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Safety Information

19377

Sigma-Aldrich

(S)-2-Vinyloxirane

technical, ≥90% (sum of enantiomers, GC)

Synonym(s):

(S)-3,4-Epoxy-1-butene

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About This Item

Empirical Formula (Hill Notation):
C4H6O
CAS Number:
62249-80-3
Molecular Weight:
70.09
Beilstein:
5238466
MDL number:
MFCD04040042
UNSPSC Code:
12352005
PubChem Substance ID:
57647791
NACRES:
NA.22

grade

technical

Assay

≥90% (sum of enantiomers, GC)

form

liquid

optical activity

[α]20/D +20.0±1°, c = 1% in pentane(lit.)

refractive index

n20/D 1.417

bp

66 °C (lit.)

density

0.870 g/mL at 20 °C (lit.)

functional group

ether

storage temp.

2-8°C

SMILES string

C=C[C@H]1CO1

InChI

1S/C4H6O/c1-2-4-3-5-4/h2,4H,1,3H2/t4-/m0/s1

InChI key

GXBYFVGCMPJVJX-BYPYZUCNSA-N

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H225

Hazard Classifications

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCBN0432V
BCBL2515V
BCBJ8133V
BCBH8102V
BCBG7138V

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