CAS 3017-71-8|2-bromo-2-butene

Introduction：Basic information about CAS 3017-71-8|2-bromo-2-butene, 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-bromo-2-butene
CAS Number	3017-71-8	Molecular Weight	135.00200
Density	1.331 g/mL at 25 °C(lit.)	Boiling Point	91-92 °C(lit.)
Molecular Formula	C₄H₇Br	Melting Point	/
MSDS	ChineseUSA	Flash Point	34 °F
Symbol	GHS02	Signal Word	Danger

Names

Name	(E)-2-bromobut-2-ene
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.331 g/mL at 25 °C(lit.)
Boiling Point	91-92 °C(lit.)
Molecular Formula	C₄H₇Br
Molecular Weight	135.00200
Flash Point	34 °F
Exact Mass	133.97300
LogP	2.30500
Index of Refraction	n20/D 1.461(lit.)
InChIKey	UILZQFGKPHAAOU-ONEGZZNKSA-N
SMILES	CC=C(C)Br
Storage condition	2-8°C

Safety Information

Symbol	GHS02
Signal Word	Danger
Hazard Statements	H225
Precautionary Statements	P210
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F: Flammable;
Risk Phrases	R11
Safety Phrases	S16-S29-S33-S7/9
RIDADR	UN 1993 3/PG 2
WGK Germany	3
Packaging Group	II
Hazard Class	3.1
HS Code	2903399090

Customs

HS Code	2903399090
Summary	2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Synonyms

EINECS 236-316-2

trans-2-bromobut-2-ene

trans-2-Bromo-2-butene

2-Butene,2-bromo

2-bromo-cis-2-butene

2-Bromobut-2-ene

MFCD00000141

1-Methyl-1-propenyl Bromide

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