CAS 691-38-3|2-Pentene, 4-methyl-,(2Z)-

Introduction：Basic information about CAS 691-38-3|2-Pentene, 4-methyl-,(2Z)-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	2-Pentene, 4-methyl-,(2Z)-
CAS Number	691-38-3	Molecular Weight	84.15950
Density	0.686 g/mL at 20ºC(lit.)	Boiling Point	57-58ºC(lit.)
Molecular Formula	C₆H₁₂	Melting Point	-134.4ºC
MSDS	/	Flash Point	-28 °F

Names

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

Chemical & Physical Properties

Density	0.686 g/mL at 20ºC(lit.)
Boiling Point	57-58ºC(lit.)
Melting Point	-134.4ºC
Molecular Formula	C₆H₁₂
Molecular Weight	84.15950
Flash Point	-28 °F
Exact Mass	84.09390
LogP	2.21850
Vapour Pressure	399 mm Hg ( 37.7 °C)
Index of Refraction	n20/D 1.392
InChIKey	LGAQJENWWYGFSN-PLNGDYQASA-N
SMILES	CC=CC(C)C

Safety Information

Hazard Codes	F,Xn
Risk Phrases	36/37/38-65-11
Safety Phrases	S16-S26-S36-S62
RIDADR	UN 3295 3/PG 2
WGK Germany	3
Packaging Group	II
Hazard Class	3.1
HS Code	2901299090

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

MFCD00065138

EINECS 211-616-6

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