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281239

Sigma-Aldrich

Diallyl carbonate

99%

Synonym(s):

bis(prop-2-enyl) carbonate

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About This Item

Linear Formula:
(H2C=CHCH2O)2CO
CAS Number:
Molecular Weight:
142.15
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

assay

99%

form

liquid

refractive index

n20/D 1.428 (lit.)

bp

95-97 °C/60 mmHg (lit.)

density

0.991 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C=CCOC(=O)OCC=C

InChI

1S/C7H10O3/c1-3-5-9-7(8)10-6-4-2/h3-4H,1-2,5-6H2

InChI key

JKJWYKGYGWOAHT-UHFFFAOYSA-N

General description

Diallyl carbonate is an acrylating agent. Allyl carbonates are widely employed in Tsuji-Trost allylation, generating carbanion, boronate, phosphide, amide and alkoxide, nucleophiles in situ and improving reaction rates over allyl acetate. Allyl carbonates are also of considerable interest for the intramolecular decarboxylative assymetric couplings.

Application

Transesterification of diallyl carbonate with glycerol in the presence of a catalyst (Pd/PPh3), generates glycerol carbonate.

pictograms

FlameExclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

138.2 °F - closed cup

flash_point_c

59 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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