1-methylethyl ester]
yes
108-23-6
15,000
b
Methacrylonitrile [2-Propenenitrile, 2-methyl-]
yes
126-98-7
10,000
b
Methyl chloride [Methane, chloro-]
no
74-87-3
10,000
a
Methyl chloroformate [Carbonochloridic acid, methylester]
yes
79-22-1
5,000
b
Methyl hydrazine [Hydrazine, methyl-]
yes
60-34-4
15,000
b
Methyl isocyanate [Methane, isocyanato-]
yes
624-83-9
10,000
a,b
Methyl mercaptan [Methanethiol]
yes
74-93-1
10,000
b
Methyl thiocyanate [Thiocyanic acid, methyl ester]
yes
556-64-9
20,000
b
Methyltrichlorosilane [Silane, trichloromethyl-]
yes
75-79-6
5,000
b
Nickel carbonyl
yes
13463-39-3
1,000
b
Nitric acid (conc 80% or greater)
yes
7697-37-2
15,000
b
Nitric oxide [Nitrogen oxide (NO)]
yes
10102-43-9
10,000
b
Oleum (Fuming Sulfuric acid) [Sulfuric acid, mixture with
sulfur trioxide] 1
no
8014-95-7
10,000
e
Peracetic acid [Ethaneperoxoic acid]
yes
79-21-0
10,000
b
Perchloromethylmercaptan [Methanesulfenyl chloride,
trichloro-]
yes
594-42-3
10,000
b
Phosgene [Carbonic dichloride]
yes
75-44-5
500
a,b
Phosphine
yes
7803-51-2
5,000
b
Phosphorus oxychloride [Phosphoryl chloride]
yes
10025-87-3
5,000
b
Phosphorus trichloride [Phosphorous trichloride]
yes
7719-12-2
15,000
b
Piperidine
yes
110-89-4
15,000
b
Propionitrile [Propanenitrile]
yes
107-12-0
10,000
b
Propyl chloroformate [Carbonochloridic acid, propylester]
yes
109-61-5
15,000
b
Propyleneimine [Aziridine,2-methyl-]
yes
75-55-8
10,000
b
Propylene oxide [Oxirane, methyl-]
yes
75-56-9
10,000
b
Sulfur dioxide (anhydrous)
yes
7446-09-5
5,000
a,b
Sulfur tetrafluoride [Sulfur fluoride (SF4), (T-4)-]
yes
7783-60-0
2,500
b
Sulfur trioxide
yes
7446-11-9
10,000
a,b
Tetramethyllead [Plumbane, tetramethyl-]
yes
75-74-1
10,000
b
Tetranitromethane [Methane, tetranitro-]
yes
509-14-8
10,000
b
Titanium tetrachloride [Titanium chloride (TiCl4) (T-4)-]
yes
7550-45-0
2,500
b
Toluene 2,4-diisocyanate [Benzene, 2,4-diisocyanato-1-
methyl-] 1
yes
584-84-9
10,000
a
Toluene 2,6-diisocyanate [Benzene, 1,3-diisocyanato-2-
methyl-] 1
yes
91-08-7
10,000
a
Toluene diisocyanate (unspecified isomer)
[Benzene,1,3-diisocyanatomethyl-] 1
no
26471-62-5
10,000
a
Trimethylchlorosilane [Silane, chlorotrimethyl-]
yes
75-77-4
10,000
b
Vinyl acetate monomer [Acetic acid ethenyl ester]
yes
108-05-4
15,000
b
1 The exemption in Section 2770.2(b)(1)(B) regarding portions of a process where this regulated substance is handled at partial pressures below 10mm Hg does not apply to this substance.
Note - Basis for Listing:
a Mandated for listing by Congress.
b On EHS list, vapor pressure 10 mmHg or greater.
c Toxic gas.
d Toxicity of hydrogen chloride, potential to release hydrogen chloride, and history of accidents.
e Toxicity of sulfur trioxide and sulfuric acid, potential to release sulfur trioxide, and history of accidents.
f This column identifies substances which may appear on Table 3. Table 3 may not have concentration limitations.
