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Table 2 Federal Regulated Flammable Substances List and Threshold Quantities for Accidental Rel...

19 CA ADC § 5130.6 Tbl. 2Barclays Official California Code of Regulations

Barclays California Code of Regulations
Title 19. Public Safety
Division 5. California Environmental Protection Agency
Chapter 2. California Accidental Release Prevention (CalARP) Program Detailed Analysis
Article 9. Regulated Substances for Accidental Release Prevention
19 CCR § 5130.6 Tbl. 2
Table 2 Federal Regulated Flammable Substances List and Threshold Quantities for Accidental Release Prevention
Chemical Name
CAS Number
Threshold quantity (lbs)
Basis 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 5130.5).
Note -- Basis for Listing:
a Mandated for listing by Congress.
f Flammable gas.
g Volatile flammable liquid.

Credits

History
1. Change without regulatory effect renumbering section 2770.5 Table 2 to new section 5130.6 Table 2, including amendment of table, filed 3-6-2024 (Register 2024, No. 10).
This database is current through 5/10/24 Register 2024, No. 19.
Cal. Admin. Code tit. 19, § 5130.6 Tbl. 2, 19 CA ADC § 5130.6 Tbl. 2
End of Document