4-Methylbenzene-1,3-diamine

Also known as: 2,4-Diaminotoluene, Toluene-2,4-diamine, 2,4-Toluenediamine, 4-Methyl-1,3-phenylenediamine, 4-Methyl-m-phenylenediamine, 2,4-TDA, 1,3-Diamino-4-methylbenzene, 4-Methyl-1,3-benzenediamine, C.I. 76035, C.I. Oxidation Base 35, Fouramine, tertralg

4-Methylbenzene-1,3-diamine (CAS 95-80-7) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C7H10N2 and a molecular weight of 122.168 g/mol. Key properties include a melting point of 97-99 °C(lit.), a boiling point of 292.0±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 149.5±21.3 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H312 — Harmful in contact with skin and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 95-80-7
Jingsj CID: J-8732-0
Molecular Formula: C₇H₁₀N₂
Molecular Weight: 122.168 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	97-99 °C(lit.)
Boiling Point	292.0±0.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	149.5±21.3 °C
Exact Mass	122.084396
PSA	52.04000
LogP	0.15
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.636
Additional Property	50 g/l (25 ºC)

GHS Safety & Compliance

Acute Toxicity / Health Hazard / Environmental HazardSignal word: Danger

H301 — Toxic if swallowed
H312 — Harmful in contact with skin
H317 — May cause an allergic skin reaction
H341 — Suspected of causing genetic defects
H350 — May cause cancer
H373 — May cause damage to organs through prolonged exposure
H411 — Toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code	2921519020
Summary	2921519020 4-methylbenzene-1,3-diamine。supervision conditions:x(environment control release notice for poisonous chemicals)。VAT:17.0%。tax rebate rate:17.0%。MFN tarrif:6.5%。general tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Methylbenzene-1,3-diamine?

The CAS number of 4-Methylbenzene-1,3-diamine is 95-80-7.

What are the molecular formula and molecular weight of 4-Methylbenzene-1,3-diamine?

4-Methylbenzene-1,3-diamine has molecular formula C7H10N2 and molecular weight 122.168 g/mol.

Is 4-Methylbenzene-1,3-diamine hazardous?

4-Methylbenzene-1,3-diamine has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H312 — Harmful in contact with skin; H317 — May cause an allergic skin reaction.

What are the upstream and downstream products of 4-Methylbenzene-1,3-diamine?

For 4-Methylbenzene-1,3-diamine, Upstream Products: Toluene-2,4-diisocyanate, 4-Methylcinnamic acid, 2-Methyl-5-nitroaniline; Downstream Products: Bismarck Brown R, N-(3-Amino-4-methylphenyl)benzamide, 1-Methyl-3,5-diethyl-2,6-diaminobenzene.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-Methylbenzene-1,3-diamine (CAS 95-80-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8732-0 (accessed 2026-11-07).

Data for reference only; verify product details with suppliers before purchase.