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

https://huagongshe.com/ko/chemical/237010

2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one 분자 구조식

식별자 및 물리적 특성

CAS No.	5381-99-7
분자식	C7H4ClO3P
평균 분자량	202.53 g/mol
단동위원소 질량	201.9586587 g/mol
SMILES	O=C1OP(Cl)Oc2ccccc21
InChIKey	BVOITXUNGDUXRW-UHFFFAOYSA-N
PubChem CID	237010
EC No.	629-555-2
DTXSID	DTXSID10285003

화학 및 물리적 성질

XLogP	2.4
극성 표면적	35.5
수소 결합 공여자 수	0
수소 결합 수용자 수	3
회전 가능 결합 수	0
무거운 원자 수	12
형식 전하	0
복잡도	199
녹는점	36-40 °C (lit.)
끓는 점	127-128 °C/11 mmHg (lit.)
인화점	>230 °F
저장 조건	2-8°C
용해도	아세토니트릴, 디클로로메탄, 테트라히드로푸론 및 디메틸포름아미드에 용해됩니다.
물리적 상태	고체
색상	White or Colorless to Orange to Green
BRN	1311951
안정성	물에 민감한
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

화학적 성질

White Crystalline Solid

안전 및 규제

GHS 분류	DangerH314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 44 reports by companies from 4 notifications to the ECHA C&L Inventory.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard Classes and Categories	Skin Corr. 1B (100%)
수질 위해 등급(WGK)	3
운송 번호(UN)	UN 3261 8/PG 1
관세 코드	29349990
위험 문구(R)	14-34-37
위험 표시	C
안전 문구(S)	26-36/37/39-43-45
포장분류	II
위험 등급	8Eye Dam. 1Skin Corr. 1B
F 고인화성물질	3-10
위험 참고 사항	Corrosive
저장 분류	8A - Combustible corrosive hazardous materials

용도

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.