4-Methyl-3-nitroaniline , Analysis standard , 119-32-4

Synonym(s):
3-Nitro-p-toluidine;3-Nitro-4-methylaniline;4-Amino-2-nitro-toluene

CAS NO.：119-32-4

Empirical Formula: C7H8N2O2

Molecular Weight: 152.15

MDL number: MFCD00007910

EINECS: 204-314-0

PRODUCT Properties

• Melting point: 74-77 °C(lit.)
• Boiling point: 169 °C (21 mmHg)
• Density: 1.312
• vapor density: 5.8
• refractive index: 1.6276 (estimate)
• Flash point: 157 °C
• storage temp.: Store below +30°C.
• solubility: <1g/l
• pka: 2.96±0.10(Predicted)
• form: Powder
• color: Ochre to orange or brown
• BRN: 638984
• InChIKey: GDIIPKWHAQGCJF-UHFFFAOYSA-N
• CAS DataBase Reference: 119-32-4(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenamine, 4-methyl-3-nitro-(119-32-4)
• EPA Substance Registry System: 4-Methyl-3-nitroaniline (119-32-4)

Description and Uses

4-Methyl-3-nitroaniline is one of the intermediates or products in the photochemical transformations (λ=254 nm) of 2,4-dinitrotoluene (2,4-DNT) in aqueous solutions containing the cationic surfactant cetyltrimethylammonium (CTA) and the anionic nucleophile borohydride (BH₄^-)[1].

4-Methyl-3-nitroaniline is a compound useful in organic synthesis. It is used to make pigments and dyes. It could also be used in Environmental Testing. It could be used as raw material to synthesized  N-(4-methyl-3-nitrophenyl)-4-(4-methylpiperazin-1-ylmethyl)benzamide through acylation[2].

Safety

• Symbol(GHS): GHS06,GHS08,GHS09
• Signal word: Danger
• Hazard statements: H301+H311+H331-H373-H411
• Precautionary statements: P273-P280-P301+P310+P330-P302+P352+P312-P304+P340+P311-P314
• Hazard Codes: T,N,Xi
• Risk Statements: 23/24/25-33-51/53
• Safety Statements: 28-36/37-45-61-28A
• RIDADR: UN 2660 6.1/PG 3
• WGK Germany: 2
• RTECS: XU8227250
• Hazard Note: Irritant
• TSCA: Yes
• HazardClass: 6.1
• PackingGroup: III
• HS Code: 29214300
• Toxicity: LD50 orl-rat: 6860 mg/kg 28ZPAK -,133,72