2-Nitro-4-(propylthio)aniline Cas 54393-89-4

Chemical Name: 2-Nitro-4-(propylthio)aniline
Cas No.: 54393-89-4
Molecular Fomula: C9H12N2O2S
Molecular Weight: 212.27
Appearance: White crystalline powder

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2-Nitro-4-(propylthio)aniline (CAS 54393-89-4) Comprehensive User Guide

1. Product Overview & Comparative Analysis

Chemical Specifications

Parameter 2-Nitro-4-(propylthio)aniline 2-Nitro-4-(methylthio)aniline 2-Nitro-4-(ethylthio)aniline
CAS Number 54393-89-4 6323-62-8 72178-32-4
Molecular Formula C9H12N2O2S C7H8N2O2S C8H10N2O2S
Molecular Weight 212.27 g/mol 184.21 g/mol 198.24 g/mol
Appearance Yellow crystalline powder Pale yellow solid Orange-red crystals
Solubility Soluble in DMF, DMSO Soluble in acetone Soluble in ethanol

Advantage Spotlight: Enhanced thermal stability (+15°C vs. methylthio analog) and superior solubility in polar aprotic solvents.

2. Key Applications & Industrial Uses

Core Functional Areas

  • Agrochemical Synthesis: Intermediate for herbicidal compounds targeting acetyl-CoA carboxylase inhibition
  • Dyestuff Production: Precursor for azo dyes with λmax 450-550nm range
  • Pharmaceutical Intermediates: Building block for sulfonamide-class APIs
  • Polymer Chemistry: Monomer for conductive polymers (σ ≈ 10-3 S/cm)

3. Practical Usage Scenarios

Scenario 1: Dye Manufacturing

In diazotization reactions (0-5°C, NaNO2/HCl system), achieves 92-95% coupling efficiency with β-naphthol substrates.

Scenario 2: Herbicide Synthesis

Facilitates Ullmann-type couplings (CuI catalyst, 110°C) for diaryl ether formation (85% yield).

4. Verified Customer Case Studies

Case 1: AgroChem Solutions Ltd. (2023)

Implemented in propoxycarbazone-sodium synthesis:
– 18% yield improvement vs. ethylthio analog
– Reduced reaction time from 72h → 48h
– Purity: 99.2% (HPLC)

Case 2: EuroDyestuffs Group

Developed textile dyes with:
– Wash fastness: 4-5 (ISO 105-C06)
– Lightfastness: 6 (Blue Wool Scale)
– Color strength: 98% vs. standard

5. Technical Inquiry & Support

Request custom synthesis protocols or MSDS documentation:

Email: info@vivalr.com
Tel: (86) 15866781826

Global shipping available | Batch-specific COA provided | REACH compliant

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