Woollins’ Reagent

ALDRICH/572543

Synonym: 2,4-Diphenyl-1,3-diselenadiphosphetane 2,4-diselenide

CAS Number: 122039-27-4
Empirical Formula (Hill Notation): C₁₂H₁₀P₂Se₄
Molecular Weight: 532.00
MDL Number: MFCD04041197
Linear Formula: C₁₂H₁₀P₂Se₄
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-572543-1G	1 g	$89.70 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: 572543-1G

Properties
Descriptions
Safety Info.
Basic Data

form	solid
InChI	1S/C12H10P2Se4/c15-13(11-7-3-1-4-8-11)17-14(16,18-13)12-9-5-2-6-10-12/h1-10H
InChI key	GKYFQRQKPYPLGJ-UHFFFAOYSA-N
mp	206-210 °C (lit.)
Quality Level	100
SMILES string	[Se]=P1([Se]P(=[Se])([Se]1)c2ccccc2)c3ccccc3
storage temp.	2-8°C

Application:	Reagent involved in reactions with: • Benzoic hydrazides to yield spiro heterocycles • Secondary amines • Aromatic diols to yield 10-membered phosphorus-selenium heterocycles Reagent involved in ring-opening, deselenation and phosphorus-phosphorus coupling
Packaging:	1 g in glass bottle

Symbol	GHS06,GHS08,GHS09
Signal word	Danger
Hazard statements	H301 + H331 - H373 - H410
Precautionary statements	P273 - P301 + P310 + P330 - P304 + P340 + P311 - P314
Hazard Codes	T,N
Risk Statements	23/25-33-50/53
Safety Statements	20/21-45-60-61
RIDADR	UN 3283 6.1 / PGIII
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

mp	206-210 °C (lit.)
Storage Temp.	2-8°C
UNSPSC	12352005

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