2H-1,2,3-triazole

Modify Date: 2026-08-16 19:31:43

2H-1,2,3-triazole Structure
2H-1,2,3-triazole structure
Common Name 2H-1,2,3-triazole
CAS Number 288-35-7 Molecular Weight 69.06530
Density N/A Boiling Point 203°C at 760 mmHg
Molecular Formula C2H3N3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

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

Name 2H-1,2,3-triazole
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.

Boiling Point 203°C at 760 mmHg
Molecular Formula C2H3N3
Molecular Weight 69.06530
Exact Mass 69.03270
PSA 41.57000
InChIKey QWENRTYMTSOGBR-UHFFFAOYSA-N
SMILES c1cn[nH]n1

 Safety Information

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

Hazard Codes Xi

 Synonyms

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

MFCD00962232

 2H-1,2,3-triazole | 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 2H-1,2,3-triazole?
A: CAS number of 2H-1,2,3-triazole is 288-35-7.
Q: What is the molecular weight of 2H-1,2,3-triazole?
A: Molecular weight of 2H-1,2,3-triazole is 69.06530.
Q: What English synonyms does 2H-1,2,3-triazole have?
A: English synonyms of 2H-1,2,3-triazole: MFCD00962232.
Q: What is the polar surface area (PSA) of 2H-1,2,3-triazole?
A: Polar surface area (PSA) of 2H-1,2,3-triazole is 41.57000.
Q: What is the English name of 2H-1,2,3-triazole?
A: The English name of 2H-1,2,3-triazole is 2H-1,2,3-triazole.
Q: What is the molecular formula of 2H-1,2,3-triazole?
A: Molecular formula of 2H-1,2,3-triazole is C2H3N3.
Q: What is the InChIKey of 2H-1,2,3-triazole?
A: InChIKey of 2H-1,2,3-triazole is QWENRTYMTSOGBR-UHFFFAOYSA-N.
Q: What is the SMILES notation of 2H-1,2,3-triazole?
A: SMILES notation of 2H-1,2,3-triazole is c1cn[nH]n1.
Q: What is the boiling point of 2H-1,2,3-triazole?
A: Boiling point of 2H-1,2,3-triazole is 203°C at 760 mmHg.

 2H-1,2,3-triazolefactory

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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