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Key Documents

07194

Supelco

trans-1,3-Pentadiene

analytical standard

Synonym(s):

trans-Piperylene

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About This Item

Linear Formula:
CH3CH=CHCH=CH2
CAS Number:
Molecular Weight:
68.12
Beilstein/REAXYS Number:
1523659
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

vapor pressure

6.56 psi ( 20 °C)

assay

≥95% (GC)

shelf life

limited shelf life, expiry date on the label

contains

~0.1% 4-tert-butylcatechol as stabilizer

impurities

≤5% cis-1,3-pentadiene

refractive index

n20/D 1.430 (lit.)
n20/D 1.430

bp

42 °C (lit.)

mp

−87 °C (lit.)

density

0.678 g/mL at 20 °C
0.683 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

storage temp.

2-8°C

SMILES string

C\C=C\C=C

InChI

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

InChI key

PMJHHCWVYXUKFD-SNAWJCMRSA-N

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signalword

Danger

Hazard Classifications

Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

5.0 °F - closed cup

flash_point_c

-15 °C - closed cup


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