2-Chloro-3,5-dimethylpyrazine

Modify Date: 2026-07-14 11:02:45

2-Chloro-3,5-dimethylpyrazine Structure
2-Chloro-3,5-dimethylpyrazine structure
Common Name 2-Chloro-3,5-dimethylpyrazine
CAS Number 38557-72-1 Molecular Weight 142.586
Density 1.2±0.1 g/cm3 Boiling Point 186.6±35.0 °C at 760 mmHg
Molecular Formula C6H7ClN2 Melting Point N/A
MSDS N/A Flash Point 83.1±11.5 °C

 Names

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

Name 2-Chloro-3,5-dimethylpyrazine
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 1.2±0.1 g/cm3
Boiling Point 186.6±35.0 °C at 760 mmHg
Molecular Formula C6H7ClN2
Molecular Weight 142.586
Flash Point 83.1±11.5 °C
Exact Mass 142.029770
PSA 25.78000
LogP 1.56
Vapour Pressure 0.9±0.3 mmHg at 25°C
Index of Refraction 1.526
InChIKey BTGGHNHGPURMEO-UHFFFAOYSA-N
SMILES Cc1cnc(Cl)c(C)n1

 Safety Information

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

Hazard Codes F+
RIDADR 1993.0
HS Code 2933990090

 Customs

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

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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.

2-Chloro-3,5-dimethylpyrazine

 2-Chloro-3,5-dimethylpyrazine | FAQ

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

Q: What is the English name of 2-Chloro-3,5-dimethylpyrazine?
A: The English name of 2-Chloro-3,5-dimethylpyrazine is 2-Chloro-3,5-dimethylpyrazine.
Q: What is the boiling point of 2-Chloro-3,5-dimethylpyrazine?
A: Boiling point of 2-Chloro-3,5-dimethylpyrazine is 186.6±35.0 °C at 760 mmHg.
Q: What is the LogP of 2-Chloro-3,5-dimethylpyrazine?
A: LogP of 2-Chloro-3,5-dimethylpyrazine is 1.56.
Q: What is the InChIKey of 2-Chloro-3,5-dimethylpyrazine?
A: InChIKey of 2-Chloro-3,5-dimethylpyrazine is BTGGHNHGPURMEO-UHFFFAOYSA-N.
Q: What is the CAS number of 2-Chloro-3,5-dimethylpyrazine?
A: CAS number of 2-Chloro-3,5-dimethylpyrazine is 38557-72-1.
Q: What is the polar surface area (PSA) of 2-Chloro-3,5-dimethylpyrazine?
A: Polar surface area (PSA) of 2-Chloro-3,5-dimethylpyrazine is 25.78000.
Q: What is the SMILES notation of 2-Chloro-3,5-dimethylpyrazine?
A: SMILES notation of 2-Chloro-3,5-dimethylpyrazine is Cc1cnc(Cl)c(C)n1.
Q: What are the upstream materials of 2-Chloro-3,5-dimethylpyrazine?
A: Related upstream materials(CAS) of 2-Chloro-3,5-dimethylpyrazine: 108-50-9;1765-93-1;60187-00-0;31396-38-0;930-61-0;67-66-3;930-62-1.
Q: What English synonyms does 2-Chloro-3,5-dimethylpyrazine have?
A: English synonyms of 2-Chloro-3,5-dimethylpyrazine: 2-Chloro-3,5-dimethylpyrazine.
Q: What is the molecular weight of 2-Chloro-3,5-dimethylpyrazine?
A: Molecular weight of 2-Chloro-3,5-dimethylpyrazine is 142.586.

 2-Chloro-3,5-dimethylpyrazinefactory

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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