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2,2-Dimethylsuccinic acid

Basic information Safety Supplier Related

2,2-Dimethylsuccinic acid Basic information

Product Name:
2,2-Dimethylsuccinic acid
Synonyms:
  • ALPHA,ALPHA-DIMETHYLSUCCINIC ACID
  • 2,2-DIMETHYL-1,4-BUTANEDIOIC ACID
  • 2,2-DIMETHYLSUCCINIC ACID
  • Butanedioic acid, 2,2-dimethyl-
  • Succinic acid, 2,2-dimethyl-
  • 2,2-Dimethlsuccinic acid
  • 2,2-dimethylbutanedioic acid
  • 3,3-Dimethylsuccinic acid
CAS:
597-43-3
MF:
C6H10O4
MW:
146.14
EINECS:
209-899-6
Product Categories:
  • C6
  • Carbonyl Compounds
  • Carboxylic Acids
Mol File:
597-43-3.mol
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2,2-Dimethylsuccinic acid Chemical Properties

Melting point:
138-142 °C (lit.)
Boiling point:
311.39°C (rough estimate)
Density 
1.4528 (rough estimate)
refractive index 
1.4328 (estimate)
storage temp. 
Sealed in dry,Room Temperature
form 
powder to crystal
pka
3.80±0.10(Predicted)
color 
White to Almost white
Water Solubility 
70g/L(14 ºC)
BRN 
1764476
CAS DataBase Reference
597-43-3(CAS DataBase Reference)
NIST Chemistry Reference
2,2-Dimethylbutanedioic acid(597-43-3)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
HS Code 
29171900

MSDS

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2,2-Dimethylsuccinic acid Usage And Synthesis

Chemical Properties

white crystalline powder

Definition

ChEBI: An alpha,omega-dicarboxylic acid that is succinic acid substituted by two methyl groups at positions 2 and 2 respectively.

Synthesis Reference(s)

Journal of the American Chemical Society, 71, p. 3418, 1949 DOI: 10.1021/ja01178a044
Synthesis, p. 710, 1980 DOI: 10.1055/s-1980-29181

Purification Methods

Crystallise the acid from EtOH/ether or EtOH/chloroform. [Beilstein 2 IV 1996.]

2,2-Dimethylsuccinic acid Supplier

J & K SCIENTIFIC LTD.
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