Table 2. Federal Regulated Flammable Substances List 1 and Threshold Quantities for Accidental Release Prevention
 
Threshold
Basis
Chemical Name
CAS Number
quantity (lbs)
for listing
 
Acetaldehyde
75-07-0
10,000
g
Acetylene [Ethyne]
74-86-2
10,000
f
Bromotrifluorethylene [Ethene, bromotrifluoro-]
598-73-2
10,000
f
1,3-Butadiene
106-99-0
10,000
f
Butane
106-97-8
10,000
f
1-Butene
106-98-9
10,000
f
2-Butene
107-01-7
10,000
f
Butene
25167-67-3
10,000
f
2-Butene-cis
590-18-1
10,000
f
2-Butene-trans [2-Butene, (E)]
624-64-6
10,000
f
Carbon oxysulfide [Carbon oxide sulfide (COS)]
463-58-1
10,000
f
Chlorine monoxide [Chlorine oxide]
7791-21-1
10,000
f
2-Chloropropylene [1-Propene, 2-chloro-]
557-98-2
10,000
g
1-Chloropropylene [1-Propene, 1-chloro-]
590-21-6
10,000
g
Cyanogen [Ethanedinitrile]
460-19-5
10,000
f
Cyclopropane
75-19-4
10,000
f
Dichlorosilane [Silane, dichloro-]
4109-96-0
10,000
f
Difluoroethane [Ethane,1,1-difluoro-]
75-37-6
10,000
f
Dimethylamine [Methanamine, N-methyl-]
124-40-3
10,000
f
2,2-Dimethylpropane [Propane, 2,2-dimethyl-]
463-82-1
10,000
f
Ethane
74-84-0
10,000
f
Ethyl acetylene [1-Butyne]
107-00-6
10,000
f
Ethylamine [Ethanamine]
75-04-7
10,000
f
Ethyl chloride [Ethane, chloro-]
75-00-3
10,000
f
Ethylene [Ethene]
74-85-1
10,000
f
Ethyl ether [Ethane,1,1'-oxybis-]
60-29-7
10,000
g
Ethyl mercaptan [Ethanethiol]
75-08-1
10,000
g
Ethyl nitrite [Nitrous acid, ethyl ester]
109-95-5
10,000
f
Hydrogen
1333-74-0
10,000
f
Isobutane [Propane, 2-methyl]
75-28-5
10,000
f
Isopentane [Butane, 2-methyl-]
78-78-4
10,000
g
Isoprene [1,3-Butadinene, 2-methyl-]
78-79-5
10,000
g
Isopropylamine [2-Propanamine]
75-31-0
10,000
g
Isopropyl chloride [Propane, 2-chloro-]
75-29-6
10,000
g
Methane
74-82-8
10,000
f
Methylamine [Methanamine]
74-89-5
10,000
f
3-Methyl-1-butene
563-45-1
10,000
f
2-Methyl-1-butene
563-46-2
10,000
g
Methyl ether [Methane, oxybis-]
115-10-6
10,000
f
Methyl formate [Formic acid, methyl ester]
107-31-3
10,000
g
2-Methylpropene [1-Propene, 2-methyl-]
115-11-7
10,000
f
1,3-Pentadinene
504-60-9
10,000
f
Pentane
109-66-0
10,000
g
1-Pentene
109-67-1
10,000
g
2-Pentene, (E)-
646-04-8
10,000
g
2-Pentene, (Z)-
627-20-3
10,000
g
Propadiene [1,2-Propadiene]
463-49-0
10,000
f
Propane
74-98-6
10,000
f
Propylene [1-Propene]
115-07-1
10,000
f
Propyne [1-Propyne]
74-99-7
10,000
f
Silane
