3-methyl-1,2-benzenediamine

Name: 3-methyl-1,2-benzenediamine
Brand: Vaqora Chemicals
SKU: VQ-009310

About 3-methyl-1,2-benzenediamine

Vaqora Chemicals supplies 3-methyl-1,2-benzenediamine, an amine building block registered under CAS number 2687-25-4. Its molecular formula is C7H10N2 and its molecular weight is 122.17 g/mol. Its systematic (IUPAC) name is 3-methylbenzene-1,2-diamine. It is also known as 2,3-Diaminotoluene or 1-Methyl-2,3-phenylenediamine.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 3-methyl-1,2-benzenediamine 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	3-methyl-1,2-benzenediamine
Catalogue No.	VQ-009310
CAS Number	2687-25-4
Other CAS	59007-80-6
IUPAC name	3-methylbenzene-1,2-diamine
Molecular formula	C₇H₁₀N₂
Molecular weight	122.17 g/mol
Exact mass	122.0844
Grade	Reference Standard
HSN code	2933
InChIKey	AXNUJYHFQHQZBE-UHFFFAOYSA-N
SMILES	CC1=C(C(=CC=C1)N)N
PubChem CID	17593

Physical properties
Physical form	Other
LogP (XLogP3)	0.9
H-bond donors / acceptors	2 / 2
TPSA	52 Å²
Synonyms	2,3-Diaminotoluene, 3-methyl-1,2-benzenediamine, 1-Methyl-2,3-phenylenediamine, 2,3-Tolylenediamine, 3-Methyl-o-phenylenediamine, 1,2-Benzenediamine, 3-methyl-, 3-Methyl-1,2-phenylenediamine, 2,3-Toluylenediamine, 1,2-Diamino-3-methylbenzene, Toluene, 2,3-diamino-, Toluene-2,3-diamine, 2-Amino-3-methylphenylamine

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H302+H312Harmful if swallowed or in contact with skin
H302Harmful if swallowed
H311Toxic in contact with skin
H312Harmful in contact with skin
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H341Suspected of causing genetic defects
H350May cause cancer
H361Suspected of damaging fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P261, P262, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P316, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P317, P318, P319, P321, P330, P332 + P317, P333 + P317

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

Other grades of CAS 2687-25-4

2,3-Diaminotoluene, 97%

CAS: 2687-25-4
Formula: C₇H₁₀N₂
MW: 122.17 g/mol

VQ-009212

Frequently asked questions

What is the CAS number of 3-methyl-1,2-benzenediamine?

The CAS Registry Number of 3-methyl-1,2-benzenediamine is 2687-25-4. It is also known as 2,3-Diaminotoluene, 3-methyl-1,2-benzenediamine, 1-Methyl-2,3-phenylenediamine.

What is the molecular formula and molecular weight of 3-methyl-1,2-benzenediamine?

3-methyl-1,2-benzenediamine has the molecular formula C7H10N2 and a molecular weight of 122.17 g/mol. Its IUPAC name is 3-methylbenzene-1,2-diamine.

Which grade and pack sizes of 3-methyl-1,2-benzenediamine can I order?

We supply 3-methyl-1,2-benzenediamine 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-methyl-1,2-benzenediamine?

Yes. Every lot of 3-methyl-1,2-benzenediamine 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-methyl-1,2-benzenediamine be shipped internationally?

Yes. 3-methyl-1,2-benzenediamine 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.