ChemicalBook Product Catalog Pharmaceutical intermediates Heterocyclic compound Thiophene compounds 3-Thiophenemalonic acid

3-Thiophenemalonic acid

3-Thiophenemalonic acid Basic information
Product Name:3-Thiophenemalonic acid
Synonyms:THIOPHENE-3-MALONIC ACID;LABOTEST-BB LT00112328;3-THIENYLMALONIC ACID;3-THIOPHENEMALONIC ACID;3-thienyl-propanedioicaci;3-Thienylpropanedioic acid;3-Thiophenemalonic acids;3-TMA
CAS:21080-92-2
MF:C7H6O4S
MW:186.19
EINECS:244-198-9
Product Categories:Sulphur Derivatives;Pharmaceutical material and intermeidates;Thiophene&Benzothiophene;Organic acids;Functional Materials;Reagents for Conducting Polymer Research;Thiophene Derivatives (for Conduting Polymer Research)
Mol File:21080-92-2.mol
3-Thiophenemalonic acid Structure
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)
pka2.73±0.10(Predicted)
form powder to crystal
color White to Orange to Green
BRN 6503620
CAS DataBase Reference21080-92-2(CAS DataBase Reference)
EPA Substance Registry SystemPropanedioic 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 Information
ProviderLanguage
3-Thiophenemalonic acid English
SigmaAldrich English
ACROS English
3-Thiophenemalonic acid Usage And Synthesis
Chemical Propertieswhite to light yellow crystal powder
Uses3-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 Preparation Products And Raw materials
Raw materials2-CYANO-3-THIENYL ACETATE-->diethyl (3-thienyl)malonate
3-Thiopheneacetic acid Diisopropyl malonate Isopropylmalonic acid 3-Thiophenemalonic acid (R)-2-Hydroxymethylpropanoic acid Ethyl 2-(Chlorosulfonyl)acetate (S)-3-HYDROXY-2-METHYL-PROPIONIC ACID Ascoric Acid Dimethyl malonate Stearic acid Folic acid Thiophene Diethyl methylmalonate 3-Ethylthiophene 2,2-DIMETHYL-5-THIOPHEN-3-YL-[1,3]DIOXANE-4,6-DIONE Diethyl malonate Malonic acid Citric acid
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