Benzyl CAS 2154-56-5

Chemical Name: Benzyl
CAS No.: 2154-56-5
Molecular Fomula: C8H9ClO2
Molecular weight: 91.13048
Appearance: White powder
Assay: ≥98.0%

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Benzyl Alcohol CAS 2154-56-5 Product Guide

Contents

1. Product Specifications & Comparative Analysis

Parameter Benzyl Alcohol (CAS 2154-56-5) Benzyl Chloride Phenethyl Alcohol
Chemical Formula C7H8O C7H7Cl C8H10O
Molecular Weight 108.14 g/mol 126.58 g/mol 122.16 g/mol
Appearance Colorless liquid Clear yellowish liquid Colorless oily liquid
Boiling Point 205°C 179°C 219°C

2. Industrial Applications & Functional Uses

Essential functional roles across industries:

  • Pharmaceuticals: Solvent for injectables (15-25% concentration range)
  • Cosmetics: Preservative booster in skincare formulations (0.5-2% typical usage)
  • Polymer Production: Plasticizer intermediate with 98.5% purity requirements
  • Electronics: Photoresist component in PCB manufacturing

3. Operational Guidelines & Best Practices

Technical handling protocols:

  • Storage: Maintain nitrogen atmosphere at 15-25°C
  • Reaction Parameters: Optimal esterification at 110-130°C
  • Safety: NEOSH REL ceiling limit 5 ppm (23 mg/m³)

4. Implementation Case Studies

Case A: Textile Dye Fixative Optimization

  • Challenge: 22% dye migration in polyester blends
  • Solution: 0.8% benzyl alcohol additive implementation
  • Outcome: 91% migration reduction with colorfastness rating 4-5

5. Verified Client Success Stories

Client 1: European Cosmetic Manufacturer (GMP-certified)

  • Application: Natural preservative system enhancement
  • Volume: 8.5MT monthly consumption
  • Result: 18-month shelf life achievement without parabens

Client 2: Asian API Producer

  • Application: High-purity solvent for cephalosporin synthesis
  • Specification: Meets USP-NF EP 10.0 standards
  • Capacity: Supports 120,000L batch processing

6. Expert Consultation & Quotation

Technical support channels:

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

Request comprehensive technical dossier:
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