3,4-Diaminotoluene, 97%

Name: 3,4-Diaminotoluene, 97%
Brand: Vaqora Chemicals
SKU: VQ-009282

About 3,4-Diaminotoluene, 97%

Vaqora Chemicals supplies 3,4-Diaminotoluene, an amine building block registered under CAS number 496-72-0 with a typical assay of 97%. With the molecular formula C7H10N2, it has a molar mass of 122.17 g/mol. The IUPAC name is 4-methylbenzene-1,2-diamine. Common synonyms include 4-Methyl-o-phenylenediamine and 3,4-Toluenediamine.

It is supplied as a crystalline solid. Literature values give a melting point of 89-92 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span fine chemical synthesis and dyes and pigments manufacture. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and textiles and dyeing.

Vaqora Chemicals supplies 3,4-Diaminotoluene in 5 g, 25 g, 100 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Fine chemical synthesis
Dyes & pigments manufacture

Industries

Specifications & identifiers

Chemical identifiers
Product name	3,4-Diaminotoluene, 97%
Catalogue No.	VQ-009282
CAS Number	496-72-0
IUPAC name	4-methylbenzene-1,2-diamine
Molecular formula	C₇H₁₀N₂
Molecular weight	122.17 g/mol
Exact mass	122.0844
Purity / assay	97%
HSN code	29241900
InChIKey	DGRGLKZMKWPMOH-UHFFFAOYSA-N
SMILES	CC1=CC(=C(C=C1)N)N
PubChem CID	10332

Physical properties
Physical form	Crystalline
Appearance	Light grey to dark grey and light brown to dark brown and grey-brown powder or crystals or chunks
Melting point	89-92 °C
LogP (XLogP3)	0.6
H-bond donors / acceptors	2 / 2
TPSA	52 Å²
Synonyms	4-Methyl-o-phenylenediamine, 3,4-Toluenediamine, 1,2-Benzenediamine, 4-methyl-, Toluene-3,4-diamine, 4-Methyl-1,2-benzenediamine, 4-Methyl-1,2-phenylenediamine, 3,4-Tolylenediamine, 1,2-Diamino-4-methylbenzene, 4-Methyl-1,2-diaminobenzene, 3,4-Toluylenediamine, 3,4-Diamino-1-methylbenzene, 4-13-00-00260 (Beilstein Handbook Reference)

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H302Harmful if swallowed
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
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P203, P260, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P316, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364

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 3,4-Diaminotoluene, 97%?

The CAS Registry Number of 3,4-Diaminotoluene, 97% is 496-72-0. It is also known as 4-Methyl-o-phenylenediamine, 3,4-Toluenediamine, 1,2-Benzenediamine, 4-methyl-.

What is the molecular formula and molecular weight of 3,4-Diaminotoluene, 97%?

3,4-Diaminotoluene, 97% has the molecular formula C7H10N2 and a molecular weight of 122.17 g/mol. Its IUPAC name is 4-methylbenzene-1,2-diamine.

Which grade and pack sizes of 3,4-Diaminotoluene, 97% can I order?

We supply 3,4-Diaminotoluene, 97% in (97%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3,4-Diaminotoluene, 97%?

Yes. Every lot of 3,4-Diaminotoluene, 97% 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 3,4-Diaminotoluene, 97% be shipped internationally?

Yes. 3,4-Diaminotoluene, 97% 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.