7803-62-5
10,000
f
Tetrafluoroethylene [Ethene, tetrafluoro-]
116-14-3
10,000
f
Tetramethylsilane [Silane, tetramethyl-]
75-76-3
10,000
g
Trichlorosilane [Silane, trichloro-]
10025-78-2
10,000
g
Trifluorochloroethylene [Ethene, chlorotrifluoro-]
79-38-9
10,000
f
Trimethylamine [Methanamine, N,N-dimethyl-]
75-50-3
10,000
f
Vinyl acetylene [1-Buten-3-yne]
689-97-4
10,000
f
Vinyl chloride [Ethene, chloro-]
75-01-4
10,000
a,f
Vinyl ethyl ether [Ethene, ethoxy-]
109-92-2
10,000
g
Vinyl fluoride [Ethene, fluoro-]
75-02-5
10,000
f
Vinylidene chloride [Ethene, 1,1-dichloro-]
75-35-4
10,000
g
Vinylidene fluoride [Ethene, 1,1-difluoro-]
75-38-7
10,000
f
Vinylmethyl ether [Ethene, methoxy-]
107-25-5
10,000
f
1 A flammable substance when used as a fuel or held for sale as a fuel at a retail facility is excluded from all provisions of this chapter (see Section 2770.4.1).
Note - Basis for Listing:
a Mandated for listing by Congress.
f Flammable gas.
g Volatile flammable liquid.
Table 3. State Regulated Substances List and Threshold Quantities for Accidental Release Prevention
 
State
Also on
Threshold
Chemical Name
Table 11
CAS Number
quantity (lbs)
 
Acetone Cyanohydrin2
no
75-86-5
1,000
Acetone Thiosemicarbazide
no
1752-30-3
1,000/10,0003
Acrolein
yes
107-02-8
500
Acrylamide
no
79-06-1
1,000/10,0003
Acrylonitrile
yes
107-13-1
10,000
Acrylyl Chloride
yes
814-68-6
100
Aldicarb
no
116-06-3
100/10,0003
Aldrin
no
309-00-2
500/10,0003
Allyl Alcohol
yes
107-18-6
1,000
Allylamine
yes
107-11-9
500
Aluminum Phosphide4
no
20859-73-8
500
Aminopterin
no
54-62-6
500/10,0003
Amiton Oxalate
no
3734-97-2
100/10,0003
Ammonia5
yes
7664-41-7
500
Aniline2
no
62-53-3
1,000
Antimycin A
no
1397-94-0
1,000/10,0003
ANTU
no
86-88-4
500/10,0003
Arsenic Pentoxide
no
1303-28-2
100/10,0003
Arsenous Oxide
no
1327-53-3
100/10,0003
Arsenous Trichloride
yes
7784-34-1
500
Arsine
yes
7784-42-1
100
Azinphos-Ethyl
no
2642-71-9
100/10,0003
Azinphos-Methyl
no
86-50-0
10/10,0003
Benzene, 1-(Chloromethyl)-4-Nitro-
no
100-14-1
500/10,0003
Benzenearsonic Acid
no
98-05-5
10/10,0003
Benzimidazole, 4,5-Dichloro-2-(Trifluoromethyl)-
no
3615-21-2
500/10,0003
Benzotrichloride2
no
98-07-7
100
Bicyclo[2.2.1] Heptane-2-Carbonitrile, 5-Chloro- 6-((((Methylamino)
no
15271-41-7
500/10,0003
Carbonyl)Oxy)Imino)-, (1s-(1-alpha, 2-beta, 4-alpha, 5-alpha, 6E))-.
