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ChemicalBook >> CAS DataBase List >> 1,2-EPOXYBUTANE

1,2-EPOXYBUTANE

CAS No.106-88-7
Chemical Name:1,2-EPOXYBUTANE
Synonyms:1,2-epoxy;NCI-C55527;Epoxybutane;BETAEPOXIDE;Butene oxide;ethyl-oxiran;ETHYLOXIRANE;ETHYLOXITANE;2-Ethyloxirane;Oxirane,ethyl-
CBNumber:CB5263486
Molecular Formula:C4H8O
Formula Weight:72.11
MOL File:106-88-7.mol
1,2-EPOXYBUTANE Property
bp : 63 °C(lit.)
density : 0.837 g/mL at 25 °C(lit.)
vapor density : 2.2 (vs air)
vapor pressure : 140 mm Hg ( 20 °C)
refractive index : n20/D 1.384
Fp : 10 °F
Stability:: Stable, but prone to polymerization - stabilizer may be added to neat liquid. Highly flammable. Incompatible with strong oxidizing agents, acids, bases, anhydrous metal halides, amino, hydroxyl and carboxyl-containing compounds. Inorganic acids and charcoal may lead to polymerization. Heat, light and moisture sensitive.
CAS DataBase Reference: 106-88-7(CAS DataBase Reference)
Safety
Hazard Codes : F,Xn
Risk Statements : 11-20/21/22-36/37/38-40-52/53
Safety Statements : 9-16-29-36/37-61-19
RIDADR : UN 3022 3/PG 2
WGK Germany : 2
RTECS : EK3675000
HazardClass : 3.1
PackingGroup : II

1,2-EPOXYBUTANE Chemical Properties,Usage,Production

Chemical Properties
colourless liquid with an unpleasant smell
General Description
A clear colorless volatile liquid with an ethereal odor. Flash point near 0°F. Density about 6.9 lb / gal. Soluble in water. Boiling point near 140°F. Flammable over a wide range of vapor-air concentrations. May polymerize with the evolution of heat and possible rupture of container if contaminated. Vapors irritate eyes, skin and respiratory system. Prolonged contact with skin may cause in delayed burns. Vapors are heavier than air. Used as an intermediate to make various polymers. Chemicals that polymerize are often stabilized by refrigeration.
Air & Water Reactions
Highly flammable. Soluble in water and may decompose upon contact with water.
Reactivity Profile
Epoxides, such as 1,2-EPOXYBUTANE, are highly reactive. They polymerize in the presence of catalysts or when heated. Contact with anhydrous metal halides; amino, hydroxyl and carboxyl functions; inorganic acids and charcoal may cause polymerization. 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
Inhalation: intolerable odor and irritation; respiratory injury may occur at higher levels. Ingestion causes irritation of mouth and stomach. Contact with either liquid or vapor may cause burns of eyes. Liquid produces frostbite-type of skin burn if free to evaporate; if confined to skin, burn may cause skin sensitization; not readily absorbed in toxic amounts.
Fire Hazard
Behavior in Fire: Containers may explode in fire. Use water to cool container from safe distance.
1,2-EPOXYBUTANE Preparation Products And Raw materials
Raw materials
hypochlorous acid
Preparation Products
1,2-BUTANEDIOL
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Simple 3-Membered Ring Compounds Oxiranes Epoxides Organic Building Blocks Oxygen Compounds (R,S)-2-Ethyl-oxirane 1,2-Butene oxide 1,2-buteneoxide 1,2-butyleneepoxide 1,2-butyleneoxide,stabilized 1,2-epoxy 1,2-epoxy-butan 1,2-epoxybutane(1,2-butyleneoxide) 1,2-epoxybutylene 1,2-Monoepoxybutane 1-Butylene oxide 1-butyleneoxide 2-Ethyloxirane But-1-ene oxide Butane, 1,2-epoxy- butane,1,2-epoxy- Butene oxide butene1,2-epoxide butyleneoxide(stabilized) epoxy-1,2butane Epoxybutane Ethylene oxide, ethyl- ethyl-ethyleneoxid ethyl-oxiran n-Butene-1,2-oxide NCI-C55527 Oxirane,ethyl- ETHYLETHYLENE OXIDE ETHYLOXIRANE ETHYLOXITANE ALPHA-BUTYLENE OXIDE 106-88-7 Building Blocks 1-BUTENE OXIDE 1,2-BUTYLENE OXIDE 1,2-EPOXYBUTANE OXYBUTINNCHLROIDE 1,2-EPOXYBUTANE, 99+% Industrial/Fine Chemicals 3,4-EPOXYBUTANE Organics 1,2-BUTYLENE OXIDE, 99+% C4H80 Oxiranes Simple 3-Membered Ring Compounds α-Butylene oxide, 1,2-Butylene oxide, 1-Butene oxide, Ethyloxirane 1,2-Butylene oxide, Ethyloxirane (2S)-2-Ethyloxirane (2S)-2β-Ethyloxirane 1-Butene oxide,1,2-Butylene oxide, Ethyloxirane 1,2-Epoxybutane,α-Butylene oxide, 1,2-Butylene oxide, 1-Butene oxide, Ethyloxirane 1,2-Epoxybutane, 1,2-Butenoxide, 3-Methyl-1,2-propenoxide 1,2-EPOXYBUTANECAS
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