Dichlorotriphenylphosphorane

ALDRICH/378755 - 95%

Synonym: Triphenylphosphine dichloride

CAS Number: 2526-64-9
Empirical Formula (Hill Notation): C₁₈H₁₅Cl₂P
Molecular Weight: 333.19
MDL Number: MFCD00010359
Linear Formula: (C₆H₅)₃PCl₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-378755-25G	25 g	$68.20 1/EA	Add To Favorites
45-378755-100G	100 g	$174.00 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 378755-100G

Properties
Descriptions
Safety Info.
Basic Data

assay	95%
form	solid
InChI	1S/C18H15Cl2P/c19-21(20,16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
InChI key	ASWXNYNXAOQCCD-UHFFFAOYSA-N
mp	85 °C (dec.) (lit.)
SMILES string	ClP(Cl)(c1ccccc1)(c2ccccc2)c3ccccc3

Application:	Dichlorotriphenylphosphorane may be used in the synthesis of the following: • tertiary benzanilide derivatives • N-phosphodipeptides • dialkyl phosphorochloridites based on the reaction of trialkyl phosphites • naphthalene ring-based calix[3]amide, via reaction with 6-amino-2-naphthoic acid • C_2v-symmetrical cyclic tetramers of aromatic amides
General description:	Dichlorotriphenylphosphorane (Triphenylphosphine dichloride, PPh₃Cl₂) is a phosphorous halide.Stability and reactivity of dichlorotriphenylphosphorane have been studied by solid state ³¹P NMR spectroscopy. It participates in the conversion of carboxylic esters to acid halides and mechanism of this cleavage has been investigated. Modified method has been proposed in which dichlorotriphenylphosphorane participates in the synthesis of tertiary amides.
Packaging:	25, 100 g in glass bottle

Symbol	GHS02,GHS05,GHS08
Signal word	Danger
Hazard statements	H228 - H314 - H350
Precautionary statements	P210 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Hazard Codes	F,T
Risk Statements	45-11-34
Safety Statements	53-26-36/37/39-45
RIDADR	UN 2925 8(4.1) / PGII
WGK Germany	WGK 3
Flash Point(F)	68.0 °F - closed cup
Flash Point(C)	20 °C - closed cup

Purity	95%
mp	85 °C (dec.) (lit.)
UNSPSC	12352100

To Order From a Quote