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21851-89-8 - Bis(diphenylphosphinomethyl)phenylphosphine oxide, 95% - 1,1,3,5,5-Pentaphenyl-1,3,5-triphosphapentane trioxide - H35194 - Alfa Aesar

H35194 Bis(diphenylphosphinomethyl)phenylphosphine oxide, 95%

CAS Number
1,1,3,5,5-Pentaphenyl-1,3,5-triphosphapentane trioxide

Size Price ($) Quantity Availability
250mg 63.30
1g 176.00
5g 586.00
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Bis(diphenylphosphinomethyl)phenylphosphine oxide, 95%


Chemical Properties

Formula Weight

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-P362-P312-P321-P405-P403+P233-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. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

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