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5-Methyl-2-phenyl-2H-1,2,3-triazole-4-carbonyl chloride

5-甲基-2-苯基-2H-1,2,3-三唑-4-甲酰氯

Also known as: 2H-1,2,3-Triazole-4-carbonyl chloride, 5-methyl-2-phenyl-, 4-Methyl-2-phenyl-1,2,3-triazole-5-carbonyl chloride, 5-Methyl-2-phenyl-2H-1,2,3-triazole-4-carbonyl chloride, 5-Methyl-2-phenyl-1,2,3-triazole-4-carbonyl chloride, 5-Methyl-2-phenyl-2H-[1,2,3]triazole-4-carbonyl chloride, 5-Methyl-2-phenyl-4-triazolecarbonyl chloride, 5-Methyl-2-phenyltriazole-4-carbonyl chloride

5-Methyl-2-phenyl-2H-1,2,3-triazole-4-carbonyl chloride (CAS 36401-55-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H8ClN3O and a molecular weight of 221.64300 g/mol. It is also known as 2H-1,2,3-Triazole-4-carbonyl chloride, 5-methyl-2-phenyl-, 4-Methyl-2-phenyl-1,2,3-triazole-5-carbonyl chloride and 5-Methyl-2-phenyl-1,2,3-triazole-4-carbonyl chloride. Key properties include a melting point of 104ºC, a boiling point of 374.6ºC at 760mmHg, a density of 1.36g/cm3 and a flash point of 180.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
36401-55-5
Jingsj CID
J-1138412-0
Molecular Formula
C10H8ClN3O
Chinese Name
5-甲基-2-苯基-2H-1,2,3-三唑-4-甲酰氯
Molecular Weight
221.64300 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point104ºC
Boiling Point374.6ºC at 760mmHg
Density1.36g/cm3
Flash Point180.3ºC

Frequently Asked Questions

What is the CAS number of 5-Methyl-2-phenyl-2H-1,2,3-triazole-4-carbonyl chloride?

The CAS number of 5-Methyl-2-phenyl-2H-1,2,3-triazole-4-carbonyl chloride is 36401-55-5.

What are the molecular formula and molecular weight of 5-Methyl-2-phenyl-2H-1,2,3-triazole-4-carbonyl chloride?

5-Methyl-2-phenyl-2H-1,2,3-triazole-4-carbonyl chloride has molecular formula C10H8ClN3O and molecular weight 221.64300 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-Methyl-2-phenyl-2H-1,2,3-triazole-4-carbonyl chloride (CAS 36401-55-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1138412-0 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.