CIS-1,3-PENTADIENE Chemical Properties

Melting point:

-140 °C

Boiling point:

43 °C

Density 

0.69

vapor pressure 

6.58 psi ( 20 °C)

refractive index 

n20/D 1.436

Flash point:

-15 °C

storage temp. 

Freezer

Water Solubility 

Insoluble in water

form 

clear liquid

color 

Colorless to Almost colorless

BRN 

1523658

Stability:

Stable. Highly flammable - readily forms explosive mixtures with air. Incompatible with strong oxidizing agents. Refrigerate.

EPA Substance Registry System

1,3-Pentadiene, (3Z)- (1574-41-0)

Safety Information

Hazard Codes 

F,Xn

Risk Statements 

11-65

Safety Statements 

16-62

RIDADR 

1993

RTECS 

RZ2469000

HS Code 

2901.29.5000

HazardClass 

3.1

PackingGroup 

I

CIS-1,3-PENTADIENE Usage And Synthesis

Chemical Properties

colourless liquid

Uses

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

Purification Methods

Distil the diene from NaBH4. Purify it also by preparative gas chromatography. [Reimann et al. J Am Chem Soc 108 5527 1986, Beilstein 1 IV 994.]

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