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Methyl 2-chloroacetoacetate_Molecular_structure_CAS_4755-81-1)
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Methyl 2-chloroacetoacetate

Catalog No. 183911 Name Sigma Aldrich
CAS Number 4755-81-1 Website http://www.sigmaaldrich.com
M. F. C5H7ClO3 Telephone 1-800-521-8956
M. W. 150.56028 Fax
Purity Email
Storage Chembase ID: 150350

SYNONYMS

Title
2-氯乙酰乙酸甲酯
IUPAC name
methyl 2-chloro-3-oxobutanoate
IUPAC Traditional name
methyl 2-chloro-3-oxobutanoate

DATABASE IDS

PubChem SID 24851080
EC Number 225-286-6
CAS Number 4755-81-1
MDL Number MFCD00008757

PROPERTIES

Linear Formula CH3COCH(Cl)CO2CH3
Boiling Point 137 °C(lit.)
Density 1.236 g/mL at 25 °C(lit.)
Flash Point 72 °C
Flash Point 161.6 °F
Melting Point -33--32.7 °C(lit.)
Refractive Index n20/D 1.446(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H302-H312-H315-H319-H332-H335
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P261-P280-P305 + P351 + P338
RID/ADR UN 2810 6.1/PG 3
Risk Statements 20/21/22-36/37/38
Safety Statements 26
Hazard Class 6.1
UN Number 2810
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Packaging
25 g in glass bottle
Description (简体中文)
包装
25 g in glass bottle

REFERENCES