1,2,5-Selenadiazole

Modify Date: 2026-08-03 12:13:34

1,2,5-Selenadiazole Structure
1,2,5-Selenadiazole structure
Common Name 1,2,5-Selenadiazole
CAS Number 288-40-4 Molecular Weight 133.01100
Density N/A Boiling Point N/A
Molecular Formula C2H2N2Se 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 1,2,5-Selenadiazole
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 C2H2N2Se
Molecular Weight 133.01100
Exact Mass 133.93800
PSA 25.78000
InChIKey RFDSOEPNUMHLGO-UHFFFAOYSA-N
SMILES c1cn[se]n1

 Synonyms

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

[1,2,5]Selenadiazol
2,1,3-Selenadiazol
1,2,5-Selenadiazol
1,2,5-Selendiazol
[1,2,5]selenadiazole

 1,2,5-Selenadiazole | FAQ

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

Q: What is the molecular formula of 1,2,5-Selenadiazole?
A: Molecular formula of 1,2,5-Selenadiazole is C2H2N2Se.
Q: What is the polar surface area (PSA) of 1,2,5-Selenadiazole?
A: Polar surface area (PSA) of 1,2,5-Selenadiazole is 25.78000.
Q: What English synonyms does 1,2,5-Selenadiazole have?
A: English synonyms of 1,2,5-Selenadiazole: [1,2,5]Selenadiazol, 2,1,3-Selenadiazol, 1,2,5-Selenadiazol, 1,2,5-Selendiazol, [1,2,5]selenadiazole.
Q: What is the English name of 1,2,5-Selenadiazole?
A: The English name of 1,2,5-Selenadiazole is 1,2,5-Selenadiazole.
Q: What is the InChIKey of 1,2,5-Selenadiazole?
A: InChIKey of 1,2,5-Selenadiazole is RFDSOEPNUMHLGO-UHFFFAOYSA-N.
Q: What is the molecular weight of 1,2,5-Selenadiazole?
A: Molecular weight of 1,2,5-Selenadiazole is 133.01100.
Q: What is the SMILES notation of 1,2,5-Selenadiazole?
A: SMILES notation of 1,2,5-Selenadiazole is c1cn[se]n1.
Q: What is the Chinese name of 288-40-4?
A: Chinese name of 288-40-4 is 288-40-4.
Q: What is the CAS number of 1,2,5-Selenadiazole?
A: CAS number of 1,2,5-Selenadiazole is 288-40-4.

 1,2,5-Selenadiazolefactory

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

Dayang Chem (Hangzhou) Co., Ltd.
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