1H-Benzotriazole-5-carbaldehyde

1H-苯并[d][1,2,3]三唑-5-甲醛

Also known as: 1H-BENZO[D][1,2,3]TRIAZOLE-5-CARBALDEHYDE, 1H-Benzotriazole-5-carboxaldehyde, 1H-benzo[1,2,3]triazole-5-carbaldehyde, 2H-Benzotriazole-5-carbaldehyde, 5-Formyl-1H-benzotriazole, 5-carboxaldehyde-1H-benzotriazole

1H-Benzotriazole-5-carbaldehyde (CAS 70938-42-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H5N3O and a molecular weight of 147.13400 g/mol. It is also known as 1H-BENZO[D][1,2,3]TRIAZOLE-5-CARBALDEHYDE, 1H-Benzotriazole-5-carboxaldehyde and 1H-benzo[1,2,3]triazole-5-carbaldehyde. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 70938-42-0
Jingsj CID: J-1484419-1
Molecular Formula: C₇H₅N₃O
Chinese Name: 1H-苯并[d][1,2,3]三唑-5-甲醛
Molecular Weight: 147.13400 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1H-Benzotriazole-5-carbaldehyde?

The CAS number of 1H-Benzotriazole-5-carbaldehyde is 70938-42-0.

What are the molecular formula and molecular weight of 1H-Benzotriazole-5-carbaldehyde?

1H-Benzotriazole-5-carbaldehyde has molecular formula C7H5N3O and molecular weight 147.13400 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. "1H-Benzotriazole-5-carbaldehyde (CAS 70938-42-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1484419-1 (accessed 2026-10-22).

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