ChemicalBook >?? ???? >?? ??>??????>2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE

2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE

2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE ??? ???

?? ??:: 5381-99-7

???:: 2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE

???(??):: 2-Chloro-4H-benzo[d][1,3,2]dioxaphosphinin-4-one;Salicyl Phosphorochloridite;2-CHLORO-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE;2-CHLORO-4H-1,2,3-BENZODIOXAPHOSPHORIN-4-ONE;SalPCl;SALICYLCHLOROPHOSPHITE;NSC 40209;VAN BOOM'S REAGENT;ChloroHbenzodioxaphosphorinone;Salicylchlorophosphite Van Boom's Reagent

CBNumber:: CB3312737

???:: C7H4ClO3P

??? ??:: 202.53

MOL ??:: 5381-99-7.mol

MSDS ??:: SDS

?? ?? 131

2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE ??

???: 36-40 °C (lit.)

?? ?: 127-128 °C/11 mmHg (lit.)

???: >230 °F

?? ??: 2-8°C

???: ??????, ??????, ???????? ? ????????? ?????.

??? ??: ??

??? ??: ??? ??

??: White or Colorless to Orange to Green

BRN: 1311951

???: ?? ???

InChI: InChI=1S/C7H4ClO3P/c8-12-10-6-4-2-1-3-5(6)7(9)11-12/h1-4H

InChIKey: BVOITXUNGDUXRW-UHFFFAOYSA-N

SMILES: O1C2=CC=CC=C2C(=O)OP1Cl

CAS ??????: 5381-99-7(CAS DataBase Reference)

?? ? ?? ??
?? ? ???? ?? (GHS)

??? ??	C
?? ???? ??	14-34-37
?????	26-36/37/39-43-45
????(UN No.)	UN 3261 8/PG 1
WGK ??	3
F ??????	3-10
?? ?? ??	Corrosive
?? ??	8
????	II
HS ??	29349990
???? ???	8A - Combustible corrosive hazardous materials
Hazard Classifications	Eye Dam. 1 Skin Corr. 1B

????(GHS):

?? ?:

Danger

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	?? ??	P- ??
H314	??? ?? ??? ?? ??? ???	????? ?? ?????	?? 1A, B, C	??		P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501

??????:

P260	??·?·??·???·??·...·????? ???? ???.
P280	????/???/???/?????? ?????.
P303+P361+P353	??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P363	?? ??? ??? ??? ?????.

NFPA 704

	1
3		0

2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE C??? ??, ??, ??

??? ??

White Crystalline Solid

??

2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one is a reagent used in phosphorylation and phosphitylation of alcohols and in the formation of H-phosphonates. It is also reactive cyclic phosphitylating reagent involved in fast coupling rates and hydrolytic cleavage more readily compare to that of a acyclic analog.

2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE ?? ?? ? ???

???

4H-1,3,2-Benzodioxaphosphorin-4-one, 2-oxide ???? ??? ????

?? ??

2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE ?? ??

???( 131)?? ??

???	??	???	??	?? ?	??
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2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE ?? ??:

????????? ??????? 2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one 2-oxide DIMETHYLCHLOROPHOSPHITE 2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE

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