531537
1,2-Epoxy-2-methylpropane
97%
Sinónimos:
1,2-Epoxy-isobutane, 2,2-Dimethyloxirane, Isobutylene oxide
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About This Item
Fórmula empírica (notación de Hill):
C4H8O
Número de CAS:
Peso molecular:
72.11
Número CE:
Número MDL:
Código UNSPSC:
12162002
ID de la sustancia en PubChem:
NACRES:
NA.23
Productos recomendados
Nivel de calidad
Ensayo
97%
índice de refracción
n20/D 1.374 (lit.)
bp
50-51 °C (lit.)
densidad
0.812 g/mL at 25 °C (lit.)
cadena SMILES
CC1(C)CO1
InChI
1S/C4H8O/c1-4(2)3-5-4/h3H2,1-2H3
Clave InChI
GELKGHVAFRCJNA-UHFFFAOYSA-N
Categorías relacionadas
Palabra de señalización
Danger
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Carc. 2 - Flam. Liq. 2 - Muta. 2 - Skin Corr. 1C
Código de clase de almacenamiento
3 - Flammable liquids
Clase de riesgo para el agua (WGK)
WGK 1
Punto de inflamabilidad (°F)
-26.5 °F
Punto de inflamabilidad (°C)
-32.5 °C
Equipo de protección personal
Eyeshields, Faceshields, Gloves
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M Cornet et al.
Archives of toxicology, 65(4), 263-267 (1991-01-01)
Until now, no data are available concerning the biotransformation and toxicity of 2-methylpropene (or isobutene), a gaseous alkene widely used in industry (rubber, fuel additives, plastic polymers, adhesives, antioxidants). In this work, the biotransformation of 2-methylpropene (MP) has been studied
U Jorritsma et al.
Mutagenesis, 10(2), 101-104 (1995-03-01)
2-Methylpropene (isobutene), a gaseous compound widely used in chemical industries, is metabolized to the epoxide 2-methyl-1,2-epoxypropane. The parent compound has previously been shown to be non-mutagenic in a modified Ames test, whereas the epoxide metabolite gave a positive result. In
Paul R Carlier et al.
The Journal of organic chemistry, 71(4), 1592-1597 (2006-02-14)
Protonated epoxides feature prominently in organic chemistry as reactive intermediates. Herein, we describe 10 protonated epoxides using B3LYP, MP2, and CCSD/6-311++G calculations. Relative to CCSD, B3LYP consistently overestimates the C2-O bond length. Protonated 2-methyl-1,2-epoxypropane is the most problematic species studied
M Cornet et al.
Chemical research in toxicology, 8(7), 987-992 (1995-10-01)
The biotransformation of 2-methylpropene, a gaseous alkene widely used in industry, was investigated in vitro in liver tissue of rats, mice, and humans. Interspecies comparison revealed that the lowest levels of the primary epoxide metabolite were detected in incubations of
M Cornet et al.
Mutation research, 271(3), 213-221 (1992-06-01)
The mutagenic properties of 2-methylpropene (MP) and 2-methyl-1,2- epoxypropane (MEP) were investigated in the Salmonella assay. A simple exposure system, consisting of gastight tissue culture flasks, was used. This method has the advantage that the volatile test chemical is present
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