5-Amino-2-methylbenzoic acid, 98%

About 5-Amino-2-methylbenzoic acid, 98%

5-Amino-2-methylbenzoic acid is a carboxylic acid carrying the CAS registry number 2840-04-2 at a purity of 98%. Its molecular formula is C8H9NO2 and its molecular weight is 151.16 g/mol. It is also known as 5-Amino-o-toluic acid or 5-Amino-2-methyl-benzoic acid.

In its supplied form it is white to yellow to orange powder or crystals. Literature values give a melting point of 195-199 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 5-Amino-2-methylbenzoic acid in 5 g, 25 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	5-Amino-2-methylbenzoic acid, 98%
Catalogue No.	VQ-008371
CAS Number	2840-04-2
IUPAC name	5-amino-2-methylbenzoic acid
Molecular formula	C₈H₉NO₂
Molecular weight	151.16 g/mol
Exact mass	151.0633
Purity / assay	98%
HSN code	28402090
InChIKey	FSXVZWAWYKMFMX-UHFFFAOYSA-N
SMILES	CC1=C(C=C(C=C1)N)C(=O)O
PubChem CID	10374614

Physical properties
Physical form	Crystalline
Appearance	White to yellow to orange powder or crystals
Melting point	195-199 °C
LogP (XLogP3)	1.1
H-bond donors / acceptors	2 / 3
TPSA	63.3 Å²
Synonyms	5-Amino-o-toluic acid, 5-Amino-2-methyl-benzoic acid, Benzoic acid, 5-amino-2-methyl-, 2-Methyl-5-amino benzoic acid, 3-amino-6-methylbenzoic acid, 5-Amino-2-methylbenzoic acid, 97%, 5-Amino-2-methyl benzoic acid, 5-Amino-2-methylbenzoicacid, 5-Amino-2-, benzoic acid, 3-amino-6-methyl-

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 5-Amino-2-methylbenzoic acid, 98%?

The CAS Registry Number of 5-Amino-2-methylbenzoic acid, 98% is 2840-04-2. It is also known as 5-Amino-o-toluic acid, 5-Amino-2-methyl-benzoic acid, Benzoic acid, 5-amino-2-methyl-.

What is the molecular formula and molecular weight of 5-Amino-2-methylbenzoic acid, 98%?

5-Amino-2-methylbenzoic acid, 98% has the molecular formula C8H9NO2 and a molecular weight of 151.16 g/mol. Its IUPAC name is 5-amino-2-methylbenzoic acid.

Which grade and pack sizes of 5-Amino-2-methylbenzoic acid, 98% can I order?

We supply 5-Amino-2-methylbenzoic acid, 98% in (98%) grade, in 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5-Amino-2-methylbenzoic acid, 98%?

Yes. Every lot of 5-Amino-2-methylbenzoic acid, 98% 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 5-Amino-2-methylbenzoic acid, 98% be shipped internationally?

Yes. 5-Amino-2-methylbenzoic acid, 98% 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.