1-Nonanethiol CAS 1455-21-6

Chemical Name:1-Nonanethiol
CAS No.: 1455-21-6
Molecular Fomula: C9H20S
Molecular weight: 160.32
Appearance:Colorless oily liquid
Assay: ≧98.0%

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Comprehensive Guide to 1-Nonanethiol (CAS 1455-21-6)

Table of Contents

Product Overview & Key Parameters

Parameter Specification
Chemical Name 1-Nonanethiol
CAS Registry Number 1455-21-6
Molecular Formula C9H20S
Molecular Weight 160.32 g/mol
Appearance Colorless to pale yellow liquid
Boiling Point 220°C (at 760 mmHg)
Density 0.84 g/cm3 at 25°C

Industrial Applications

1. Organic Synthesis Intermediate
Serves as critical building block for synthesizing sulfur-containing compounds in pharmaceutical APIs and agrochemicals.

2. Rubber Vulcanization Accelerator
Enhances cross-linking efficiency in synthetic rubber production, improving thermal stability and mechanical properties.

3. Flavor & Fragrance Additive
Imparts distinctive sulfurous notes in specialty aroma compositions for high-end perfumery applications.

Performance Comparison With Analogues

Thiol Compound Carbon Chain Length Volatility Reactivity
1-Hexanethiol C6 High Rapid reaction kinetics
1-Nonanethiol C9 Moderate Controlled reactivity
1-Dodecanethiol C12 Low Delayed activation

Operational Guidelines

Storage Requirements: Maintain under nitrogen atmosphere at 2-8°C in amber glass containers

Handling Precautions: Use chemical-resistant gloves (nitrile/neoprene) and vapor respirators in ventilated enclosures

Reaction Optimization: Recommended dosage 0.5-2.0 mol% in radical-mediated polymerizations

Industry Case Studies

Case 1: Specialty Elastomer Production
Client: Global tire manufacturer
Challenge: Achieve uniform vulcanization in styrene-butadiene rubber
Solution: 0.8% 1-Nonanethiol addition reduced curing time by 18% while maintaining tensile strength

Case 2: Pharmaceutical Intermediate Synthesis
Client: EU-based API producer
Challenge: Control regioselectivity in thiol-ene click chemistry
Solution: Implemented 1-Nonanethiol as chain transfer agent, achieving 92% target isomer purity

Technical Consultation & Quotation

Request product specifications, batch analysis reports, or customized synthesis protocols:

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

Our technical team provides 24-hour response with:

  • Material Safety Data Sheets (MSDS)
  • Custom synthesis feasibility assessments
  • Bulk order pricing (100kg+ quantities)
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