N-[4-Chloro-2-(2-phenyldiazenyl)phenyl]acetamide

N-[4-氯-2-(2-苯基二氮烯基)苯基]乙酰胺

N-[4-Chloro-2-(2-phenyldiazenyl)phenyl]acetamide (CAS 21639-42-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C14H12ClN3O and a molecular weight of 273.72 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21639-42-9
Jingsj CID: J-249166-8
Molecular Formula: C₁₄H₁₂ClN₃O
Chinese Name: N-[4-氯-2-(2-苯基二氮烯基)苯基]乙酰胺
Molecular Weight: 273.72 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of N-[4-Chloro-2-(2-phenyldiazenyl)phenyl]acetamide?

The CAS number of N-[4-Chloro-2-(2-phenyldiazenyl)phenyl]acetamide is 21639-42-9.

What are the molecular formula and molecular weight of N-[4-Chloro-2-(2-phenyldiazenyl)phenyl]acetamide?

N-[4-Chloro-2-(2-phenyldiazenyl)phenyl]acetamide has molecular formula C14H12ClN3O and molecular weight 273.72 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. "N-[4-Chloro-2-(2-phenyldiazenyl)phenyl]acetamide (CAS 21639-42-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-249166-8 (accessed 2026-10-23).

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