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Methyl 2-chloroacetoacetate

Methyl 2-chloroacetoacetate structure

CAS No:
4755-81-1
Formula:
C5H7ClO3
Chemical Name:
Methyl 2-chloroacetoacetate
Synonyms:
Butanoic acid,2-chloro-3-oxo-,methyl ester;Acetoacetic acid,2-chloro-,methyl ester;Methyl 2-chloroacetoacetate;Methyl α-chloroacetoacetate;Methyl 2-chloro-3-oxobutanoate;Methyl 2-chloro-3-oxobutyrate;2-Chloro-3-oxobutanoic acid methyl ester;2-Chloro-3-oxo-butyric acid methyl ester;2-Chloroacetoacetic acid methyl ester;165397-10-4
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

CLEAR YELLOW LIQUID

Methyl 2-chloroacetoacetate Basic Attributes

Molecular Weight：

150.56

Exact Mass：

150.56

EC Number：

225-286-6

HScode：

29183000

Characteristics

PSA：

43.4

XLogP3：

0.7

Appearance：

Clear yellow Liquid

Density：

1.236 g/mL at 25 °C(lit.)

Melting Point：

−33-−32.7 °C(lit.)

Boiling Point：

137 °C(lit.)

Flash Point：

161 °F

Refractive Index：

n20/D 1.446(lit.)

Water Solubility：

H2O: 50 g/L (20 ºC)

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 2810 6.1/PG 3

wgk germany：

hazard class code：

20/21/22-36/37/38-22

safety instructions：

26-27-28-36/37/39-37/39

Marks：

Precautionary statement(s)：

P261-P280-P305 + P351 + P338

Hazard Statements：

H302 + H312 + H332-H315-H319-H335

GHS Classification：

|Warning|H302 (97.44%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 39 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Methyl 2-chloroacetoacetate Use and Manufacturing

Manufacturing Info：

Butanoic acid, 2-chloro-3-oxo-, methyl ester: ACTIVE

Computed Properties

Molecular Weight:150.56
XLogP3:0.7
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:150.0083718
Monoisotopic Mass:150.0083718
Topological Polar Surface Area:43.4
Heavy Atom Count:9
Complexity:132
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of Methyl 2-chloroacetoacetate

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Methyl 2-chloroacetoacetate

CAS No.: 4755-81-1

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Methyl 2-chloroacetoacetate

CAS No.: 4755-81-1

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Guide of Methyl 2-chloroacetoacetate

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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Methyl 2-chloroacetoacetate

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