CAS 691-37-2|1-Pentene, 4-methyl-

Introduction：Basic information about CAS 691-37-2|1-Pentene, 4-methyl-, 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	1-Pentene, 4-methyl-
CAS Number	691-37-2	Molecular Weight	84.15950
Density	0.665 g/mL at 25 °C(lit.)	Boiling Point	53-54 °C(lit.)
Molecular Formula	C₆H₁₂	Melting Point	-155 °C
MSDS	ChineseUSA	Flash Point	−25 °F
Symbol	GHS02, GHS08	Signal Word	Danger

Names

Name	4-Methyl-1-Pentene
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.665 g/mL at 25 °C(lit.)
Boiling Point	53-54 °C(lit.)
Melting Point	-155 °C
Molecular Formula	C₆H₁₂
Molecular Weight	84.15950
Flash Point	−25 °F
Exact Mass	84.09390
LogP	2.21850
Vapour density	>1 (vs air)
Vapour Pressure	4.45 psi ( 20 °C)
Index of Refraction	n20/D 1.382(lit.)
InChIKey	WSSSPWUEQFSQQG-UHFFFAOYSA-N
SMILES	C=CCC(C)C
Storage condition	0-6°C

Safety Information

Symbol	GHS02, GHS08
Signal Word	Danger
Hazard Statements	H225-H304
Precautionary Statements	P210-P301 + P310-P331
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
Hazard Codes	F:Highlyflammable;
Risk Phrases	R11
Safety Phrases	S9-S16-S29-S33-S62
RIDADR	UN 3295 3/PG 2
WGK Germany	3
Packaging Group	II
Hazard Class	3
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

EINECS 211-720-1

MFCD00008949

4-Methyl-1-pentene

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