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824-72-6 - Phenylphosphonic dichloride, 90+% - P,P-Dichlorophenylphosphine oxide - A13777 - Alfa Aesar

A13777 Phenylphosphonic dichloride, 90+%

CAS 번호
824-72-6
동의어
P,P-Dichlorophenylphosphine oxide

사이즈 가격 ($) 수량 재고 여부
50g 27.20
250g 120.00
1000g 392.00
장바구니에 추가 대량 견적에 추가 항목 보기

Phenylphosphonic dichloride, 90+%

MDL
MFCD00002070
EINECS
212-534-3

화학적 특성

화학식
C6H5Cl2OP
화학 식량
194.99
융점
1-3°
비등점
258°
인화점
204°(399°F)
밀도
1.379
굴절률
1.5600
감도
Moisture Sensitive
용해도
Miscible with benzene, chloroform, dimethyl sulfoxide and carbon tetrachloride.

용도

Phenylphosphonic dichloride is used in the preparation of 2-phenyl-[1,3,2]dioxaphosphepane-2-oxide. Further, it acts as an effective reagent for the chlorinative dehydration of some heterocycles.

참고

Moisture sensitive. Store in a cool place. Incompatible with strong oxidizing agents, strong bases and water.

참조 문헌

Effective reagent for the chlorinative dehydration of some heterocycles, in cases where conventional reagents such as POCl3 or P2O5 fail; see, e.g.: J. Med. Chem., 14, 339 (1971):

Kızılkaya, C.; Biçen, M.; Karataş, S.; Güngör, A. Thermal, mechanical and structural investigation of copolyimide-silica hybrids containing phosphine oxide. Prog. Org. Coat. 2015, 86, 108-116.

Liang, B.; Hong, X.; Zhu, M.; Gao, C.; Wang, C.; Tsubaki, N. Synthesis of novel intumescent flame retardant containing phosphorus, nitrogen and boron and its application in polyethylene. Polym. Bull. 2015, 72 (11), 2967-2978.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H302-H314-H318

Harmful if swallowed. Causes severe skin burns and eye damage. Causes serious eye damage.

주의 설명서: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
1072240
위험 등급
8
포장 그룹
II
통합 관세 코드
2931.39
TSCA(독성물질규제법)"
Yes

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