5-Methyl-1H-benzotriazol-1-amine

5-甲基-1H-苯并[d][1,2,3]三唑-1-胺

Also known as: 1-Amino-5-methyl-1H-benzotriazole, 1-Amino-5-methyl-benzotriazol, 1-amino-5-methylbenzotriazole, 1H-Benzotriazol-1-amine, 5-methyl-, 5-Methyl-1-amino-benzotriazol, 5-methyl-1H-benzo[d][1,2,3]triazol-1-amine, 5-methyl-benzotriazol-1-ylamine, 5-methylbenzotriazol-1-amine

5-Methyl-1H-benzotriazol-1-amine (CAS 21991-63-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H8N4 and a molecular weight of 148.16500 g/mol. It is also known as 1-Amino-5-methyl-1H-benzotriazole, 1-Amino-5-methyl-benzotriazol and 1-amino-5-methylbenzotriazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21991-63-9
Jingsj CID: J-1134747-7
Molecular Formula: C₇H₈N₄
Chinese Name: 5-甲基-1H-苯并[d][1,2,3]三唑-1-胺
Molecular Weight: 148.16500 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Methyl-1H-benzotriazol-1-amine?

The CAS number of 5-Methyl-1H-benzotriazol-1-amine is 21991-63-9.

What are the molecular formula and molecular weight of 5-Methyl-1H-benzotriazol-1-amine?

5-Methyl-1H-benzotriazol-1-amine has molecular formula C7H8N4 and molecular weight 148.16500 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-Methyl-1H-benzotriazol-1-amine (CAS 21991-63-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1134747-7 (accessed 2026-10-24).

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