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HomeProduct name list3-Thiophenemalonic acid

3-Thiophenemalonic acid

Synonym(s):α-Carboxythiophene-3-acetic acid;(3-Thienyl)malonic acid

  • CAS NO.:21080-92-2
  • Empirical Formula: C7H6O4S
  • Molecular Weight: 186.19
  • MDL number: MFCD00005469
  • EINECS: 244-198-9
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-06-04 15:29:52
3-Thiophenemalonic acid Structural

What is 3-Thiophenemalonic acid?

Chemical properties

white to light yellow crystal powder

The Uses of 3-Thiophenemalonic acid

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.

Properties of 3-Thiophenemalonic acid

Melting point: 139 °C (dec.) (lit.)
Boiling point: 290.67°C (rough estimate)
Density  1.5439 (rough estimate)
refractive index  1.5500 (estimate)
form  powder to crystal
pka 2.73±0.10(Predicted)
color  White to Orange to Green
BRN  6503620
CAS DataBase Reference 21080-92-2(CAS DataBase Reference)
EPA Substance Registry System Propanedioic acid, 3-thienyl- (21080-92-2)

Safety information for 3-Thiophenemalonic acid

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 3-Thiophenemalonic acid

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