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Merck
CN

245860

Methyl 4-chloroacetoacetate

97%

Synonym(s):

γ-Chloroacetoacetic acid methyl ester, 4-Chloro-3-oxo-butyric acid methyl ester, 4-Chloro-3-oxobutanoic acid methyl ester, Methyl γ-chloroacetoacetate, Methyl (chloroacetyl)acetate, Methyl 3-oxo-4-chlorobutanoate, Methyl 4-chloro-3-oxobutyrate

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About This Item

Linear Formula:
ClCH2COCH2COOCH3
CAS Number:
Molecular Weight:
150.56
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
251-230-5
Beilstein/REAXYS Number:
1759939
MDL number:
Assay:
97%
Form:
liquid
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InChI key

HFLMYYLFSNEOOT-UHFFFAOYSA-N

InChI

1S/C5H7ClO3/c1-9-5(8)2-4(7)3-6/h2-3H2,1H3

SMILES string

COC(=O)CC(=O)CCl

assay

97%

form

liquid

refractive index

n20/D 1.456 (lit.)

bp

85 °C/4 mmHg (lit.)

density

1.305 g/mL at 25 °C (lit.)

Quality Level

Application

Reacts with symmetric allylic diacetates or dicarbonates in the presence of a palladium catalyst to give dihyrofurans.

pictograms

Skull and crossbones

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Danger

hcodes

Hazard Classifications

Acute Tox. 3 Oral

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

215.6 °F - closed cup

flash_point_c

102 °C - closed cup

Regulatory Information

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Synthesis, 39-39 (2007)

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