Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

1694-92-4 - 2-Nitrobenzenesulfonyl chloride, 97% - B21522 - Alfa Aesar

B21522 2-Nitrobenzenesulfonyl chloride, 97%

CAS 번호
1694-92-4
동의어

사이즈 가격 ($) 수량 재고 여부
25g 37.50
100g 100.00
장바구니에 추가 대량 견적에 추가 항목 보기

2-Nitrobenzenesulfonyl chloride, 97%

MDL
MFCD00007430
EINECS
216-907-1

화학적 특성

화학식
C6H4ClNO4S
화학 식량
221.62
융점
64-69°
감도
Moisture Sensitive
용해도
Soluble in toluene, tetrahydrofuran, methylene chloride, ethyl acetate and dimethylformamide. Insoluble in water.

용도

2-Nitrobenzenesulfonyl chloride acts as a reagent to form 2-nitrobenzenesulfonyl derivatives of alcohols and amines. It is also involved in the selective cleavage with thiophenol without displacement of the nitro group. Further, it is used in the preparation of renin inhibitors. In addition to this, it finds application as an anticonvulsant.

참고

Moisture sensitive. Incompatible with strong oxidizing agents and strong bases.

참조 문헌

Reagent for formation of 2-nitrobenzenesulfonyl derivatives of alcohols and amines, e.g. in the presence of triethylamine. Selective cleavage with PhSH occurs without displacement of the nitro group which sometimes occurs with the 4-nitro isomer (see following entry): Tetrahedron Lett., 36, 6373 (1995). See also 2-Nitrobenzenesulfonamide, A15689.

Hfaiedh, A.; Yuan, K.; Ammar, H. B.; Hassine, B. B.; Soulé, J. F.; Doucet, H. Eco-Friendly Solvents for Palladium-Catalyzed Desulfitative C-H Bond Arylation of Heteroarenes. ChemSusChem 2015, 8 (10), 1794-1804.

Takanashi, N.; Suzuki, K.; Kitajima, M.; Takayama, H. Total synthesis of conolidine and apparicine. Tetrahedron Lett. 2016, 57 (3), 375-378.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H314-H318

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
521155
위험 등급
8
포장 그룹
II
통합 관세 코드
2904.99
TSCA(독성물질규제법)"
Yes

권장

최근에 본 것

화학물질

화학물질

금속 및 재료

촉매

분석 기기 및 실험실 용품