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7080-50-4 - Chloramine-T trihydrate, 98% - N-Chloro-p-toluenesulfonamide sodium salt trihydrate - Tosylchloramide sodium trihydrate - A12044 - Alfa Aesar

A12044 Chloramine-T trihydrate, 98%

Numéro CAS
7080-50-4
Synonymes
N-Chloro-p-toluenesulfonamide sodium salt trihydrate
Tosylchloramide sodium trihydrate

Dimensions Prix ($) Quantité Disponibilité
250g 24,79
1000g 70,11
5000g 232,80
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Chloramine-T trihydrate, 98%

MDL
MFCD00149066
EINECS
204-854-7

Propriétés chimiques

Formule
C7H7ClNNaO2S•3H2O
Poids formulaire
281.69 (227.67anhy)
Point de fusion
167-170°
Point d'éclair
192°(377°F)
Sensibilité
Moisture Sensitive
Solubilité
Soluble in water and ethyl alcohol. Insoluble in benzene and ethers.

Applications

Chloramine-T trihydrate is used as an intermediate in the manufacture of chemical substances such as pharmaceuticals. It combines with iodogen or lactoperoxidase and is commonly used for labeling peptides and proteins with radioiodine isotopes. Hypochlorite released from chloramine-T acts as an effective oxidizing agent for iodide to form iodine monochloride (ICl).

Notes

Incompatible with strong oxidizing agents, acids and ammonia.

Références bibliographiques

Mal, S.; Prathap, K. J.; Smith, S. C.; Umarye, J. D. Facile one pot synthesis of 8-chloro-[1,2,4]triazolo[4,3-a]pyrazines via oxidative cyclisation using chloramine T. Tetrahedron Lett. 2015, 56 (22), 2896-2901.

Dzandzi, J. P. K.; Vera, D. R. B.; Genady, A. R.; Albu, S. A.; Eltringham-Smith, L. J.; Capretta, A.; Sheffield, W.P.; Valliant, J. F. Fluorous Analogue of Chloramine-T: Preparation, X-ray Structure Determination, and Use as an Oxidant for Radioiodination and s-Tetrazine Synthesis. J. Org. Chem. 2015, 80 (14), 7117-7125.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H334-H314-H318-H302

May cause allergy or asthma symptoms or breathing difficulties if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage. Harmful if swallowed.

Mentions de prudence: P260-P285-P261-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. In case of inadequate ventilation wear respiratory protection. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. 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. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,2075
Beilstein
3924168
Classe de danger
8
Groupe d'emballage
III
Code tarifaire harmonisé
2935.00
TSCA
Yes
RTECS
XT5616800

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