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WOOLLINS' REAGENT

WOOLLINS' REAGENT structure

CAS No.: 122039-27-4

Chemical Name:: WOOLLINS' REAGENT

Synonyms: 2,4-Diphenyl-1,3,2,4-diselenadiphosphetane 2,4-Diselenide;Woollins' Reagent;2,4-Diphenyl-1,3-diselenadiphosphetane 2,4-diselenide;1,3,2,4-Diselenadiphosphetane, 2,4-diphenyl-, 2,4-diselenide;2,4-diphenyl-2,4-bis(selanylidene)-1,3,2λsup5sup,4λsup5sup-diselenadiphosphetane

CBNumber:: CB2498593

Molecular Formula:: C12H10P2Se4

Molecular Weight:: 532

MDL Number:: MFCD04041197

MOL File:: 122039-27-4.mol

MSDS File:: SDS

Last updated:2023-07-19 08:28:03

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WOOLLINS' REAGENT Properties

Melting point	206-210 °C (lit.)
Boiling point	530.8±33.0 °C(Predicted)
FDA UNII	75551CT912

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS06,GHS08,GHS09
Signal word	Danger
Hazard statements	H301+H331-H315-H335-H373-H410
Precautionary statements	P260-P273-P301+P310-P302+P352-P304+P340+P311-P314
Hazard Codes	T,N
Risk Statements	23/25-33-50/53
Safety Statements	20/21-28-45-60-61
RIDADR	UN 3283 6.1/PG 3
WGK Germany	3

WOOLLINS' REAGENT price More Price(1)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	572543	Woollins’ Reagent	122039-27-4	1g	$89.7	2024-03-01	Buy

Product number	Packaging	Price	Buy
572543	1g	$89.7	Buy

WOOLLINS' REAGENT Chemical Properties,Uses,Production

Uses

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

Uses

Selenium transfer reagent.

WOOLLINS' REAGENT synthesis

Synthesis of WOOLLINS' REAGENT from 1,2,3,4,5-Pentaphenyl-1,2,3,4,5-pentaphosphacyclopentane

WOOLLINS' REAGENT Preparation Products And Raw materials

Raw materials

Preparation Products

WOOLLINS' REAGENT Suppliers

Global( 32)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10297	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	12477	58
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	57511	58
Energy Chemical	021-021-58432009 400-005-6266	sales8178@energy-chemical.com	China	44751	61
Adamas Reagent, Ltd.	400-6009262 16621234537	zhangsn@titansci.com	China	14113	59
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696;	info@hanhongsci.com	China	42982	64
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18739	57
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51471	80
Shanghai Send Pharmaceutical Technology Co., Ltd.	021-50266790 Q3382968513	Hailey@shsendpharm.com	China	3168	55
Shandong Ono Chemical Co., Ltd.	0539-6362799 20）		China	9998	58

Supplier	Advantage
Fuxin Pharmaceutical	58
Zhengzhou Alfa Chemical Co.,Ltd	58
Aladdin Scientific	58
Energy Chemical	61
Adamas Reagent, Ltd.	59
Shanghai Hanhong Scientific Co.,Ltd.	64
Shandong Xiya Chemical Co., Ltd	57
Sigma-Aldrich	80
Shanghai Send Pharmaceutical Technology Co., Ltd.	55
Shandong Ono Chemical Co., Ltd.	58

WOOLLINS' REAGENT Spectrum

WOOLLINS' REAGENT(122039-27-4)IR

2,4-Diphenyl-1,3-diselenadiphosphetane 2,4-diselenide 1,3,2,4-Diselenadiphosphetane, 2,4-diphenyl-, 2,4-diselenide 2,4-Diphenyl-1,3,2,4-diselenadiphosphetane 2,4-Diselenide 2,4-diphenyl-2,4-bis(selanylidene)-1,3,2λsup5sup,4λsup5sup-diselenadiphosphetane Woollins' Reagent 122039-27-4 C12H10P2Se4 C-Se Bond Formation C-X Bond Formation (Non-Halogen) Synthetic Reagents