2,4-Dichlorobenzenesulfonyl chloride
- CAS NO.：16271-33-3
- Empirical Formula: C6H3Cl3O2S
- Molecular Weight: 245.51
- MDL number: MFCD00052712
- EINECS: 628-025-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:25:59
What is 2,4-Dichlorobenzenesulfonyl chloride?
Chemical properties
white to light beige crystalline powder
The Uses of 2,4-Dichlorobenzenesulfonyl chloride
2,4-Dichlorobenzenesulfonyl chloride may be used in the preparation of 2,4-dichlorothiophenol.
General Description
2,4-Dichlorobenzenesulfonyl chloride, also known as 2,4-dichlorophenylsulfonyl chloride, is an aryl sulfonyl chloride derivative. It participates in the synthesis of hexahydropyrazino[1,2-a]pyrimidine derivatives.
Properties of 2,4-Dichlorobenzenesulfonyl chloride
| Melting point: | 55-58 °C (lit.) |
| Boiling point: | 114-115°C/0.1mm |
| Density | 1.636±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| form | Crystalline Powder |
| color | White to light beige |
| Sensitive | Moisture Sensitive |
| BRN | 2806192 |
| Stability: | Moisture Sensitive |
| CAS DataBase Reference | 16271-33-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzenesulfonyl chloride, 2,4-dichloro-(16271-33-3) |
Safety information for 2,4-Dichlorobenzenesulfonyl chloride
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2,4-Dichlorobenzenesulfonyl chloride
New Products
Cyclopentane-1,2-dione Isopropyl amine Hydrochloride 2-Bromo-5-iodopyridine 3-Aminophenylacetic acid Amino-4-methoxyben-zeneacetic acid 4-isothiocyanato-2-(trifluoroMethyl)benzonitrile 1-AMino-cyclobutaneMethanol HCl (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity 2-(3-aminopropylamino)ethanol 4-(5-(bis-(2-hydroxy ethyl)amino)-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 4-cyano 3-(trifluoromethyl)-n-(2,3-epoxy-2-methylpropionyl)aniline 2-(3-amino propyl amino) ethyl bromide di hydrobromide N-[4-Cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)thio]-2-hydroxy-2-methylpropionamide N-[(1S)-1-benzyl-2-({(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.0~2,6~]dec-4-yl]butyl}amino)-2-oxoethyl]-2-pyrazinecarboxamide 2-Chloro Benzylcyanide 3-chlorobenzyl cyanide 3-Hydroxypropionitrile 4-Bromo BenzylcyanideRelated products of tetrahydrofuran
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