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31224

Chloramine T trihydrate

Name: Chloramine T trihydrate
Brand: SIAL

98.0-103.0%, reag. Ph. Eur.

Synonym(s):

N-Chloro-p-toluenesulfonamide sodium salt

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About This Item

Linear Formula:

CH₃C₆H₄SO₂NClNa · 3H₂O

CAS Number:

7080-50-4

Molecular Weight:

281.69

NACRES:

NA.21

PubChem Substance ID:

57648517

UNSPSC Code:

12352100

EC Number:

204-854-7

MDL number:

MFCD00149066

Beilstein/REAXYS Number:

3924168

Assay:

98.0-103.0%

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Properties

Product Name

Chloramine T trihydrate, reag. Ph. Eur., 98.0-103.0%

Quality Level

100

agency

USP/NF, reag. Ph. Eur.

assay

98.0-103.0%

impurities

≤1.5% insoluble in ethanol

pH

8-10 (20 °C, 5%)

mp

167-170 °C (lit.)

SMILES string

O.O.O.Cc1ccc(cc1)S(=O)(=O)N([Na])Cl

InChI

1S/C7H7ClNO2S.Na.3H2O/c1-6-2-4-7(5-3-6)12(10,11)9-8;;;;/h2-5H,1H3;;3*1H2/q-1;+1;;;

InChI key

NZYOAGBNMCVQIV-UHFFFAOYSA-N

Description

General description

Chloramine-T trihydrate is a widely used oxidizing agent in organic synthesis. It acts as a source of halonium cation and nitrogen anion and thus acts as a base and nucleophile. Due to its reactivity with a wide range of functional groups, it is involved in different molecular transformations. It is effective in acidic, neutral, and basic conditions.

Application

Chloramine-T trihydrate can be used as:

A reagent for chlorination in drinking water treatment.
A dehydrogenating agent for the oxidative dehydrogenation of aromatic aldehyde phenylhydrazones to synthesize nitrile imines.
The nitrene source for the aziridination of alkenes and the amidation of cyclic ethers.

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pictograms

GHS08,GHS05,GHS07

signalword

Danger

hcodes

H302,H314,H334

pcodes

P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B

supp_hazards

EUH031

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

377.6 °F - closed cup

flash_point_c

192 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Crystal and molecular structure of chloramine-T trihydrate. Absence of a sodium-nitrogen interaction in the oxidant. N-chloro-N-sodiotoluene-p-sulfonamide.

Olmstead MM and Power PP.

Inorganic Chemistry, 25(22), 4057-4058 (1986)

Nitrene transfer reactions catalysed by copper (I) complexes in ionic liquid using chloramine-T

Cano I, et al.

Dalton Transactions (2007)

Synthesis of 3, 4-diaryl-1-phenyl-4, 5-dihydro-1H-pyrazole-5-carbonitriles via 1, 3-dipolar cycloaddition reactions

Prabhashankar J, et al.

Turkish Journal of Chemistry, 37, 853-857 (2013)

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Global Trade Item Number

SKU	GTIN
31224-250G	04061826682067
31224-100G	04061826682043
31224-6X250G	04061833546505
31224-6X1KG	04061833546499
31224-1KG	04061826682050