Bis(Chloromethyl) Ketone
no
534-07-6
10/10,0003
Bitoscanate
no
4044-65-9
500/10,0003
Boron Trichloride
yes
10294-34-5
500
Boron Trifluoride
yes
7637-07-2
500
Boron Trifluoride Compound w/ Methyl Ether (1:1)
yes
353-42-4
1,000
Bromadiolone
no
28772-56-7
100/10,0003
Bromine
yes
7726-95-6
500
Cadmium Oxide
no
1306-19-0
100/10,0003
Cadmium Stearate
no
2223-93-0
1,000/10,0003
Calcium Arsenate
no
7778-44-1
500/10,0003
Camphechlor
no
8001-35-2
500/10,0003
Cantharidin
no
56-25-7
100/10,0003
Carbachol Chloride
no
51-83-2
500/10,0003
Carbamic Acid, Methyl-,o-(((2,4-Dimethyl-1, 3-Dithiolan-2-yl)Methylene) Amino)-.
no
26419-73-8
100/10,0003
Carbofuran
no
1563-66-2
10/10,0003
Carbon Disulfide
yes
75-15-0
10,000
Chlorine
yes
7782-50-5
100
Chlormequat Chloride
no
999-81-5
100/10,0003
Chloroacetic Acid
no
79-11-8
100/10,0003
Chloroform
yes
67-66-3
10,000
Chloromethyl Ether
yes
542-88-1
100
Chloromethyl Methyl Ether
yes
107-30-2
100
Chlorophacinone
no
3691-35-8
100/10,0003
Chloroxuron
no
1982-47-4
500/10,0003
Chromic Chloride
no
10025-73-7
1/10,0003
Cobalt Carbonyl
no
10210-68-1
10/10,0003
Cobalt, ((2,2'-(1,2-Ethanediylbis (Nitrilomethylidyne))
no
62207-76-5
100/10,0003
Bis(6-Fluorophenolato))(2-)-N,N',O,O')-.
Colchicine
no
64-86-8
10/10,0003
Coumaphos
no
56-72-4
100/10,0003
Coumatetralyl
no
5836-29-3
500/10,0003
Cresol, o-
no
95-48-7
1,000/10,0003
Crimidine
no
535-89-7
100/10,0003
Crotonaldehyde
yes
4170-30-3
1,000
Crotonaldehyde, (E)-
yes
123-73-9
1,000
Cyanogen Bromide
no
506-68-3
500/10,0003
Cyanogen Iodide
no
506-78-5
1,000/10,0003
Cyanuric Fluoride
no
675-14-9
100
Cycloheximide
no
66-81-9
100/10,0003
Cyclohexylamine
yes
108-91-8
10,000
Decaborane(14)
no
17702-41-9
500/10,0003
Dialifor
no
10311-84-9
100/10,0003
Diborane
yes
19287-45-7
100
Diepoxybutane2
no
1464-53-5
500
Digitoxin
no
71-63-6
100/10,0003
Digoxin
no
20830-75-5
10/10,0003
Dimethoate
no
60-51-5
500/10,0003
Dimethyldichlorosilane
yes
75-78-5
500
Dimethylhydrazine
yes
57-14-7
1,000
Dimethyl-p-Phenylenediamine
no
99-98-9
10/10,0003
Dimethyl Sulfate2
no
77-78-1
500
Dimetilan
no
644-64-4
500/10,0003
Dinitrocresol
no
534-52-1
10/10,0003
Dinoseb
no
88-85-7
100/10,0003
Dinoterb
no
1420-07-1
500/10,0003
Diphacinone
no
82-66-6
10/10,0003
Disulfoton2
no
298-04-4
500
Dithiazanine Iodide
no
514-73-8
500/10,0003
Dithiobiuret
no
541-53-7
100/10,0003
Emetine, Dihydrochloride
no
316-42-7
1/10,000
Endosulfan
no
115-29-7
10/10,0003
Endothion
no
2778-04-3
500/10,0003
Endrin
no
72-20-8
500/10,0003
Epichlorohydrin
yes
106-89-8
1,000
EPN
no
2104-64-5
100/10,0003
Ergocalciferol
