41029
cis-2,3-Dimethyloxirane
purum, ≥97.0% (GC)
Synonym(s):
cis-2,3-Epoxybutane, cis-2-Butene oxide
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About This Item
Empirical Formula (Hill Notation):
C4H8O
CAS Number:
Molecular Weight:
72.11
PubChem Substance ID:
UNSPSC Code:
12162002
Beilstein/REAXYS Number:
79770
MDL number:
grade
purum
assay
≥97.0% (GC)
refractive index
n20/D 1.382
density
0.827 g/mL at 20 °C (lit.)
SMILES string
C[C@@H]1O[C@@H]1C
InChI
1S/C4H8O/c1-3-4(2)5-3/h3-4H,1-2H3/t3-,4+
InChI key
PQXKWPLDPFFDJP-ZXZARUISSA-N
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C de Meester
Toxicology letters, 21(3), 255-262 (1984-06-01)
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) pretreatment. Comparative assays with purified subcellular liver fractions demonstrated that cytosol
C de Meester et al.
Journal of applied toxicology : JAT, 2(6), 284-288 (1982-12-01)
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 liver S9-mix. Under the same experimental conditions, the 2-methyl derivative
Emily C Minerath et al.
Environmental science & technology, 43(5), 1386-1392 (2009-04-09)
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 atmospheric conditions. In the present study, the potential role of the reactions