ETHYL 5-(4-CHLOROPHENYL)ISOXAZOLE-3-CARBOXYLATE

Modify Date: 2026-08-26 18:46:58

ETHYL 5-(4-CHLOROPHENYL)ISOXAZOLE-3-CARBOXYLATE Structure
ETHYL 5-(4-CHLOROPHENYL)ISOXAZOLE-3-CARBOXYLATE structure
Common Name ETHYL 5-(4-CHLOROPHENYL)ISOXAZOLE-3-CARBOXYLATE
CAS Number 81282-12-4 Molecular Weight 251.66600
Density N/A Boiling Point N/A
Molecular Formula C12H10ClNO3 Melting Point N/A
MSDS USA Flash Point N/A
Symbol GHS07
GHS07
Signal Word Warning

 Names

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

Name Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-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.

Molecular Formula C12H10ClNO3
Molecular Weight 251.66600
Exact Mass 251.03500
PSA 52.33000
LogP 3.17170
InChIKey CJQWCZKLLDAKCX-UHFFFAOYSA-N
SMILES CCOC(=O)c1cc(-c2ccc(Cl)cc2)on1
Storage condition 2-8°C

 Safety Information

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

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H319
Precautionary Statements P305 + P351 + P338
RIDADR NONH for all modes of transport
HS Code 2934999090

 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.

Ethyl-5-(4-chlorophenyl)-3-isoxazolecarboxylate
5-(4-Chlorphenyl)-3-aethoxycarbonyl-isoxazol
Ethyl 5-(4-chlorophenyl)isoxazole-3-carboxylate
5-(4-chloro-phenyl)-isoxazole-3-carboxylic acid ethyl ester

  | FAQ

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

Q: What is the polar surface area (PSA) of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate?
A: Polar surface area (PSA) of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate is 52.33000.
Q: What English synonyms does Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate have?
A: English synonyms of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate: Ethyl-5-(4-chlorophenyl)-3-isoxazolecarboxylate, 5-(4-Chlorphenyl)-3-aethoxycarbonyl-isoxazol, Ethyl 5-(4-chlorophenyl)isoxazole-3-carboxylate, 5-(4-chloro-phenyl)-isoxazole-3-carboxylic acid ethyl ester.
Q: What is the SMILES notation of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate?
A: SMILES notation of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate is CCOC(=O)c1cc(-c2ccc(Cl)cc2)on1.
Q: What is the molecular weight of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate?
A: Molecular weight of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate is 251.66600.
Q: What are the downstream products of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate?
A: Related downstream products(CAS) of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate: 81282-13-5;763109-09-7;91587-71-2.
Q: What is the molecular formula of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate?
A: Molecular formula of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate is C12H10ClNO3.
Q: What is the InChIKey of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate?
A: InChIKey of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate is CJQWCZKLLDAKCX-UHFFFAOYSA-N.
Q: What is the LogP of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate?
A: LogP of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate is 3.17170.
Q: What is the CAS number of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate?
A: CAS number of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate is 81282-12-4.
Q: What is the English name of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate?
A: The English name of Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate is Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate.

 factory

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

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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