no
50-14-6
1,000/10,0003
Ergotamine Tartrate
no
379-79-3
500/10,0003
Ethylenediamine
yes
107-15-3
10,000
Ethylene Fluorohydrin
no
371-62-0
10
Ethyleneimine
yes
151-56-4
500
Ethylene Oxide
yes
75-21-8
1,000
Fenamiphos
no
22224-92-6
10/10,0003
Fluenetil
no
4301-50-2
100/10,0003
Fluorine
yes
7782-41-4
500
Fluoroacetamide
no
640-19-7
100/10,0003
Fluoroacetic Acid
no
144-49-0
10/10,0003
Fluoroacetyl Chloride
no
359-06-8
10
Fluorouracil
no
51-21-8
500/10,0003
Formaldehyde5
yes
50-00-0
500
Formetanate Hydrochloride
no
23422-53-9
500/10,0003
Formparanate
no
17702-57-7
100/10,0003
Fuberidazole
no
3878-19-1
100/10,0003
Furan
yes
110-00-9
500
Gallium Trichloride
no
13450-90-3
500/10,0003
Hydrazine
yes
302-01-2
1,000
Hydrocyanic Acid
yes
74-90-8
100
Hydrogen Chloride (gas only)
yes
7647-01-0
500
Hydrogen Fluoride
yes
7664-39-3
100
Hydrogen Selenide
yes
7783-07-5
10
Hydrogen Sulfide
yes
7783-06-4
500
Hydroquinone6
no
123-31-9
500/10,0003
Iron, Pentacarbonyl-
yes
13463-40-6
100
Isobenzan
no
297-78-9
100/10,0003
Isobutyronitrile
yes
78-82-0
1,000
Isocyanic Acid, 3,4-Dichlorophenyl Ester
no
102-36-3
500/10,0003
Isodrin
no
465-73-6
100/10,0003
Isophorone Diisocyanate
no
4098-71-9
100
Isopropyl Chloroformate
yes
108-23-6
1,000
Leptophos
no
21609-90-5
500/10,0003
Lewisite2
no
541-25-3
10
Lindane
no
58-89-9
1,000/10,0003
Lithium Hydride4
no
7580-67-8
100
Malononitrile
no
109-77-3
500/10,0003
Manganese, Tricarbonyl Methylcyclopentadienyl2
no
12108-13-3
100
Mechlorethamine2
no
51-75-2
10
Mercuric Acetate
no
1600-27-7
500/10,0003
Mercuric Chloride
no
7487-94-7
500/10,0003
Mercuric Oxide
no
21908-53-2
500/10,0003
Methacrylonitrile
yes
126-98-7
500
Methacryloyl Chloride
no
920-46-7
100
Methacryloyloxyethyl Isocyanate
no
30674-80-7
100
Methamidophos
no
10265-92-6
100/10,0003
Methanesulfonyl Fluoride
no
558-25-8
1,000
Methidathion
no
950-37-8
500/10,0003
Methiocarb
no
2032-65-7
500/10,0003
Methomyl
no
16752-77-5
500/10,0003
Methoxyethylmercuric Acetate
no
151-38-2
500/10,0003
Methyl Bromide
no
74-83-9
1,000
Methyl 2-Chloroacrylate
no
80-63-7
500
Methyl Chloroformate
yes
79-22-1
500
Methyl Hydrazine
yes
60-34-4
500
Methyl Isocyanate
yes
624-83-9
500
Methyl Isothiocyanate4
no
556-61-6
500
Methyl Mercaptan
yes
74-93-1
500
Methylmercuric Dicyanamide
no
502-39-6
500/10,0003
Methyl Phosphonic Dichloride4
no
676-97-1
100
Methyl Thiocyanate
yes
556-64-9
10,000
Methyltrichlorosilane
yes
75-79-6
500
Methyl Vinyl Ketone
no
78-94-4
10
Metolcarb
no
1129-41-5
100/10,0003
Mexacarbate
no
315-18-4
500/10,0003
Mitomycin C
no
50-07-7
500/10,0003
