2-(Chloromethyl)-4-nitro-1,3-benzoxazole

2-(氯甲基)-4-硝基-1,3-苯并噁唑

Also known as: 2-(Chloromethyl)-4-nitrobenzoxazole, 2-(Chloromethyl)-4-nitrobenzo[d]oxazole, 2-Chloromethyl-4-nitro-benzooxazole, Benzoxazole, 2-(chloromethyl)-4-nitro-

2-(Chloromethyl)-4-nitro-1,3-benzoxazole (CAS 143708-26-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H5ClN2O3 and a molecular weight of 212.59000 g/mol. It is also known as 2-(Chloromethyl)-4-nitrobenzoxazole, 2-(Chloromethyl)-4-nitrobenzo[d]oxazole and 2-Chloromethyl-4-nitro-benzooxazole. Key property: a melting point of 98-100ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
143708-26-3
Jingsj CID
J-1511536-2
Molecular Formula
C8H5ClN2O3
Chinese Name
2-(氯甲基)-4-硝基-1,3-苯并噁唑
Molecular Weight
212.59000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point98-100ºC

Frequently Asked Questions

What is the CAS number of 2-(Chloromethyl)-4-nitro-1,3-benzoxazole?

The CAS number of 2-(Chloromethyl)-4-nitro-1,3-benzoxazole is 143708-26-3.

What are the molecular formula and molecular weight of 2-(Chloromethyl)-4-nitro-1,3-benzoxazole?

2-(Chloromethyl)-4-nitro-1,3-benzoxazole has molecular formula C8H5ClN2O3 and molecular weight 212.59000 g/mol.

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

Last updated:

How to cite: Jingsj. "2-(Chloromethyl)-4-nitro-1,3-benzoxazole (CAS 143708-26-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511536-2 (accessed 2026-10-24).

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