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4-Methyl-3-nitroaniline

Also known as: 3-Nitro-p-toluidine, 4-Amino-2-nitrotoluene, 3-Nitro-4-methylaniline, 3-Nitro-4-methylphenylamine, 4-Amino-1-methyl-2-nitrobenzene, 1-Amino-3-nitro-4-methylbenzene, 5-Nitro-4-toluidine, Benzenamine, 4-methyl-3-nitro-, Fast Red G Base, Fast Red GL, Fast Red GL Base, Gl-amin, LABOTEST-BB LTBB000402, LABOTEST-BB LTBB000623, MFCD00007910, m-Nitro-p-toluidine, p-Toluidine, 3-nitro-

4-Methyl-3-nitroaniline (CAS 119-32-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H8N2O2 and a molecular weight of 152.151 g/mol. Key properties include a melting point of 74-77 °C(lit.), a boiling point of 306.1±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 138.9±22.3 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H311 — Toxic in contact with skin and H331 — Toxic if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
119-32-4
Jingsj CID
J-24438-2
Molecular Formula
C7H8N2O2
Molecular Weight
152.151 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Melting Point74-77 °C(lit.)
Boiling Point306.1±22.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point138.9±22.3 °C
Exact Mass152.058578
PSA71.84000
LogP1.83
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.616

GHS Safety & Compliance

Acute Toxicity / Health Hazard / Environmental HazardSignal word: Danger
  • H301 — Toxic if swallowed
  • H311 — Toxic in contact with skin
  • H331 — Toxic if inhaled
  • H373 — May cause damage to organs through prolonged exposure
  • H411 — Toxic to aquatic life with long lasting effects

Frequently Asked Questions

What is the CAS number of 4-Methyl-3-nitroaniline?

The CAS number of 4-Methyl-3-nitroaniline is 119-32-4.

What are the molecular formula and molecular weight of 4-Methyl-3-nitroaniline?

4-Methyl-3-nitroaniline has molecular formula C7H8N2O2 and molecular weight 152.151 g/mol.

Is 4-Methyl-3-nitroaniline hazardous?

4-Methyl-3-nitroaniline has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H311 — Toxic in contact with skin; H331 — Toxic if inhaled.

What are the upstream and downstream products of 4-Methyl-3-nitroaniline?

For 4-Methyl-3-nitroaniline, Downstream Products: tert-butyl N-(4-methyl-3-nitrophenyl)carbamate, N-(3-amino-4-methylphenyl)acetamide.

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

Last updated:

How to cite: Jingsj. "4-Methyl-3-nitroaniline (CAS 119-32-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24438-2 (accessed 2026-11-09).

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