930-22-3

Name BUTADIENE MONOXIDE
CAS 930-22-3
EINECS(EC#) 213-210-4
Molecular Formula C4H6O
MDL Number MFCD00005149
Molecular Weight 70.09
MOL File 930-22-3.mol
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Chemical Properties

Appearance clear colorless to light yellow liquid
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.)
Fp  −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
InChI InChI=1S/C4H6O/c1-2-4-3-5-4/h2,4H,1,3H2
InChIKey GXBYFVGCMPJVJX-UHFFFAOYSA-N
SMILES O1CC1C=C
CAS DataBase Reference 930-22-3(CAS DataBase Reference)
EPA Substance Registry System 1,2-Epoxy-3-butene (930-22-3)

Safety Data

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Danger
Hazard statements  H225-H302-H319
Precautionary statements  P210-P301+P312+P330-P305+P351+P338
Hazard Codes  F,Xn
Risk Statements 
R11:Highly Flammable.
R22:Harmful if swallowed.
R36:Irritating to the eyes.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37:Wear suitable protective clothing and gloves .
RIDADR  UN 1993 3/PG 2
WGK Germany  2
RTECS  EM7350000
F  21
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29109000
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 4 Oral
Eye Irrit. 2
Flam. Liq. 2
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.
Hazardous Substances Data 930-22-3(Hazardous Substances Data)

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