cis-1,3-pentadiene

Modify Date: 2024-01-04 11:46:31

cis-1,3-pentadiene Structure
cis-1,3-pentadiene structure
Common Name cis-1,3-pentadiene
CAS Number 1574-41-0 Molecular Weight 68.11700
Density 0.682g/cm3 Boiling Point 43ºC
Molecular Formula C5H8 Melting Point -140ºC
MSDS Chinese USA Flash Point 5 °F
Symbol GHS02 GHS08
GHS02, GHS08
Signal Word Danger

 Names

Name cis-1,3-pentadiene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.682g/cm3
Boiling Point 43ºC
Melting Point -140ºC
Molecular Formula C5H8
Molecular Weight 68.11700
Exact Mass 68.06260
LogP 1.74850
Vapour Pressure 380mmHg at 25°C
Index of Refraction n20/D 1.436
Storage condition -20°C

 Safety Information

Symbol GHS02 GHS08
GHS02, GHS08
Signal Word Danger
Hazard Statements H225-H304
Precautionary Statements P210-P301 + P310-P331-P403 + P235
Hazard Codes F: Flammable;Xn: Harmful;
Risk Phrases R11
Safety Phrases 16-62
RIDADR UN 1993
Hazard Class 3.1
HS Code 2901299090
Flash Point(F) 5 °F
Flash Point(C) -15 °C

 Synthetic Route

 Customs

HS Code 2901299090
Summary 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

cis-Piperylene
EINECS 216-401-0
cis-penta-1,3-diene
cis-1,3-Pentadiene
2,3-Piperazinedicarboxylicacid,cis