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Alfa Aesar™ (tert-Butoxycarbonylmethylene)triphenylphosphorane, 98%

Chemical Identifiers

Chemical Name or Material (tert-Butoxycarbonylmethylene)triphenylphosphorane
CAS 35000-38-5
Molecular Formula C24H25O2P
Linear Formula (CH3)3CO2CCH=P(C6H5)3
Formula Weight 376.44
MDL Number MFCD00075545
UN Number UN2811
Beilstein 2759875
Synonym tert-Butyl (triphenylphosphoranylidene)acetate; (Carbo-tert-butoxymethylene)triphenylphosphorane
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Products
Catalog Number Mfr. No. Packaging Quantity Price Quantity    

AAL1514403

  SDS
alfa aesar™
L1514403
CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL1514406

  SDS
alfa aesar™
L1514406
CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL1514414

  SDS
alfa aesar™
L1514414
CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Formula Weight 376.44
MDL Number MFCD00075545
Health Hazard 3 GHS P Statement
P260-P261-P301+P310-P305+P351+P338-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
Avoid breathing dust/fume/gas/mist/vapors/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.
Linear Formula (CH3)3CO2CCH=P(C6H5)3
Chemical Name or Material (tert-Butoxycarbonylmethylene)triphenylphosphorane
Melting Point 146° to 150°C
Molecular Formula C24H25O2P
Synonym tert-Butyl (triphenylphosphoranylidene)acetate; (Carbo-tert-butoxymethylene)triphenylphosphorane
DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
Health Hazard 2 GHS H Statement
H301-H373-H319-H317
Toxic if swallowed.
May cause damage to organs through prolonged or repeated exposure.
Causes serious eye irritation.
May cause an allergic skin reaction.
Quantity 1g
UN Number UN2811
Health Hazard 1 Danger
Beilstein 2759875
CAS 35000-38-5
Assay 98%

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.

Solubility
Sparingly soluble in water.

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.

Safety and Handling

Danger

GHS P Statement
P260-P261-P301+P310-P305+P351+P338-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
Avoid breathing dust/fume/gas/mist/vapors/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.

GHS H Statement
H301-H373-H319-H317
Toxic if swallowed.
May cause damage to organs through prolonged or repeated exposure.
Causes serious eye irritation.
May cause an allergic skin reaction.