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  8. (Formylmethylene)triphenylphosphorane, 97%, may cont. up to ca 3% water

(Formylmethylene)triphenylphosphorane, 97%, may cont. up to ca 3% water

Catalog No. AAA1170909
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Description

CAS: 2136-75-6 | C20H17OP | 304.329 g/mol

(Formylmethylene)triphenylphosphorane is used as Wittig reagent. It is also used as Pharmaceutical Intermediates. It is employed as raw material in organic Synthesis, Agrochemicals.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
(Formylmethylene)triphenylphosphorane is used as Wittig reagent. It is also used as Pharmaceutical Intermediates. It is employed as raw material in organic Synthesis, Agrochemicals.

Solubility
Soluble in Chloroform, Methanol.

Notes
Air Sensitive. Store at -20°C. Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 2136-75-6
Molecular Formula C20H17OP
Molecular Weight (g/mol) 304.329
MDL Number MFCD00006994
InChI Key CQCAYWAIRTVXIY-UHFFFAOYSA-N
Synonym 2-triphenylphosphoranylidene acetaldehyde, formylmethylene triphenylphosphorane, triphenylphosphoranylidene acetaldehyde, formylmethylenetriphenylphosphorane, acetaldehyde, triphenylphosphoranylidene, 2-triphenyl-??-phosphanylidene acetaldehyde, acmc-209fjg, ksc492c5l
PubChem CID 75051
IUPAC Name 2-(triphenyl-$l^{5}-phosphanylidene)acetaldehyde
SMILES C1=CC=C(C=C1)P(=CC=O)(C2=CC=CC=C2)C3=CC=CC=C3

Specifications

Melting Point 183°C to 188°C
Quantity 10 g
Beilstein 523797
Sensitivity Air sensitive
Solubility Information Soluble in Chloroform,Methanol.
Formula Weight 304.33
Percent Purity 97%
Concentration or Composition (by Analyte or Components) May contain up to ≈3% water
Chemical Name or Material (Formylmethylene)triphenylphosphorane

Safety and Handling

Hazard Category H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber 218-375-6
TSCA No
Recommended Storage Keep cold
SDS

RUO – Research Use Only

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