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Ethyl 3-methyl-2-oxobutanoate

Ethyl 3-methyl-2-oxobutanoate structure

CAS No:
20201-24-5
Formula:
C7H12O3
Chemical Name:
Ethyl 3-methyl-2-oxobutanoate
Synonyms:
Butanoic acid,3-methyl-2-oxo-,ethyl ester;Butyric acid,3-methyl-2-oxo-,ethyl ester;Ethyl α-ketoisovalerate;Ethyl 3-methyl-2-oxobutanoate;Ethyl 3-methyl-2-oxobutyrate;Ethyl 2-oxo-3-methylbutyrate;Ethyl 2-oxo-3-methylbutanoate;Ethyl isopropylglyoxylate;3-Methyl-2-oxobutanoic acid ethyl ester;2-Oxo-3-methylbutyric acid ethyl ester

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Description

clear light yellow liquid

Ethyl 3-methyl-2-oxobutanoate Basic Attributes

Molecular Weight：

144.168

Exact Mass：

144.17

EC Number：

243-587-0

DSSTox ID：

DTXSID20174050

HScode：

2918300090

Characteristics

PSA：

43.37000

XLogP3：

0.93

Appearance：

clear light yellow liquid

Density：

0.973 g/cm³ @ Temp: 20 °C

Boiling Point：

65.5 °C @ Press: 16 Torr

Flash Point：

43.3±0.0 °C

Refractive Index：

1.414

Water Solubility：

Slightly soluble in water.

Storage Conditions：

0-6ºC

Vapor Pressure：

1.19mmHg at 25°C

Safety Information

Packing level：

III

Hazard category：

3.2

Transport codes：

UN 3272

wgk germany：

hazard class code：

R10

safety instructions：

S16

Precautionary statement(s)：

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, P501

Hazard Statements：

H226

GHS Classification：

|Warning|H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501|Aggregated GHS information provided by 40 companies from 2 notifications to the ECHA C&L Inventory.

Computed Properties

Molecular Weight:144.17
XLogP3:1.4
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:4
Exact Mass:144.078644241
Monoisotopic Mass:144.078644241
Topological Polar Surface Area:43.4
Heavy Atom Count:10
Complexity:138
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Ethyl 3-methyl-2-oxobutyrate

CAS No.: 20201-24-5

Content: 99.00%

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Guide of Ethyl 3-methyl-2-oxobutanoate

Description
Basic Attributes
Characteristics
Safety Information
Computed Properties
Recommended Suppliers
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Ethyl 3-methyl-2-oxobutanoate

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