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35000-38-5 - (tert-Butoxycarbonylmethylene)triphenylphosphorane, 98% - tert-Butyl (triphenylphosphoranylidene)acetate - (Carbo-tert-butoxymethylene)triphenylphosphorane - L15144 - Alfa Aesar

L15144 (tert-Butoxycarbonylmethylene)triphenylphosphorane, 98%

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

Size Price ($) Quantity Availability
1g 28.20
5g 79.60
25g 260.00
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(tert-Butoxycarbonylmethylene)triphenylphosphorane, 98%

MDL
MFCD00075545
EINECS
412-880-7

Chemical Properties

Formula
C24H25O2P
Formula Weight
376.44
Melting point
146-150°
Solubility
Sparingly soluble in water.

Applications

(tert-Butoxycarbonylmethylene)triphenylphosphorane is a chemical used in the synthesis of aldose reductase inhibitors, a podophyllotoxin derivative and tautomycin, a podophyllotoxin derivative and tautomycin. It Is also used in medicinal chemistry.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature is 2 - 8°C. Incompatible with strong oxidizing agents.

Literature References

B L Mylari.; W J Zembrowski.; T A Beyer, C E Aldinger.; T W Siegel. Orally active aldose reductase inhibitors: indazoleacetic, oxopyridazineacetic, and oxopyridopyridazineacetic acid derivatives. Langmuir. 1992, 35 (12), 2155-2162.

Rabindra Rej.; Dieu Nguyen.; Brian Go.; Samuel Fortin.; Jean-François Lavallée. Total Synthesis of Cryptophycins and Their 16-(3-Phenylacryloyl) Derivatives. J. Org. Chem. 1996, 61 (18), 6289-6295.

GHS Hazard and Precautionary Statements

Hazard Statements: H301-H319-H317-H373

Toxic if swallowed. Causes serious eye irritation. May cause an allergic skin reaction. May cause damage to organs through prolonged or repeated exposure.

Precautionary Statements: P260-P280a-P301+P310a-P305+P351+P338-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF SWALLOWED: 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.

Other References

Beilstein
2759875
Hazard Class
6.1
Packing Group
II
Harmonized Tariff Code
2931.39
TSCA
No

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