Hydrocarbons, C3-4

Substance identity

Identification

Display Name:

Hydrocarbons, C3-4

EC Number:

270-681-9

EC Name:

Hydrocarbons, C3-4

CAS Number:

68476-40-4

Molecular formula:

Not available

IUPAC Name:

butane

Type of Substance

Composition:

UVCB

Origin:

petroleum product

Substance Identifiers

Trade name

Butane

C3/C4 MIXTURE

Coupe C3-C4

LPG

Propane

Propane butane technical mix

Propane fraction (фракция пропановая)

Propylene refinery grade

Refinery C3 Mix

Compositions

Boundary Composition(s)

Boundary Composition & SIP

State Form:

gas

Constituent 1

Reference substance name:

Carbon monoxide

EC Number:

211-128-3

EC Name:

Carbon monoxide

CAS Number:

630-08-0

Molecular formula:

CO

IUPAC Name:

carbon monooxide

Constituent 2

Reference substance name:

Pentane

EC Number:

203-692-4

EC Name:

Pentane

CAS Number:

109-66-0

Molecular formula:

C5H12

IUPAC Name:

pentane

Constituent 3

Reference substance name:

2-methylpropene

EC Number:

204-066-3

EC Name:

2-methylpropene

CAS Number:

115-11-7

Molecular formula:

C4H8

IUPAC Name:

2-methylprop-1-ene

Constituent 4

Reference substance name:

Butene

EC Number:

246-689-3

EC Name:

Butene

CAS Number:

25167-67-3

Molecular formula:

C4H8

IUPAC Name:

butene

Constituent 5

Reference substance name:

(Z)-but-2-ene

EC Number:

209-673-7

EC Name:

(Z)-but-2-ene

CAS Number:

590-18-1

Molecular formula:

C4H8

IUPAC Name:

but-2-ene

Constituent 6

Reference substance name:

(E)-but-2-ene

EC Number:

210-855-3

EC Name:

(E)-but-2-ene

CAS Number:

624-64-6

Molecular formula:

C4H8

IUPAC Name:

but-2-ene

Constituent 7

Reference substance name:

2-butene

EC Number:

203-452-9

EC Name:

2-butene

CAS Number:

107-01-7

Molecular formula:

CH3CH=CHCH3

IUPAC Name:

but-2-ene

Constituent 8

Reference substance name:

Butane

EC Number:

203-448-7

EC Name:

Butane

CAS Number:

106-97-8

Molecular formula:

C4H10

IUPAC Name:

butane

Constituent 9

Reference substance name:

But-1-ene

EC Number:

203-449-2

EC Name:

But-1-ene

CAS Number:

106-98-9

Molecular formula:

C4H8

IUPAC Name:

but-1-ene

Constituent 10

Reference substance name:

Ethane

EC Number:

200-814-8

EC Name:

Ethane

CAS Number:

74-84-0

Molecular formula:

C2H6

IUPAC Name:

ethane

Constituent 11

Reference substance name:

Ethylene

EC Number:

200-815-3

EC Name:

Ethylene

CAS Number:

74-85-1

Molecular formula:

C2H4

IUPAC Name:

ethylene

Constituent 12

Reference substance name:

Hydrogen

EC Number:

215-605-7

EC Name:

Hydrogen

CAS Number:

1333-74-0

Molecular formula:

H2

IUPAC Name:

Molecular hydrogen

Constituent 13

Reference substance name:

Isobutane

EC Number:

200-857-2

EC Name:

Isobutane

CAS Number:

75-28-5

Molecular formula:

C4H10

IUPAC Name:

2-Methylpropane

Constituent 14

Reference substance name:

Methane

EC Number:

200-812-7

EC Name:

Methane

CAS Number:

74-82-8

Molecular formula:

CH4

IUPAC Name:

methane

Constituent 15