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Methyl 4-chloroacetoacetate_Molecular_structure_CAS_32807-28-6)
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Methyl 4-chloroacetoacetate

Catalog No. 245860 Name Sigma Aldrich
CAS Number 32807-28-6 Website http://www.sigmaaldrich.com
M. F. C5H7ClO3 Telephone 1-800-521-8956
M. W. 150.56028 Fax
Purity 97% Email
Storage Chembase ID: 89394

SYNONYMS

Title
4-氯乙酰乙酸甲酯
IUPAC name
methyl 4-chloro-3-oxobutanoate
IUPAC Traditional name
methyl 4-chloro-3-oxobutanoate

DATABASE IDS

EC Number 251-230-5
Beilstein Number 1759939
PubChem SID 24854763
MDL Number MFCD00000938
CAS Number 32807-28-6

PROPERTIES

Linear Formula ClCH2COCH2COOCH3
Purity 97%
Boiling Point 85 °C/4 mmHg(lit.)
Density 1.305 g/mL at 25 °C(lit.)
Flash Point 215.6 °F
Flash Point 215.6 °F
Refractive Index n20/D 1.456(lit.)
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H301
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
GHS Precautionary statements P301 + P310
RID/ADR UN 2810 6.1/PG 2
Risk Statements 25-34
Safety Statements 26-36/37/39-45
German water hazard class 3

DETAILS

Description (English)
Application
Reacts with symmetric allylic diacetates or dicarbonates in the presence of a palladium catalyst to give dihyrofurans.1
Packaging
5 g in glass bottle
Description (简体中文)
Application
在钯催化剂存在下,与对称性二乙酸烯丙酯或二碳酸烯丙酯反应,生成二氢呋喃。1
包装
5 g in glass bottle

REFERENCES