| Identification | More | [Name]
2,4-DINITROBENZENESULFONYL CHLORIDE | [CAS]
1656-44-6 | [Synonyms]
2,4-DINITROBENZENESULFONYL CHLORIDE
2,4-DINITROBENZENESULPHONYL CHLORIDE
2,4-Dinitrobenzenesulfonylchl
2,4-dinitro-benzenesulfonylchlorid
Benzenesulfonyl chloride, 2,4-dinitro-
2,4-Dinitrobenzenesulfonic acid chloride | [EINECS(EC#)]
216-749-3 | [Molecular Formula]
C6H3ClN2O6S | [MDL Number]
MFCD00007431 | [Molecular Weight]
266.62 | [MOL File]
1656-44-6.mol |
| Safety Data | Back Directory | [Hazard Codes ]
T,C | [Risk Statements ]
R34:Causes burns.
R65:Harmful: May cause lung damage if swallowed.
R48/23/24/25:Toxic: danger of serious damage to health by prolonged exposure through inhalation, in contact with skin and if swallowed .
R45:May cause cancer. | [Safety Statements ]
S53:Avoid exposure-obtain special instruction before use .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label . | [RIDADR ]
UN 3261 8/PG 2
| [WGK Germany ]
3
| [F ]
21 | [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
II |
| Hazard Information | Back Directory | [Chemical Properties]
yellow crystalline powder | [Uses]
2,4-Dinitrobenzenesulfonyl chloride was used to protect primary amines. It was used as starting reagent in the synthesis of tert-butyl 2-[(2,4-dinitrophenyl) sulfonyl]amino acetate. | [General Description]
2,4-Dinitrobenzenesulfonyl chloride causes the sulfonation of glycosylamines to yield N-glycosyl-2,4-dinitrobenzenesulfonamides. | [Purification Methods]
Crystallise the sulfonyl chloride from *benzene or *benzene/pet ether. [Beilstein 11 H 78, 11 IV 214.] |
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