BUTADIENE MONOXIDE

Synonym(s):2-Vinyloxirane;3,4-Epoxy-1-butene;Butadiene monoxide

CAS NO.：930-22-3
Empirical Formula: C4H6O
Molecular Weight: 70.09
MDL number: MFCD00005149
EINECS: 213-210-4
SAFETY DATA SHEET (SDS)
Update Date: 2024-12-18 14:15:30

What is BUTADIENE MONOXIDE?

Chemical properties

clear colorless to light yellow liquid

The Uses of BUTADIENE MONOXIDE

Butadiene monoxide is used as key starting material for the synthesis of (-)-bulgecinine and (+)-broussonetine G.

General Description

Clear light yellow liquid.

Air & Water Reactions

Highly flammable. Water soluble.

Reactivity Profile

BUTADIENE MONOXIDE may be sensitive to heat. BUTADIENE MONOXIDE can react with oxidizing materials. . Epoxides 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.

Health Hazard

ACUTE/CHRONIC HAZARDS: BUTADIENE MONOXIDE emits acrid fumes when heated to decomposition.

Fire Hazard

BUTADIENE MONOXIDE is flammable.

Safety Profile

A poison by intraperitoneal route. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. A very dangerous fire hazard when exposed to heat or flame; can react with oxidzing materials. To fight fire, use CO2, dry chemical, water spray. When heated to decomposition it emits acrid smoke and fumes.

Properties of BUTADIENE MONOXIDE

Melting point:	-135 °C
Boiling point:	65-66 °C(lit.)
Density	0.87 g/mL at 25 °C(lit.)
refractive index	n20/D 1.417(lit.)
Flash point:	−58 °F
storage temp.	2-8°C
solubility	Miscible with ethanol, ethyl ether, benzene and organic solvents.
form	clear liquid to slightly cloudy liquid
color	Colorless to Light orange to Yellow
Sensitive	Moisture Sensitive
BRN	103170
CAS DataBase Reference	930-22-3(CAS DataBase Reference)
EPA Substance Registry System	1,2-Epoxy-3-butene (930-22-3)

Safety information for BUTADIENE MONOXIDE

Signal word	Danger
Pictogram(s)	Flame Flammables GHS02 Exclamation Mark Irritant GHS07
GHS Hazard Statements	H225:Flammable liquids H302:Acute toxicity,oral H319:Serious eye damage/eye irritation
Precautionary Statement Codes	P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.