6-Nitro-2(3H)-benzoxazolone

Name: 6-Nitro-2(3H)-benzoxazolone
Brand: Vaqora Chemicals
SKU: VQ-012677

About 6-Nitro-2(3H)-benzoxazolone

Vaqora Chemicals supplies 6-Nitro-2(3H)-benzoxazolone, a heterocyclic building block registered under CAS number 4694-91-1. The compound has the formula C7H4N2O4, corresponding to a molecular weight of 180.12 g/mol. The IUPAC name is 6-nitro-3H-1,3-benzoxazol-2-one. Common synonyms include 6-Nitrobenzo[d]oxazol-2(3H)-one and 6-Nitrobenzoxazolin-2-one.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 6-Nitro-2(3H)-benzoxazolone in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	6-Nitro-2(3H)-benzoxazolone
Catalogue No.	VQ-012677
CAS Number	4694-91-1
IUPAC name	6-nitro-3H-1,3-benzoxazol-2-one
Molecular formula	C₇H₄N₂O₄
Molecular weight	180.12 g/mol
Exact mass	180.0171
Grade	Reference Standard
HSN code	2933
InChIKey	JGYJZHYTADCWIK-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=C1[N+](=O)[O-])OC(=O)N2
PubChem CID	78419

Physical properties
Physical form	Other
LogP (XLogP3)	1
H-bond donors / acceptors	1 / 4
TPSA	84.2 Å²
Synonyms	6-Nitrobenzo[d]oxazol-2(3H)-one, 6-Nitrobenzoxazolin-2-one, 6-Nitro-2-benzoxazolone, 6-Nitro-3H-benzoxazol-2-one, 2(3H)-Benzoxazolone, 6-nitro-, 6-nitro-1,3-benzoxazol-2(3H)-one, 6-Nitro-2-benzoxazolinone, 6-Nitrobenzoxazolone, 2-Benzoxazolinone, 6-nitro-, 6-Nitrobenzoxazole-2(3H)-one, 6-nitrobenzoxazolinone, 6-Nitrobenzoxazol-2(3H)-one

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 6-Nitro-2(3H)-benzoxazolone?

The CAS Registry Number of 6-Nitro-2(3H)-benzoxazolone is 4694-91-1. It is also known as 6-Nitrobenzo[d]oxazol-2(3H)-one, 6-Nitrobenzoxazolin-2-one, 6-Nitro-2-benzoxazolone.

What is the molecular formula and molecular weight of 6-Nitro-2(3H)-benzoxazolone?

6-Nitro-2(3H)-benzoxazolone has the molecular formula C7H4N2O4 and a molecular weight of 180.12 g/mol. Its IUPAC name is 6-nitro-3H-1,3-benzoxazol-2-one.

Which grade and pack sizes of 6-Nitro-2(3H)-benzoxazolone can I order?

We supply 6-Nitro-2(3H)-benzoxazolone in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 6-Nitro-2(3H)-benzoxazolone?

Yes. Every lot of 6-Nitro-2(3H)-benzoxazolone is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 6-Nitro-2(3H)-benzoxazolone be shipped internationally?

Yes. 6-Nitro-2(3H)-benzoxazolone is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.