Monocrotophos
no
6923-22-4
10/10,0003
Muscimol
no
2763-96-4
500/10,0003
Mustard Gas2
no
505-60-2
500
Nickel Carbonyl
yes
13463-39-3
1
Nicotine Sulfate
no
65-30-5
100/10,0003
Nitric Acid
yes
7697-37-2
1,000
Nitric Oxide
yes
10102-43-9
100
Nitrobenzene2
no
98-95-3
10,000
Nitrogen Dioxide
no
10102-44-0
100
Norbormide
no
991-42-4
100/10,0003
Organorhodium Complex (PMN-82-147)
no
MIXTURE
10/10,0003
Ouabain
no
630-60-4
100/10,0003
Oxamyl
no
23135-22-0
100/10,0003
Ozone
no
10028-15-6
100
Paraquat Dichloride
no
1910-42-5
10/10,0003
Paraquat Methosulfate
no
2074-50-2
10/10,0003
Parathion-Methyl
no
298-00-0
100/10,0003
Paris Green
no
12002-03-8
500/10,0003
Pentaborane
no
19624-22-7
500
Pentadecylamine
no
2570-26-5
100/10,0003
Peracetic Acid
yes
79-21-0
500
Perchloromethylmercaptan
yes
594-42-3
500
Phenol
no
108-95-2
500/10,0003
Phenol, 2,2'-Thiobis(4-Chloro-6-Methyl)-
no
4418-66-0
100/10,0003
Phenol, 3-(1-Methylethyl)-, Methylcarbamate
no
64-00-6
500/10,0003
Phenoxarsine, 10, 10' - Oxydi-
no
58-36-6
500/10,0003
Phenyl Dichloroarsine2
no
696-28-6
500
Phenylhydrazine Hydrochloride
no
59-88-1
1,000/10,0003
Phenylmercury Acetate
no
62-38-4
500/10,0003
Phenylsilatrane
no
2097-19-0
100/10,0003
Phenylthiourea
no
103-85-5
100/10,0003
Phorate
no
298-02-2
10
Phosacetim
no
4104-14-7
100/10,0003
Phosfolan
no
947-02-4
100/10,0003
Phosgene
yes
75-44-5
10
Phosmet
no
732-11-6
10/10,0003
Phosphine
yes
7803-51-2
500
Phosphonothioic Acid, Methyl-, S-(2-(Bis(1-Methylethyl)Amino)Ethyl) O-
Ethyl Ester.2
no
50782-69-9
100
Phosphorus4
no
7723-14-0
100
Phosphorus Oxychloride
yes
10025-87-3
500
Phosphorus Pentachloride4
no
10026-13-8
500
Phosphorus Trichloride
yes
7719-12-2
1,000
Physostigmine
no
57-47-6
100/10,0003
Physostigmine, Salicylate (1:1)
no
57-64-7
100/10,0003
Picrotoxin
no
124-87-8
500/10,0003
Piperidine
yes
110-89-4
1,000
Potassium Arsenite
no
10124-50-2
500/10,0003
Potassium Cyanide4
no
151-50-8
100
Potassium Silver Cyanide4
no
506-61-6
500
Promecarb
no
2631-37-0
500/10,0003
Propargyl Bromide
no
106-96-7
10
Propiolactone, Beta-2
no
57-57-8
500
Propionitrile
yes
107-12-0
500
Propiophenone, 4-Amino-
no
70-69-9
100/10,0003
Propyl Chloroformate
yes
109-61-5
500
Prothoate
no
2275-18-5
100/10,0003
Pyrene
no
129-00-0
1,000/10,0003
Pyridine, 4-Amino-
no
504-24-5
500/10,0003
Pyridine, 4-Nitro-, 1-Oxide
no
1124-33-0
500/10,0003
Pyriminil
no
53558-25-1
100/10,0003
Salcomine
no
14167-18-1
500/10,0003
Sarin2
no
107-44-8
10
Selenious Acid
no
7783-00-8
1,000/10,0003
Semicarbazide Hydrochloride
no
563-41-7
1,000/10,0003
Sodium Arsenate
no
