| Identification | More | [Name]
2,5-DICHLOROBENZENESULFONYL CHLORIDE | [CAS]
5402-73-3 | [Synonyms]
2,5-DICHLOROBENZENESULFONYL CHLORIDE
2,5-DICHLOROBENZENESULPHONYL CHLORIDE
2,5-dichloro-benzenesulfonylchlorid
2,5-DICHLOROBENZENESULFONYL CHLORIDE, 98 % | [EINECS(EC#)]
226-453-6 | [Molecular Formula]
C6H3Cl3O2S | [MDL Number]
MFCD00007429 | [Molecular Weight]
245.51 | [MOL File]
5402-73-3.mol |
| Chemical Properties | Back Directory | [Appearance]
beige crystalline powder | [Melting point ]
36-37 °C(lit.)
| [Boiling point ]
253°C (estimate) | [density ]
1.608 (estimate) | [Fp ]
>230 °F
| [storage temp. ]
Inert atmosphere,Room Temperature | [solubility ]
Chloroform, DMSO | [form ]
solid | [color ]
Off-White to Pale Beige | [Sensitive ]
Moisture Sensitive | [BRN ]
2369410 | [InChI]
1S/C6H3Cl3O2S/c7-4-1-2-5(8)6(3-4)12(9,10)11/h1-3H | [InChIKey]
BXCOSWRSIISQSL-UHFFFAOYSA-N | [SMILES]
Clc1ccc(Cl)c(c1)S(Cl)(=O)=O | [CAS DataBase Reference]
5402-73-3(CAS DataBase Reference) | [EPA Substance Registry System]
Benzenesulfonyl chloride, 2,5-dichloro- (5402-73-3) |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R34:Causes burns.
R36/37:Irritating to eyes and respiratory system . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
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) . | [RIDADR ]
UN 3261 8/PG 2
| [WGK Germany ]
3
| [Hazard Note ]
Corrosive | [TSCA ]
T | [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
29049090 | [Storage Class]
8A - Combustible corrosive hazardous materials | [Hazard Classifications]
Eye Dam. 1
Skin Corr. 1B
STOT SE 3 |
| Hazard Information | Back Directory | [Chemical Properties]
beige crystalline powder | [Uses]
2,5-Dichlorobenzenesulfonyl Chloride is used in the synthesis of sulfonamide derivatives that show antibacterial activity. | [Production Methods]
2,5-Dichlorobenzenesulfonyl Chloride is made by treating 1,4-dichlorobenzene with chlorosulfuric acid at 150 ℃ and stirring into ice water; yield 85%
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