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5-chloro-7-nitro-2(3H)-benzoxazolone

Also known as: 5-chloro-7-nitrobenzo[d]oxazol-2(3H)-one, 5-chloro-7-nitro-3H-1,3-benzoxazol-2-one, 5-chloro-7-nitro-1,3-benzoxazol-2(3H)-one, 5-chloro-7-nitro-2,3-dihydro-1,3-benzoxazol-2-one, 5-chloro-7-nitrobenzoxazol-2(3H)-one, 5-chloro-7-nitro-3H-benzooxazol-2-one, 5-chlor-7-nitro-3H-benzoxazol-2-on, 2(3H)-benzoxazolone, 5-chloro-7-nitro-

5-chloro-7-nitro-2(3H)-benzoxazolone (CAS 811810-67-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H3ClN2O4 and a molecular weight of 214.56300 g/mol. Key property: a density of 1.704g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
811810-67-0
Jingsj CID
J-1519460-2
Molecular Formula
C7H3ClN2O4
Molecular Weight
214.56300 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Density1.704g/cm3
Exact Mass213.97800
PSA91.82000
LogP2.20590
Refractive Index1.646

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 5-chloro-7-nitro-2(3H)-benzoxazolone?

The CAS number of 5-chloro-7-nitro-2(3H)-benzoxazolone is 811810-67-0.

What are the molecular formula and molecular weight of 5-chloro-7-nitro-2(3H)-benzoxazolone?

5-chloro-7-nitro-2(3H)-benzoxazolone has molecular formula C7H3ClN2O4 and molecular weight 214.56300 g/mol.

What are the upstream and downstream products of 5-chloro-7-nitro-2(3H)-benzoxazolone?

For 5-chloro-7-nitro-2(3H)-benzoxazolone, Upstream Products: 2-Amino-4-chloro-6-nitrophenol, 1,1'-Carbonyldiimidazole; Downstream Products: 7-Amino-5-chloro-2(3H)-benzoxazolone, 7-Aminobenzo[d]oxazol-2(3H)-one.

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

Last updated:

How to cite: Jingsj. "5-chloro-7-nitro-2(3H)-benzoxazolone (CAS 811810-67-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519460-2 (accessed 2026-11-09).

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