7631-89-2
1,000/10,0003
Sodium Arsenite
no
7784-46-5
500/10,0003
Sodium Azide (Na (N3))4
no
26628-22-8
500
Sodium Cacodylate
no
124-65-2
100/10,0003
Sodium Cyanide (Na (CN))4
no
143-33-9
100
Sodium Fluoroacetate
no
62-74-8
10/10,0003
Sodium Selenate
no
13410-01-0
100/10,0003
Sodium Selenite
no
10102-18-8
100/10,0003
Sodium Tellurite
no
10102-20-2
500/10,0003
Stannane, Acetoxytriphenyl-
no
900-95-8
500/10,0003
Strychnine
no
57-24-9
100/10,0003
Strychnine Sulfate
no
60-41-3
100/10,0003
Sulfur Dioxide
yes
7446-09-5
500
Sulfuric Acid7
no
7664-93-9
1,000
Sulfur Tetrafluoride
yes
7783-60-0
100
Sulfur Trioxide4
yes
7446-11-9
100
Tabun2
no
77-81-6
10
Tellurium Hexafluoride
no
7783-80-4
100
Tetramethyllead
yes
75-74-1
100
Tetranitromethane
yes
509-14-8
500
Thallium Sulfate
no
10031-59-1
100/10,0003
Thallous Carbonate
no
6533-73-9
100/10,0003
Thallous Chloride
no
7791-12-0
100/10,0003
Thallous Malonate
no
2757-18-8
100/10,0003
Thallous Sulfate
no
7446-18-6
100/10,0003
Thiocarbazide
no
2231-57-4
1,000/10,0003
Thiofanox
no
39196-18-4
100/10,0003
Thiosemicarbazide
no
79-19-6
100/10,0003
Thiourea, (2-Chlorophenyl)-
no
5344-82-1
100/10,0003
Thiourea, (2-Methylphenyl)-
no
614-78-8
500/10,0003
Titanium Tetrachloride
yes
7550-45-0
100
Toluene-2,4-Diisocyanate8
yes
584-84-9
500
Toluene-2,6-Diisocyanate8
yes
91-08-7
100
Triamiphos
no
1031-47-6
500/10,0003
Trichloro(Chloromethyl)Silane
no
1558-25-4
100
Trichloro(Dichlorophenyl)Silane
no
27137-85-5
500
Triethoxysilane
no
998-30-1
500
Trimethylchlorosilane
yes
75-77-4
1,000
Trimethylolpropane Phosphite
no
824-11-3
100/10,0003
Trimethyltin Chloride
no
1066-45-1
500/10,0003
Triphenyltin Chloride
no
639-58-7
500/10,0003
Tris(2-Chloroethyl)Amine2
no
555-77-1
100
Valinomycin
no
2001-95-8
1,000/10,0003
Vanadium Pentoxide
no
1314-62-1
100/10,0003
Vinyl Acetate Monomer
yes
108-05-4
1,000
Warfarin
no
81-81-2
500/10,0003
Warfarin Sodium
no
129-06-6
100/10,0003
Xylylene Dichloride
no
28347-13-9
100/10,0003
Zinc, Dichloro(4,4-Dimethyl-5((((Methylamino) Carbonyl)Oxy)Imino)
Pentanenitrile)-, (T-4)-.
no
58270-08-9
100/10,0003
Zinc Phosphide4
no
1314-84-7
500
1 This column identifies substances which may appear on Table 1. Table 1 may have concentration limitations.
2 Substances that failed the evaluation pursuant to Section 25532(g)(2) of the HSC but remain listed pursuant to potential health impacts. The exemption in Section 2770.2(b)(1)(B) regarding portions of a process where these regulated substances are handled at partial pressures below 10 mm Hg does not apply to these substances.
