(Triphenylphosphoranylidene)acetaldehyde

ALDRICH/280933 - 95%

Synonym: (Formylmethylene)triphenylphosphorane

CAS Number: 2136-75-6
Empirical Formula (Hill Notation): C₂₀H₁₇OP
Molecular Weight: 304.32
EC Number: 218-375-6
MDL Number: MFCD00006994
Linear Formula: HCOCH=P(C₆H₅)₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-280933-5G	5 g	$73.70 1/EA		Add To Favorites
45-280933-25G	25 g	$227.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	95%
form	solid
InChI	1S/C20H17OP/c21-16-17-22(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20/h1-17H
InChI key	CQCAYWAIRTVXIY-UHFFFAOYSA-N
mp	185-188 °C (lit.)
Quality Level	200
reaction suitability	reaction type: C-C Bond Formation
SMILES string	[H]C(=O)C=P(c1ccccc1)(c2ccccc2)c3ccccc3

Application:	Wittig reagent for the conversion of aldehydes and ketones to two-carbon homologated, α,β-unsaturated carbonyl compounds.
Packaging:	5, 25 g in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	95%
mp	185-188 °C (lit.)
UNSPSC	12352114

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