(tert-Butoxycarbonylmethylene)triphenylphosphorane, 98%

CAS Number 35000-38-5 Synonyms
  • tert-Butyl (triphenylphosphoranylidene)acetate
  • (Carbo-tert-butoxymethylene)triphenylphosphorane

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(tert-Butoxycarbonylmethylene)triphenylphosphorane, 98%

MDL: MFCD00075545
EINECS: 412-880-7

Chemical Properties

Formula: C24H25O2P  Melting point: 146-150°
Formula weight: 376.44  

GHS Hazard and Precautionary Statements

Hazard Statements : H301-H319-H317-H373-H411

Toxic if swallowed. Causes serious eye irritation. May cause an allergic skin reaction. May cause damage to organs through prolonged or repeated exposure. Toxic to aquatic life with long lasting effects.

Precautionary Statements : P260-P261-P301+P310-P305+P351+P338-P405-P501A

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

ToxicHealth HazardDangerous for the environment

Other References

Beilstein: 2759875
UN#: UN2811
Hazard Class: 6.1
Packing Group: III
Harmonized Tariff Code: 2931.90


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