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ChemicalBook--->CAS DataBase List--->21080-92-2

21080-92-2

21080-92-2 Structure

21080-92-2 Structure
IdentificationMore
[Name]

3-Thiophenemalonic acid
[CAS]

21080-92-2
[Synonyms]

3-THIENYLMALONIC ACID
3-THIOPHENEMALONIC ACID
LABOTEST-BB LT00112328
THIOPHENE-3-MALONIC ACID
3-thienyl-propanedioicaci
3-Thienylpropanedioic acid
3-Thiophenemalonic acids
3-TMA
Thiophen-3-malonic acid
3-ThienylpropanedioicAcid(3-Tma)C7H6O4S
3-Thiophenemalonic acid, 98+ %
3-Thienylpropanedioic
3-thienylpropanedioic acid (intermediate of ticarcillin & temocillin)
(Thien-3-yl)malonic acid
(Thien-3-yl)propanedioic acid
3-THIENYLPROPANEDIOIC ACID (3-TMA)
The key intermediate of Ticarcillin & Temocillin
α-Carboxythiophene-3-acetic acid, (3-Thienyl)malonic acid
2-(3-Thienyl)malonic acid
2-Thiophen-3-ylpropanedioic acid
[EINECS(EC#)]

244-198-9
[Molecular Formula]

C7H6O4S
[MDL Number]

MFCD00005469
[Molecular Weight]

186.19
[MOL File]

21080-92-2.mol
Chemical PropertiesBack Directory
[Appearance]

white to light yellow crystal powder
[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]

21080-92-2(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[HS Code ]

29309090
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

3-Thiophenemalonic acid(21080-92-2).msds
Hazard InformationBack Directory
[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.
Spectrum DetailBack Directory
[Spectrum Detail]

3-Thiophenemalonic acid(21080-92-2)MS
3-Thiophenemalonic acid(21080-92-2)1HNMR
3-Thiophenemalonic acid(21080-92-2)13CNMR
3-Thiophenemalonic acid(21080-92-2)IR1
3-Thiophenemalonic acid(21080-92-2)IR2
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

3-Thiophenemalonic acid, 98+ %(21080-92-2)
[Sigma Aldrich]

21080-92-2(sigmaaldrich)
[TCI AMERICA]

3-Thiophenemalonic Acid,>98.0%(T)(21080-92-2)
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