ETHYL 2-MERCAPTOPROPIONATE CAS 19788-49-9

Chemical Name: ETHYL 2-MERCAPTOPROPIONATE
CAS No.: 19788-49-9
Molecular Fomula: C5H10O2S
Molecular weight: 134.2
Appearance: colorless to yellow liquid
Assay: ≥97%

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Ethyl 2-Mercaptopropionate (CAS 19788-49-9): Comprehensive User Guide

1. Product Overview & Specifications

Parameter Specification
Chemical Name Ethyl 2-Mercaptopropionate
CAS Number 19788-49-9
Molecular Formula C5H10O2S
Molecular Weight 134.2 g/mol
Boiling Point 40-41°C (1 mmHg)
90°C (60 mmHg)
Flash Point 58°C
Density 1.031 g/mL at 25°C
Refractive Index n20/D: 1.449
HS Code 2930909090

2. Key Applications

  • Flavor & Fragrance Industry: Approved food-grade flavoring agent (FEMA 3279), naturally occurring in melons.
  • Organic Synthesis: Versatile intermediate for thiol-containing compounds in pharmaceuticals and agrochemicals.
  • Research & Development: Critical reagent in catalytic studies and polymer chemistry.

3. Usage Guidelines

Handling & Storage

  • Store in sealed containers at 2-8°C under inert gas
  • Use explosion-proof equipment in well-ventilated areas
  • Personal protection: Chemical-resistant gloves, goggles, and lab coat

Safety Information

  • UN Number: 1993
  • Hazard Class: 6.1
  • WGK Germany: 3

4. Industry Case Studies

Case 1: Flavor Enhancement in Beverages

A European flavor house achieved 30% cost reduction in tropical fruit flavor formulations through optimized use of ethyl 2-mercaptopropionate at 0.5-2 ppm concentrations.

Case 2: Pharmaceutical Intermediate

API manufacturer improved synthesis efficiency by 45% using this compound as a key thiol donor in antiretroviral drug production.

5. Client Success Stories

Chemical Distributor (Shanghai)

Supplied 25kg batches with 99.5% purity for specialty polymer production, achieving 98% on-time delivery rate over 12 months.

Research Institute (Germany)

Enabled breakthrough in asymmetric catalysis studies through consistent supply of HPLC-grade material (>99.9% purity).

6. Request Quotation

Available in multiple packaging formats:
– Research samples: 1g-100g
– Bulk quantities: 1kg-200kg

Contact our technical team:
Email: info@vivalr.com
Tel: (86) 15866781826

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