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98-09-9 - Benzenesulfonyl chloride, 98% - Benzenesulfochloride - A10849 - Alfa Aesar

A10849 Benzenesulfonyl chloride, 98%

CAS 번호
98-09-9
동의어
Benzenesulfochloride

사이즈 가격 ($) 수량 재고 여부
250g 28.60
1000g 73.60
5000g 273.00
장바구니에 추가 대량 견적에 추가 항목 보기

Benzenesulfonyl chloride, 98%

MDL
MFCD00007426
EINECS
202-636-6

화학적 특성

화학식
C6H5ClO2S
화학 식량
176.62
융점
14-15°
비등점
252°
인화점
132°(270°F)
밀도
1.377
굴절률
1.5525
감도
Moisture Sensitive
용해도
Insoluble in water. Soluble in ether and alcohol.

용도

Benzenesulfonyl chloride reacts with Grignard reagents to form oxindoles from N-unsubstituted indoles. It is widely used to check the assay of thiamine in different food products. It is involved in the synthesis of alpha-disulfones, sulfonamides and sulfoante esters as precursor. It is a derivatization reagent for the determination of various amines in waste water and surface water at the sub-ppb level by gas chromatography-mass spectrometry. It is common reagent used in Hinsberg test for detection and distinguishing the type of amines as primary, secondary and tertiary amines.

참고

Moisture sensitive. Incompatible with water, strong oxidizing agents, strong bases, methyl formamide and dimethyl sulfoxide.

참조 문헌

Reacts with ß-hydroxy esters in pyridine to give ß-lactones which, at higher temperatures eliminate CO2 in a stereospecific alkene synthesis: J. Am. Chem. Soc., 94, 2000 (1972); J. Org. Chem., 39, 1322, 1650 (1974):

Alternatively, MgBr2 induces a ring-opening reaction leading to ß-unsaturated acids. See, e.g.: Synth. Commun., 19, 2243 (1989).

Yuan, K.; Sang, R.; Soule, J. F.; Doucet, H. Desulfitative Pd-catalysed coupling reaction using benzenesulfonyl chlorides and enones as the coupling partners. Catal. Sci. Technol. 2015, 5 (5), 2904-2912.

Delgertsetseg, B.; Javkhlantugs, N.; Enkhtur, E.; Yokokura, Y.; Ooba, T.; Ueda, K.; Ganzorig, C.; Sakomura, M. Detailed investigation of dependencies of photovoltaic performances of P3HT:PC61BM based solar cells on anodic work function modified by surface treatment of indium-tin-oxide electrode with benzenesulfonyl chloride derivatives. Org. Electron. 2015, 23, 164-170.

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

Merck
14,1072
바일슈타인
606926
위험 등급
8
포장 그룹
III
통합 관세 코드
2904.10
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
DB8750000

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