3-Thiophenemalonic acid Chemical Properties

Melting point:

139 °C (dec.) (lit.)

Boiling point:

290.67°C (rough estimate)

Density 

1.5439 (rough estimate)

refractive index 

1.5500 (estimate)

storage temp. 

2-8°C

pka

2.73±0.10(Predicted)

form 

powder to crystal

color 

White to Orange to Green

BRN 

6503620

InChI

InChI=1S/C7H6O4S/c8-6(9)5(7(10)11)4-1-2-12-3-4/h1-3,5H,(H,8,9)(H,10,11)

InChIKey

GCOOGCQWQFRJEK-UHFFFAOYSA-N

SMILES

C(O)(=O)C(C1C=CSC=1)C(O)=O

CAS DataBase Reference

21080-92-2(CAS DataBase Reference)

EPA Substance Registry System

Propanedioic acid, 3-thienyl- (21080-92-2)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

HS Code 

29309090

MSDS

• Language:English Provider:3-Thiophenemalonic acid
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

3-Thiophenemalonic acid Usage And Synthesis

Chemical Properties

white to light yellow crystal powder

Uses

3-Thiophenemalonic Acid (Ticarcillin EP Impurity C) is an intermediate used to synthesize temocillin. It is also used to prepare malonate-based inhibitors of mammalian serine racemase.

3-Thiophenemalonic acid(21080-92-2)Related Product Information

• Thiophene
• Folic acid
• Diethyl malonate
• Malonic acid
• Diisopropyl malonate
• Isopropylmalonic acid
• Stearic acid
• Diethyl methylmalonate
• Dimethyl malonate
• Ethyl 2-(Chlorosulfonyl)acetate
• 3-Thiopheneacetic acid
• Ticarcillin EP Impurity D
• Ticarcillin EP Impurity A
• Ticarcillin EP Impurity E
• Citric acid
• Ascoric Acid
• 2-Methylpropanedioic acid
• Thiophene-3-ethanol