Trimethyl phosphite
(89967933 | 121-45-9)

CAS: 121-45-9
Molecular Formula: C3H9O3P
Molecular Weight: 124.08
Availablility: Inquire for Status
Downloads: Product Specification | Safety Data Sheet [EN]
Trimethyl phosphite Chemical Structure

This product is subject to a hazardous surcharge. The exact amount will be confirmed by our sales team.

89967933-100g 100g £68.50
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89967933-100g 100g €95.90
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89967933-100g 100g $102.80
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 89967933
Product Name Trimethyl phosphite
Categories Building Blocks Catalysts Ligands Organics
CAS 121-45-9
Molecular Formula C3H9O3P
Molecular Weight 124.08
Storage Details Ambient
Harmonised Tariff Code 29202300

Product Specification
Assay >99%
Total Impurities <1.0%
Appearance Clear, Colourless Liquid
Benzene <0.5%
Triethylamine <0.3%
Methyl Alcohol <0.5%

Safety Information
Exclamation Mark
Signal word danger
Hazard statements
  • H226: Flammable liquid and vapour

  • H302: Harmful if swallowed

  • H315: Causes skin irritation

  • H318: Causes serious eye damage

  • H335: May cause respiratory irritation
Precautionary statements
  • P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking

  • P261: Avoid breathing dust/fume/gas/mist/vapours/spray

  • P280: Wear protective gloves/protective clothing/eye protection/face protection

  • P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing

  • P308+313: IF exposed or concerned: Get medical advice/attention