A12399

Trimethyl 4-phosphonocrotonate, (E)+(Z), 90+%

CAS Number 86120-40-3 Synonyms
  • 4-Phosphonocrotonic acid trimethyl ester
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Trimethyl 4-phosphonocrotonate, (E)+(Z), 90+%

MDL: MFCD00051564

Chemical Properties

Formula: C7H13O5P  Boiling point: 123-124°/1mm
Formula weight: 208.15  

Literature References

Intermediate for Wadsworth-Emmons synthesis of dienoic esters; see Triethyl­ 4-phosphonocrotonate, A10995.

GHS Hazard and Precautionary Statements

Hazard Statements : H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements : P261-P280-P305+P351+P338-P304+P340-P405-P501A

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Harmful or Irritant

Other References

Beilstein: 4987133
Harmonized Tariff Code: 2931.90
TSCA: No
Trimethyl 4-phosphonocrotonate, (E)+(Z), 90+% - CAS 86120-40-3 - Formula C7H13O5P

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  • A10995

    Triethyl 4-phosphonocrotonate, cis + trans, 94%

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