ethyl 4-amino-3-phenylisothiazole-5-carboxylate

Modify Date: 2026-08-02 10:45:45

ethyl 4-amino-3-phenylisothiazole-5-carboxylate Structure
ethyl 4-amino-3-phenylisothiazole-5-carboxylate structure
Common Name ethyl 4-amino-3-phenylisothiazole-5-carboxylate
CAS Number 65237-13-0 Molecular Weight 248.301
Density 1.3±0.1 g/cm3 Boiling Point 335.4±42.0 °C at 760 mmHg
Molecular Formula C12H12N2O2S Melting Point N/A
MSDS N/A Flash Point 156.6±27.9 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.3±0.1 g/cm3
Boiling Point 335.4±42.0 °C at 760 mmHg
Molecular Formula C12H12N2O2S
Molecular Weight 248.301
Flash Point 156.6±27.9 °C
Exact Mass 248.061951
PSA 93.45000
LogP 2.91
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.618

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2934999090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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ethyl 4-amino-3-phenylisothiazole-5-carboxylate Structure

ethyl 4-amino-3...

CAS#:65237-13-0

Learn More
Literature: Gewald,K.; Bellmann,P. Liebigs Annalen der Chemie, 1979 , p. 1534 - 1546

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

5-Isothiazolecarboxylic acid, 4-amino-3-phenyl-, ethyl ester
Ethyl 4-amino-3-phenylisothiazole-5-carboxylate
4-amino-3-phenyl-isothiazole-5-carboxylic acid ethyl ester
Ethyl-3-phenyl-4-aminoisothiazole-5-carboxylate
4-Amino-3-phenyl-5-isothiazolecarboxylic acid ethyl este
Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate
4-Amino-3-phenylisothiazol-5-carbonsaeure-ethylester

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the CAS number of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate?
A: CAS number of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate is 65237-13-0.
Q: What is the molecular weight of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate?
A: Molecular weight of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate is 248.301.
Q: What is the English name of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate?
A: The English name of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate is Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate.
Q: What is the boiling point of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate?
A: Boiling point of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate is 335.4±42.0 °C at 760 mmHg.
Q: What are the upstream materials of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate?
A: Related upstream materials(CAS) of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate: 17512-88-8;623-51-8.
Q: What is the polar surface area (PSA) of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate?
A: Polar surface area (PSA) of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate is 93.45000.
Q: What English synonyms does Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate have?
A: English synonyms of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate: 5-Isothiazolecarboxylic acid, 4-amino-3-phenyl-, ethyl ester, Ethyl 4-amino-3-phenylisothiazole-5-carboxylate, 4-amino-3-phenyl-isothiazole-5-carboxylic acid ethyl ester, Ethyl-3-phenyl-4-aminoisothiazole-5-carboxylate, 4-Amino-3-phenyl-5-isothiazolecarboxylic acid ethyl este, Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate, 4-Amino-3-phenylisothiazol-5-carbonsaeure-ethylester.
Q: What is the LogP of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate?
A: LogP of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate is 2.91.
Q: What is the molecular formula of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate?
A: Molecular formula of Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate is C12H12N2O2S.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

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