3 These extremely hazardous substances are solids. The lesser quantity listed applies only if in powdered form and with a particle size of less than 100 microns; or if handled in solution or in molten form; or the substance has an NFPA rating for reactivity of 2, 3, or 4. Otherwise, a 10,000 pound threshold applies. The exemption in Section 2770.2(b)(1)(B) regarding portions of a process where these regulated substances are handled at partial pressures below 10 mm Hg does not apply to these substances.
4 These extremely hazardous substances are reactive solids. The exemption in Section 2770.2(b)(1)(B) regarding portions of a process where these regulated substances are handled at partial pressures below 10 mm Hg does not apply to these substances.
5 Appropriate synonyms or mixtures of extremely hazardous substances with the same CAS number are also regulated, e.g., formalin. The listing of ammonia includes anhydrous and aqueous forms of ammonia pursuant to Section 25532(g)(2).
6 Hydroquinone is exempt in crystalline form.
7 Sulfuric acid fails the evaluation pursuant to Section 25532(g)(2) of the HSC but remains listed as a Regulated Substance only under the following conditions:
a. If concentrated with greater than 100 pounds of sulfur trioxide or the acid meets the definition of oleum. (The Table 3 threshold for sulfur trioxide is 100 pounds.) (The Table 1 threshold for oleum is 10,000 pounds.)
b. If in a container with flammable hydrocarbons (flash point < 73oF).
8 The exemption in Section 2770.2(b)(1)(B) regarding portions of a process where these regulated substances are handled at partial pressures below 10 mm Hg does not apply to these substances.
Note: Authority cited: Sections 25531 and 25534.05, Health and Safety Code. Reference: Sections 25532(i)(2) and 25543.3, Health and Safety Code; and Section 68.130, Part 68, Title 40, Code of Federal Regulations.
HISTORY
1. New section and Tables 1-3 filed 7-10-97 as an emergency; operative 7-10-97 (Register 97, No. 28). A Certificate of Compliance must be transmitted to OAL by 11-7-97 or emergency language will be repealed by operation of law on the following day.
2. New section and Tables 1-3 refiled 10-31-97 as an emergency; operative 11-7-97 (Register 97, No. 44). A Certificate of Compliance must be transmitted to OAL by 3-9-98 or emergency language will be repealed by operation of law on the following day.
3. Editorial correction of Tables 1 and 3 (Register 98, No. 11).
4. New section and Tables 1-3 refiled 3-9-98 as an emergency; operative 3-9-98 (Register 98, No. 11). A Certificate of Compliance must be transmitted to OAL by 7-7-98 or emergency language will be repealed by operation of law on the following day.
5. New section and Tables 1-3 refiled 7-7-98 as an emergency; operative 7-7-98 (Register 98, No. 28). A Certificate of Compliance must be transmitted to OAL by 11-4-98 or emergency language will be repealed by operation of law on the following day.
6. Certificate of Compliance as to 7-7-98 order, including repealer and new section and repealer and new Tables 1-3, transmitted to OAL 10-7-98 and filed 11-16-98 (Register 98, No. 47).
7. Amendment of Table 2 adding new footnote filed 10-10-2002; operative 10-10-2002. Submitted to OAL for printing only pursuant to Health and Safety Code section 25533 (Register 2002, No. 41).
8. Amendment of Table 3 filed 10-8-2014; operative 1-1-2015 (Register 2014, No. 41).
9. Amendment of section and Note filed 8-3-2017; operative 10-1-2017 (Register 2017, No. 31).
This database is current through 10/4/19 Register 2019, No. 40
19 CCR § 2770.5, 19 CA ADC § 2770.5
End of Document© 2019 Thomson Reuters. No claim to original U.S. Government Works.