41034
2,3-Dimethyloxirane
cis+trans, ≥97.0% (GC)
Synonym(s):
2-Butene oxide
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About This Item
Empirical Formula (Hill Notation):
C4H8O
CAS Number:
Molecular Weight:
72.11
EC Number:
221-877-8
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
102413
MDL number:
InChI key
PQXKWPLDPFFDJP-UHFFFAOYSA-N
InChI
1S/C4H8O/c1-3-4(2)5-3/h3-4H,1-2H3
SMILES string
CC1OC1C
assay
≥97.0% (GC)
density
0.804 g/mL at 20 °C (lit.)
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
-14.8 °F - closed cup
flash_point_c
-26 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
Regulatory Information
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Fangqin Wang et al.
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The aim of this study was to develop an effective wound dressing using a temperature-responsive hydroxybutyl chitosan (HBC) based hydrogel. The HBC - chitosan (CS) - dopamine (HCS-DOPA) composite hydrogels were prepared by the dopamine self-polymerization at different concentrations (0
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Postoperative adhesions are very common complications after general abdominal surgery. Although adhesiolysis has been proven effective in eliminating the preexisting adhesions, the new trauma caused by surgical lysis can induce recurrent adhesion. The prevention of recurrent adhesion after adhesiolysis is
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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
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