o-Chlorobenzoic acid, 99%

Name: o-Chlorobenzoic acid, 99%
Brand: Vaqora Chemicals
SKU: VQ-008556

About o-Chlorobenzoic acid, 99%

Listed under CAS 118-91-2, o-Chlorobenzoic acid is a carboxylic acid available from Vaqora Chemicals in Synthesis grade with a typical assay of 99%. Its molecular formula is C7H5ClO2 and its molecular weight is 156.56 g/mol. Systematically, it is named 2-chlorobenzoic acid. Common synonyms include Benzoic acid, 2-chloro- and 2-Cba.

The material typically appears as a white to off-white to yellow powder or crystals with chunk. Literature values give a melting point of 138-140 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

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

We offer o-Chlorobenzoic acid in 100 g, 500 g, 5 kg and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Oxidation reactions

Industries

Specifications & identifiers

Chemical identifiers
Product name	o-Chlorobenzoic acid, 99%
Catalogue No.	VQ-008556
CAS Number	118-91-2
IUPAC name	2-chlorobenzoic acid
Molecular formula	C₇H₅ClO₂
Molecular weight	156.56 g/mol
Exact mass	155.9978
Grade	Synthesis
Purity / assay	99%
HSN code	29163160
InChIKey	IKCLCGXPQILATA-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)C(=O)O)Cl
PubChem CID	8374

Physical properties
Physical form	Crystalline
Appearance	White to off-white to yellow powder or crystals with chunk
Melting point	138-140 °C
LogP (XLogP3)	2.1
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	Benzoic acid, 2-chloro-, 2-Cba, Benzoic acid, o-chloro-, Kyselina o-chlorbenzoova, 2-chloro-benzoic acid, Benzoic acid, chloro-, 2-chloro benzoic acid, M02 2-chlorobenzoic acid, oO-CHLOROBENZOIC ACID, 2-Chlorobenzoic acid, 98%, CS-B1789, 2-Chlorobenzoic acid, analytical standard

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 o-Chlorobenzoic acid, 99%?

The CAS Registry Number of o-Chlorobenzoic acid, 99% is 118-91-2. It is also known as Benzoic acid, 2-chloro-, 2-Cba, Benzoic acid, o-chloro-.

What is the molecular formula and molecular weight of o-Chlorobenzoic acid, 99%?

o-Chlorobenzoic acid, 99% has the molecular formula C7H5ClO2 and a molecular weight of 156.56 g/mol. Its IUPAC name is 2-chlorobenzoic acid.

Which grade and pack sizes of o-Chlorobenzoic acid, 99% can I order?

We supply o-Chlorobenzoic acid, 99% in Synthesis (99%) grade, in 100 g, 500 g, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with o-Chlorobenzoic acid, 99%?

Yes. Every lot of o-Chlorobenzoic acid, 99% 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 o-Chlorobenzoic acid, 99% be shipped internationally?

Yes. o-Chlorobenzoic acid, 99% 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.