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A12023 17814-85-6 (4-Carboxybutyl)triphenylphosphonium bromide, 98% Alfa Aesar

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A12023
(4-Carboxybutyl)triphenylphosphonium bromide, 98%

CAS: 17814-85-6 MDL: MFCD00011906  EINECS: 241-782-5
Not regulated for shipping

 

Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
25g 44.80 Check Availability Add to Favorites Enter qty and click checkbox
100g 128.00 Check Availability Add to Favorites Enter qty and click checkbox
500g 441.00 Check Availability Add to Favorites Enter qty and click checkbox


Chemical Properties

Formula: C23H24BrO2P  Flash point: 195°(383°F)
Formula weight: 443.33  Sensitivity: Hygroscopic
Melting point: 205-209° 

Literature References

Use of LiHMDS as base in the Wittig reaction with aromatic aldehydes gives a much higher proportion of the trans-alkene than alternative bases such as dimsyl sodium or KO-t-Bu: Tetrahedron Lett., 22, 4185 (1981). See Appendix 1.


Other References

Beilstein: 3586477
Harmonized Tariff Code: 2931.90

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

Risk & Safety

Risk Phrases: 36/37/38
Irritating to eyes, respiratory system and skin.
Safety Phrases: 26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves. This material and/or its container must be disposed of as hazardous waste.
Irritant
TSCA: No