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2-Butene oxide

2-Butene oxide Structure
CAS No.
3266-23-7
Chemical Name:
2-Butene oxide
Synonyms
beta-Oxybutene;2-BUTENE OXIDE;2,3-epoxy-butan;2,3-EPOXYBUTANE;2-Butene epoxide;2-buteneexpoxide;2-Butene expoxide;Butane, 2,3-epoxy-;beta-butyleneoxide;2,3-BUTYLENE OXIDE
CBNumber:
CB6412368
Molecular Formula:
C4H8O
Molecular Weight:
72.11
MOL File:
3266-23-7.mol
Modify Date:
2023/12/26 11:30:52

2-Butene oxide Properties

Boiling point 56~57℃
Density 0.804 g/mL at 20 °C(lit.)
refractive index 1.3740-1.3810
Flash point -15°C
Specific Gravity 0.810
CAS DataBase Reference 3266-23-7(CAS DataBase Reference)
NIST Chemistry Reference Oxirane, 2,3-dimethyl-(3266-23-7)
EPA Substance Registry System 2,3-Epoxybutane (3266-23-7)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS02,GHS07
Signal word  Danger
Hazard statements  H302+H312+H332-H225-H315-H319-H335
Precautionary statements  P210-P261-P305+P351+P338-P233-P240-P241+P242+P243-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501
Hazard Codes  F,Xi
Risk Statements  11-36/37/38
Safety Statements  16-26-36
RIDADR  UN 3271 3/PG 2
WGK Germany  3
RTECS  EK3855000

2-Butene oxide Chemical Properties,Uses,Production

General Description

Clear colorless liquid.

Air & Water Reactions

Highly flammable. Water soluble. May be sensitive to moisture.

Reactivity Profile

Epoxides, such as 2-Butene oxide, are highly reactive. They polymerize in the presence of catalysts or when heated. These polymerization reactions can be violent. Compounds in this group react with acids, bases, and oxidizing and reducing agents. They react, possibly violently with water in the presence of acid and other catalysts.

Fire Hazard

2-Butene oxide is flammable.

2-Butene oxide Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 94)Suppliers
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Alfa Chemistry +1-5166625404 United States 21317 58 Inquiry
2,3-epoxy-butan 2-Butene epoxide 2-Butene expoxide 2-buteneexpoxide beta-Butylene oxide beta-butyleneoxide beta-Oxybutene Butane, 2,3-epoxy- PSEUDOBUTYLENE OXIDE 2,3-dimethylethylene oxide 2,3-Epoxybutane (cis,trans mixture) 2,3-DIMETHYLOXIRANE (CIS+TRANS) 2,3-EPOXYBUTANE, 98% cis, trans mixture 2,3-BUTYLENE OXIDE, CIS AND TRANS MIXTURE 2,3-BUTYLENE OXIDE (BETA-) (CIS- AND TRANS- MIXTURE) 95+% 2,3-Epoxybutane Pseudobutylene Oxide 2,3-Butylene Oxide  2,3-Butylene Oxide (cis- and trans- mixture) (2S,3S)-2β,3α-Dimethyloxirane 2-BUTENE OXIDE 2,3-EPOXYBUTANE 2,3-BUTYLENE OXIDE 2,3-DIMETHYLOXIRANE 2,3-EPOXYBUTANE, 98%, cis, trans mixture2,3-EPOXYBUTANE, 98%, cis, trans mixture2,3-EPOXYBUTANE, 98%, cis, trans mixture2,3-EPOXYBUTANE, 98%, cis, trans mixture 2,3-Butylene Oxide (cis- and trans- mixture)> 2,3-Epoxybutane(mixture of cis- and trans-) Oxirane, 2,3-dimethyl- 2-Butene oxide ISO 9001:2015 REACH 3266-23-7 CH3HCOCHCH3 Building Blocks Organic Building Blocks Epoxides Oxygen Compounds Simple 3-Membered Ring Compounds Oxiranes Industrial/Fine Chemicals Oxiranes Simple 3-Membered Ring Compounds