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294047

cis-2,3-Epoxybutane

97%

Synonym(s):

cis-β-Butylene oxide, cis-2,3-Dimethyloxirane, cis-2-Butene oxide

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About This Item

Empirical Formula (Hill Notation):
C4H8O
CAS Number:
1758-33-4
Molecular Weight:
72.11
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
24857698
MDL number:
MFCD00005128
Beilstein/REAXYS Number:
79770
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Quality Segment

assay

97%

refractive index

n20/D 1.383 (lit.)

bp

60-61 °C (lit.)

mp

−84-−83 °C (lit.)

density

0.826 g/mL at 25 °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

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class

3 - Flammable liquids

WGK

WGK 3

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves

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