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Safety Information

76610

Sigma-Aldrich

cis-1,3-Pentadiene

purum, ≥97.0% (GC)

Synonym(s):

cis-1-Methyl-1,3-butadiene, cis-Piperylene

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About This Item

Linear Formula:
CH3CH=CHCH=CH2
CAS Number:
Molecular Weight:
68.12
Beilstein:
1523658
EC Number:
MDL number:
UNSPSC Code:
12352103

vapor pressure

6.58 psi ( 20 °C)

grade

purum

Assay

≥97.0% (GC)

refractive index

n20/D 1.436 (lit.)
n20/D 1.436
n20/D 1.437 (lit.)

bp

44 °C (lit.)

mp

−141 °C (lit.)

density

0.694 g/mL at 20 °C
0.694 g/mL at 20 °C
0.691 g/mL at 25 °C (lit.)

SMILES string

C\C=C/C=C

InChI

1S/C5H8/c1-3-5-4-2/h3-5H,1H2,2H3/b5-4-

InChI key

PMJHHCWVYXUKFD-PLNGDYQASA-N

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