2,3-Epoxybutane structure
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Common Name | 2,3-Epoxybutane | ||
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CAS Number | 3266-23-7 | Molecular Weight | 72.106 | |
Density | 0.9±0.1 g/cm3 | Boiling Point | 56.5±0.0 °C at 760 mmHg | |
Molecular Formula | C4H8O | Melting Point | 56-57°C (lit.) | |
MSDS | Chinese USA | Flash Point | -21.7±0.0 °C | |
Symbol |
GHS02, GHS07 |
Signal Word | Danger |
Name | 2,3-dimethyloxirane |
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Synonym | More Synonyms |
Density | 0.9±0.1 g/cm3 |
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Boiling Point | 56.5±0.0 °C at 760 mmHg |
Melting Point | 56-57°C (lit.) |
Molecular Formula | C4H8O |
Molecular Weight | 72.106 |
Flash Point | -21.7±0.0 °C |
Exact Mass | 72.057518 |
PSA | 12.53000 |
LogP | 0.80 |
Vapour Pressure | 239.2±0.1 mmHg at 25°C |
Index of Refraction | 1.396 |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA
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Symbol |
GHS02, GHS07 |
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Signal Word | Danger |
Hazard Statements | H225-H315-H319-H335 |
Precautionary Statements | P210-P261-P305 + P351 + P338 |
Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US) |
Hazard Codes | F:Flammable;Xi:Irritant; |
Risk Phrases | R11;R36/37/38 |
Safety Phrases | S16-S26-S36 |
RIDADR | UN 3271 3/PG 2 |
WGK Germany | 3 |
RTECS | EK3855000 |
Non-mutagenicity of 2-methyl-2,3-epoxybutane and factors influencing the mutagenicity of 2,3-epoxybutane.
J. Appl. Toxicol. 2(6) , 284-8, (1982) The compound 2,3-epoxybutane (2,3-EB) is a direct mutagen for the base-pair-substitution-sensitive strains TA 1530, TA 1535 and TA 100, in the absence and in the presence of metabolic activation by li... |
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Assessing the potential for diol and hydroxy sulfate ester formation from the reaction of epoxides in tropospheric aerosols.
Environ. Sci. Technol. 43(5) , 1386-92, (2009) Polyols and sulfate esters have recently been identified in the secondary organic aerosol (SOA) formed in the photooxidation of biogenic hydrocarbons both in the laboratory and under ambient atmospher... |
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Increase of 2,3-epoxybutane mutagenicity by glutathione-S-transferases.
Toxicol. Lett. 21(3) , 255-62, (1984) The mutagenicity of 2,3- epoxybutane (2,3-EB) towards Salmonella FFphimurium TA1530 is increased by rat liver S9 mix. This enhancement can be induced by Aroclor 1254 (ARO) or phenobarbitone (PB) pretr... |
Oxirane, 2,3-dimethyl- |
MFCD00066345 |
2,3-Epoxybutane |
trans-butene oxide |
EINECS 221-877-8 |
2,3-Butylene Oxide |
cis-2,3-epoxybutane |
Pseudobutylene Oxide |
2-Butene oxide |
Butane,2,3-epoxy |
Oxirane,2,3-dimethyl |
butane-2,3-epoxide |
2,3-Dimethyloxirane |
2-Butene expoxide |