N,N-Diethyl-3-thiophenecarboxamide

Modify Date: 2026-07-07 07:53:47

N,N-Diethyl-3-thiophenecarboxamide Structure
N,N-Diethyl-3-thiophenecarboxamide structure
Common Name N,N-Diethyl-3-thiophenecarboxamide
CAS Number 73540-75-7 Molecular Weight 183.271
Density 1.1±0.1 g/cm3 Boiling Point 296.0±13.0 °C at 760 mmHg
Molecular Formula C9H13NOS Melting Point N/A
MSDS N/A Flash Point 132.8±19.8 °C

 Names

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

Name N,N-Diethylthiophene-3-carboxamide
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 1.1±0.1 g/cm3
Boiling Point 296.0±13.0 °C at 760 mmHg
Molecular Formula C9H13NOS
Molecular Weight 183.271
Flash Point 132.8±19.8 °C
Exact Mass 183.071777
PSA 48.55000
LogP 1.62
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.538
InChIKey DMGZZYONMSPHOF-UHFFFAOYSA-N
SMILES CCN(CC)C(=O)c1ccsc1

 Safety Information

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

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.

N,N-Diethyl-3-thiophenecarboxamide
N,N-diethylthiophene-3-carboxamide

 N,N-Diethyl-3-thiophenecarboxamide | FAQ

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

Q: What are the downstream products of N,N-Diethylthiophene-3-carboxamide?
A: Related downstream products(CAS) of N,N-Diethylthiophene-3-carboxamide: 32281-36-0;90534-16-0;148527-59-7;1468-83-3.
Q: What is the CAS number of N,N-Diethylthiophene-3-carboxamide?
A: CAS number of N,N-Diethylthiophene-3-carboxamide is 73540-75-7.
Q: What English synonyms does N,N-Diethylthiophene-3-carboxamide have?
A: English synonyms of N,N-Diethylthiophene-3-carboxamide: N,N-Diethyl-3-thiophenecarboxamide, N,N-diethylthiophene-3-carboxamide.
Q: What is the molecular weight of N,N-Diethylthiophene-3-carboxamide?
A: Molecular weight of N,N-Diethylthiophene-3-carboxamide is 183.271.
Q: What is the LogP of N,N-Diethylthiophene-3-carboxamide?
A: LogP of N,N-Diethylthiophene-3-carboxamide is 1.62.
Q: What is the polar surface area (PSA) of N,N-Diethylthiophene-3-carboxamide?
A: Polar surface area (PSA) of N,N-Diethylthiophene-3-carboxamide is 48.55000.
Q: What is the boiling point of N,N-Diethylthiophene-3-carboxamide?
A: Boiling point of N,N-Diethylthiophene-3-carboxamide is 296.0±13.0 °C at 760 mmHg.
Q: What is the SMILES notation of N,N-Diethylthiophene-3-carboxamide?
A: SMILES notation of N,N-Diethylthiophene-3-carboxamide is CCN(CC)C(=O)c1ccsc1.
Q: What is the InChIKey of N,N-Diethylthiophene-3-carboxamide?
A: InChIKey of N,N-Diethylthiophene-3-carboxamide is DMGZZYONMSPHOF-UHFFFAOYSA-N.
Q: What are the upstream materials of N,N-Diethylthiophene-3-carboxamide?
A: Related upstream materials(CAS) of N,N-Diethylthiophene-3-carboxamide: 41507-35-1;109-89-7;88-13-1;109-02-4;3282-30-2.

 N,N-Diethyl-3-thiophenecarboxamidefactory

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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