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2-Chloro-5-nitrobenzoxazole

Also known as: 2-Chloro-5-nitro-1,3-benzoxazole, 2-Chloro-5-nitrobenzo[d]oxazole, 2-Chloro-5-nitro-benzooxazole, BENZOXAZOLE, 2-CHLORO-5-NITRO-

2-Chloro-5-nitrobenzoxazole (CAS 54120-91-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H3ClN2O3 and a molecular weight of 198.56300 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
54120-91-1
Jingsj CID
J-1306590-2
Molecular Formula
C7H3ClN2O3
Molecular Weight
198.56300 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass197.98300
PSA71.85000
LogP2.91260
Storage Conditions2-8°C

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-Chloro-5-nitrobenzoxazole?

The CAS number of 2-Chloro-5-nitrobenzoxazole is 54120-91-1.

What are the molecular formula and molecular weight of 2-Chloro-5-nitrobenzoxazole?

2-Chloro-5-nitrobenzoxazole has molecular formula C7H3ClN2O3 and molecular weight 198.56300 g/mol.

What are the upstream and downstream products of 2-Chloro-5-nitrobenzoxazole?

For 2-Chloro-5-nitrobenzoxazole, Upstream Products: 5-Nitrobenzo[d]oxazole-2(3H)-thione, 2-Amino-4-nitrophenol.

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

Last updated:

How to cite: Jingsj. "2-Chloro-5-nitrobenzoxazole (CAS 54120-91-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1306590-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.