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488178

3,4-Diacetoxy-1-butene

Name: 3,4-Diacetoxy-1-butene
Brand: ALDRICH

98%

Synonym(s):

3-Butene-1,2-diol diacetate, DAcB

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About This Item

Linear Formula:

CH₃CO₂CH₂CH(O₂CCH₃)CH=CH₂

CAS Number:

18085-02-4

Molecular Weight:

172.18

UNSPSC Code:

12352100

EC Number:

421-720-5

NACRES:

NA.22

PubChem Substance ID:

24872375

MDL number:

MFCD00143056

Assay:

98%

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Properties

Quality Level

100

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

Description

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.

pictograms

GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Nano-size particles of palladium intermetallic compounds as catalysts for oxidative acetoxylation.

Komatsu T, et al.

Applied Catalysis A: General, 251(2), 315-326 (2003)

Global Trade Item Number

SKU	GTIN
488178-10G	04061836685607