Consentement d'utilisation des Cookies

J'accepte. Notre site sauvegarde des traceurs textes (cookies) sur votre appareil afin de vous garantir de meilleurs contenus et à des fins de collectes statistiques.Vous pouvez désactiver l'usage des cookies en changeant les paramètres de votre navigateur. En poursuivant votre navigation sur notre site sans changer vos paramètres de navigateur vous nous accordez la permission de conserver des informations sur votre appareil.

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

A10849 Benzenesulfonyl chloride, 98%

Numéro de CAS
98-09-9
Synonymes
Benzenesulfochloride

Conditionnement Prix ($) Quantité Disponibilité
250g 28,60
1000g 73,60
5000g 273,00
Ajouter au panier Ajouter au devis en vrac Afficher l'article

Benzenesulfonyl chloride, 98%

MDL
MFCD00007426
EINECS
202-636-6

Propriétés chimiques

Formule
C6H5ClO2S
Poids moleculaire
176.62
Point de fusion
14-15°
Point d'ébullition
252°
Point d'éclair
132°(270°F)
Densité
1.377
Indice de réfraction
1.5525
Sensibilité
Moisture Sensitive
Solubilité
Insoluble in water. Soluble in ether and alcohol.

Applications

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.

Notes

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

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H302-H314-H318

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

Mentions de prudence: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

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.

Autres références

Merck
14,1072
Beilstein
606926
Classe de danger
8
Groupe d'emballage
III
Code tarifaire harmonisé
2904.10
TSCA
Yes
RTECS
DB8750000

Recommandé

Consulté récemment

Produits chimiques

Sciences de la vie

Métaux et matériaux

Catalyseurs

Analytique et matériel de laboratoire