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41034

Sigma-Aldrich

2,3-Dimethyloxirane

cis+trans, ≥97.0% (GC)

Sinónimos:

2-Butene oxide

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About This Item

Fórmula empírica (notación de Hill):
C4H8O
Número de CAS:
3266-23-7
Peso molecular:
72.11
Beilstein/REAXYS Number:
102413
EC Number:
221-877-8
MDL number:
MFCD00066345
UNSPSC Code:
12352100
PubChem Substance ID:
57650023

assay

≥97.0% (GC)

density

0.804 g/mL at 20 °C (lit.)

SMILES string

CC1OC1C

InChI

1S/C4H8O/c1-3-4(2)5-3/h3-4H,1-2H3

InChI key

PQXKWPLDPFFDJP-UHFFFAOYSA-N

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

-14.8 °F - closed cup

flash_point_c

-26 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
365879/1
1259628
1318096

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Fangqin Wang et al.
Colloids and surfaces. B, Biointerfaces, 148, 147-156 (2016-11-05)
A series of deoxycholate-chitosan-hydroxybutyl (DAHBCs) with different degrees of substitution (DS) of hydrophobic deoxycholate (DOCA) were successfully synthesized. The lower critical solution temperature (LCST) of various DAHBCs could be adjusted from 35.4°C to 42.1°C by controlling the graft density of
Xin Zhang et al.
International journal of biological macromolecules, 138, 321-333 (2019-07-12)
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
Ershuai Zhang et al.
Acta biomaterialia, 74, 439-453 (2018-05-29)
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
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
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
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