3-Chloro-2-Nitrobenzoic Acid

Name: 3-Chloro-2-Nitrobenzoic Acid
Brand: Vaqora Chemicals
SKU: VQ-009780

About 3-Chloro-2-Nitrobenzoic Acid

3-Chloro-2-Nitrobenzoic Acid (CAS 4771-47-5) is a nitrogen-functional building block offered by Vaqora Chemicals. Its molecular formula is C7H4ClNO4 and its molecular weight is 201.56 g/mol. Common synonyms include 2-Nitro-3-chlorobenzoic acid and Benzoic acid, 3-chloro-2-nitro-.

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.

Key uses span organic synthesis, dye and pigment intermediates and heterocycle construction. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. Stock is available for quick dispatch. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
Dye & pigment intermediates
Heterocycle construction

Industries

Specifications & identifiers

Chemical identifiers
Product name	3-Chloro-2-Nitrobenzoic Acid
Catalogue No.	VQ-009780
CAS Number	4771-47-5
IUPAC name	3-chloro-2-nitrobenzoic acid
Molecular formula	C₇H₄ClNO₄
Molecular weight	201.56 g/mol
Exact mass	200.9829
Grade	Reference Standard
InChIKey	VCHSXYHBMFKRBK-UHFFFAOYSA-N
SMILES	C1=CC(=C(C(=C1)Cl)[N+](=O)[O-])C(=O)O
PubChem CID	20902

Physical properties
Physical form	Other
LogP (XLogP3)	1.9
H-bond donors / acceptors	1 / 4
TPSA	83.1 Å²
Synonyms	2-Nitro-3-chlorobenzoic acid, Benzoic acid, 3-chloro-2-nitro-, 3-Chloro-2-nitrobenzoicacid, 3-chloro-2-nitro-benzoic acid, chloro-2-nitrobenzoic acid, 3-chloro2-nitrobenzoic acid, 3-Chloro-2-nitrobenzoic acid, 97%

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 3-Chloro-2-Nitrobenzoic Acid?

The CAS Registry Number of 3-Chloro-2-Nitrobenzoic Acid is 4771-47-5. It is also known as 2-Nitro-3-chlorobenzoic acid, Benzoic acid, 3-chloro-2-nitro-, 3-Chloro-2-nitrobenzoicacid.

What is the molecular formula and molecular weight of 3-Chloro-2-Nitrobenzoic Acid?

3-Chloro-2-Nitrobenzoic Acid has the molecular formula C7H4ClNO4 and a molecular weight of 201.56 g/mol. Its IUPAC name is 3-chloro-2-nitrobenzoic acid.

Which grade and pack sizes of 3-Chloro-2-Nitrobenzoic Acid can I order?

We supply 3-Chloro-2-Nitrobenzoic Acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3-Chloro-2-Nitrobenzoic Acid?

Yes. Every lot of 3-Chloro-2-Nitrobenzoic Acid 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 3-Chloro-2-Nitrobenzoic Acid be shipped internationally?

Yes. 3-Chloro-2-Nitrobenzoic Acid 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.