| Identification | More | [Name]
4-Chlorobenzenesulfonyl chloride | [CAS]
98-60-2 | [Synonyms]
4-CHLOROBENZENE-1-SULFONYL CHLORIDE
4-CHLOROBENZENESULFONYL CHLORIDE
4-CHLOROBENZENESULPHONYL CHLORIDE
4-CHLOROPHENYLSULFONYL CHLORIDE
CHLOROBENZENESULFONYL CHLORIDE
P-CHLOROBENZENESULFONYL CHLORIDE
4-chloro-benzenesulfonicacichloride
4-chloro-benzenesulfonylchlorid
Benzenesulfonyl chloride, 4-chloro-
Benzenesulfonyl chloride, p-chloro-
Benzenesulfonylchloride,4-chloro-
Chlorid kyseliny p-chlorbensulfonove
chloridkyselinyp-chlorbensulfonove
chloridkyselinyp-chlorbensulfonove(czech)
chlorurede4-chlorobenzenesulfonyle
p-Chlorbenzensulfochlorid
p-chlorbenzensulfochlorid(czech)
p-Chlorobenzenesulfochloride
p-Chlorobenzenesulfonylchlori
p-chloro-benzenesulfonylchlorid | [EINECS(EC#)]
202-685-3 | [Molecular Formula]
C6H4Cl2O2S | [MDL Number]
MFCD00007439 | [Molecular Weight]
211.07 | [MOL File]
98-60-2.mol |
| Chemical Properties | Back Directory | [Appearance]
white to light yellow crystals, powder or flakes | [Melting point ]
50-52 °C (lit.) | [Boiling point ]
141 °C/15 mmHg (lit.) | [density ]
1.5075 (estimate) | [Fp ]
226 °F
| [storage temp. ]
Inert atmosphere,2-8°C | [solubility ]
soluble in Toluene | [form ]
Liquid | [color ]
Clear | [Water Solubility ]
INSOLUBLE | [Sensitive ]
Moisture Sensitive | [BRN ]
511583 | [InChI]
InChI=1S/C6H4Cl2O2S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H | [InChIKey]
ZLYBFBAHAQEEQQ-UHFFFAOYSA-N | [SMILES]
C1(S(Cl)(=O)=O)=CC=C(Cl)C=C1 | [CAS DataBase Reference]
98-60-2(CAS DataBase Reference) | [NIST Chemistry Reference]
4-Chlorobenzenesulfonyl chloride(98-60-2) | [EPA Substance Registry System]
98-60-2(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS05 | [Signal word ]
Danger | [Hazard statements ]
H314 | [Precautionary statements ]
P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | [Hazard Codes ]
C | [Risk Statements ]
R34:Causes burns.
R37:Irritating to the respiratory system. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
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 ]
2
| [RTECS ]
DB8925000
| [F ]
21 | [Hazard Note ]
Corrosive | [TSCA ]
Yes | [REACH Registrations]
Active | [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
29049020 | [Storage Class]
8A - Combustible corrosive hazardous materials | [Hazard Classifications]
Eye Dam. 1
Skin Corr. 1B | [Hazardous Substances Data]
98-60-2(Hazardous Substances Data) |
| Hazard Information | Back Directory | [Chemical Properties]
white to light yellow crystals, powder or flakes | [Uses]
4-Chlorobenzenesulfonyl chloride was used in the synthesis of precursors for the 3,4-pyridyne generation. | [Application]
Used in the manufacture of chlorobenzenesulfinic acid and sulfimides; three-step reaction to the sulfone in a single reactor is possible without intermediate isolation. | [Production Methods]
4-Chlorobenzenesulfonyl chloride is manufactured by mixing 4-chlorobenzene and chlorosulfuric acid at 35 ℃, heating for two hours at 80 ℃, and discharging the contents of the reactor into ice water; yield 81% of theory, together with a small amount of bis(4-chlorophenyl) sulfone. | [Synthesis Reference(s)]
The Journal of Organic Chemistry, 7, p. 15, 1942 DOI: 10.1021/jo01195a003 | [Purification Methods]
Crystallise it from ether in powdered Dry-Ice, after the solution has been washed with 10% NaOH until colourless and dried (Na2SO4). Distil it in vacuo and store it in the absence of H2O. [Beilstein 11 IV 114.] |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
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| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
China Langchem Inc.
|
| Telephone: |
0086-21-58956006 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList19141/0_EN.htm |
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