1,3-Pentadiene, (3E)- cas no:2004-70-8

Name1,3-Pentadiene, (3E)-
CAS2004-70-8
Synonyms1,3-Pentadiene,(E)- (8CI); Piperylene, trans- (6CI); (3E)-1,3-Pentadiene; (E)-1,3-Pentadiene;(E)-Piperylene; 1,3-trans-Pentadiene; NSC 73901; trans-1,3-Pentadiene;trans-1-Methyl-1,3-butadiene; trans-1-Methylbutadiene; trans-Piperylene
EINECS(EC#)217-909-5
Molecular FormulaC5H8
Molecular Weight68.13

refractive indexn20/D 1.433(lit.)
storage tempRefrigerator

Hazardclass3.1

Hazard F: Flammable;Xn: Harmful;
Risk R11
Safety

Poison by intravenous route. A very dangerous fire and explosion hazard when exposed to heat or flame; can react vigorously with oxidizing materials. When heated to decomposition it emits acrid smoke and irritating fumes.
 

Hazard Codes of (E)-1,3-Pentadiene (CAS NO.2004-70-8): F,Xn
Risk Statements: 11-65-36/37/38
R11:Highly flammable. 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R65:Harmful: may cause lung damage if swallowed.
Safety Statements: 16-23-26-36-62
S16:Keep away from sources of ignition. 
S23:Do not breathe vapour. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S62:If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
 

1.

ivn-mus LD50:18 mg/kg

CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#04179 .