2-Pentene, 4-methyl-,(2E)

Modify Date: 2025-08-21 22:44:10

2-Pentene, 4-methyl-,(2E) Structure
2-Pentene, 4-methyl-,(2E) structure
Common Name 2-Pentene, 4-methyl-,(2E)
CAS Number 674-76-0 Molecular Weight 84.15950
Density 0.686 g/mL at 20ºC(lit.) Boiling Point 58ºC
Molecular Formula C6H12 Melting Point -140.8°C
MSDS N/A Flash Point -33 °C

 Names

Name trans-4-Methyl-2-pentene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.686 g/mL at 20ºC(lit.)
Boiling Point 58ºC
Melting Point -140.8°C
Molecular Formula C6H12
Molecular Weight 84.15950
Flash Point -33 °C
Exact Mass 84.09390
LogP 2.21850
Index of Refraction n20/D 1.392
InChIKey LGAQJENWWYGFSN-SNAWJCMRSA-N
SMILES CC=CC(C)C

 Safety Information

Hazard Codes F,Xi
Risk Phrases 36/37/38-65-11
Safety Phrases 16-26-36-62
RIDADR UN 3295 3/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 3.0

 Synthetic Route

 Synonyms

trans-4-methyl-2-pentene
MFCD00065138
EINECS 211-616-6
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