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Key Documents

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:
Molecular Weight:
70.09
Beilstein:
103170
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

Quality Level

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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Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

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

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