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488178

Sigma-Aldrich

3,4-Diacetoxy-1-butene

98%

Synonym(s):
3-Butene-1,2-diol diacetate, DAcB
Linear Formula:
CH3CO2CH2CH(O2CCH3)CH=CH2
CAS Number:
Molecular Weight:
172.18
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

refractive index

n20/D 1.43 (lit.)

bp

95-96 °C/10 mmHg (lit.)

density

1.059 g/mL at 25 °C (lit.)

SMILES string

CC(=O)OCC(OC(C)=O)C=C

InChI

1S/C8H12O4/c1-4-8(12-7(3)10)5-11-6(2)9/h4,8H,1,5H2,2-3H3

InChI key

MWWXARALRVYLAE-UHFFFAOYSA-N

Related Categories

General description

3,4-Diacetoxy-1-butene (3,4-DAB) is a diacetoxybutene derivative. 1,3-butadiene undergoes oxidative acetoxylation in the presence of palladium-based IMCs (intermetallic compounds) to form 3,4-DAB as one of the product.

Packaging

10 g in glass bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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