2-Methyl-5-nitroaniline

2-甲基-5-硝基苯胺

Also known as: 2-Amino-4-nitrotoluene, 5-Nitro-o-toluidine, 1-Amino-2-methyl-5-nitrobenzene, 2-Methyl-5-nitrobenzenamine, Scarlet G Base, Fast Scarlet G Base, CI 37105, Benzenamine, 2-methyl-5-nitro-

CAS No.
99-55-8
Jingsj CID
J-1088805-0
Molecular Formula
C7H8N2O2
Chinese Name
2-甲基-5-硝基苯胺
Molecular Weight
152.151 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point103-106 °C(lit.)
Boiling Point329.4±22.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point153.0±22.3 °C

GHS Safety & Compliance

Acute Toxicity / Health HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-Methyl-5-nitroaniline?

99-55-8

What are the molecular formula and molecular weight of 2-Methyl-5-nitroaniline?

C7H8N2O2, molecular weight 152.151 g/mol

Is 2-Methyl-5-nitroaniline hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026