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127574

Sigma-Aldrich

3,4-Epoxy-1-butene

98%

Synonym(s):

2-Vinyloxirane, 3,4-Epoxy-1-butene, Butadiene monoxide

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About This Item

Empirical Formula (Hill Notation):
C4H6O
CAS Number:
930-22-3
Molecular Weight:
70.09
Beilstein:
103170
EC Number:
213-210-4
MDL number:
MFCD00005149
UNSPSC Code:
12162002
PubChem Substance ID:
24847787
NACRES:
NA.23

Quality Level

100

Assay

98%

form

liquid

refractive index

n20/D 1.417 (lit.)

bp

65-66 °C (lit.)

density

0.87 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C=CC1CO1

InChI

1S/C4H6O/c1-2-4-3-5-4/h2,4H,1,3H2

InChI key

GXBYFVGCMPJVJX-UHFFFAOYSA-N

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Related Categories

accessory

Product No.
Description
Pricing

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

-58.0 °F - closed cup

Flash Point(C)

-50 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Eduardo Cemeli et al.
Mutation research, 664(1-2), 69-76 (2009-05-12)
The toxicity of butadiene and styrene is exerted by their metabolites. Such metabolites have been extensively scrutinized at the in vitro level demonstrating evident genotoxic properties. In monitoring, a diverse range of outcomes has been produced. Additionally, epidemiological studies in
Stereoselective ring expansion of vinyl oxiranes: mechanistic insights and natural product total synthesis.
Matthew Brichacek et al.
Angewandte Chemie (International ed. in English), 49(9), 1648-1651 (2010-02-06)
A D Kligerman et al.
Chemico-biological interactions, 166(1-3), 132-139 (2006-05-16)
1,3-Butadiene (BTD) is an important commodity chemical and air pollutant that has been shown to be a potent carcinogen in mice, and to a lesser extent, a carcinogen in rats. To better assess butadiene's carcinogenic risk to humans, it is
Valeria Di Bussolo et al.
The Journal of organic chemistry, 69(21), 7383-7386 (2004-10-09)
The reaction of alpha vinyl oxirane 5, prepared through a new route to the d-gulal system, with O-nucleophiles (alcohols and di-O-isopropylidene-alpha-d-monosaccharides) and C-nucleophiles (lithium alkyls) affords, in a completely stereoselective way, the corresponding 2-unsaturated alpha O- and C-glycosides having the
Charlotta Fred et al.
Mutation research, 585(1-2), 21-32 (2005-06-01)
1,3-Butadiene and isoprene (2-methyl-1,3-butadiene) are chemically related substances that are carcinogenic to rodents. The overall aim of this work is to elucidate the role of the genotoxic action of diepoxide metabolites in the carcinogenesis of the dialkenes. In vivo doses
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