3,4-DICHLOROBENZENESULFONYL CHLORIDE
- CAS NO.:98-31-7
- Empirical Formula: C6H3Cl3O2S
- Molecular Weight: 245.51
- MDL number: MFCD00041255
- EINECS: 202-656-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:52
What is 3,4-DICHLOROBENZENESULFONYL CHLORIDE?
Description
3,4-Dichlorobenzenesulfonyl Chloride, fp 22.4℃, is manufactured from o-dichlorobenzene and chlorosulfuric acid; used as an inexpensive acylating agent.
Chemical properties
Clear colorless to light yellow liquid
The Uses of 3,4-DICHLOROBENZENESULFONYL CHLORIDE
3,4-Dichloro-benzenesulfonyl Chloride is a useful reagent for organic synthesis.
Properties of 3,4-DICHLOROBENZENESULFONYL CHLORIDE
Melting point: | 20-22°C |
Boiling point: | 253 °C(lit.) |
Density | 1.572 g/mL at 25 °C(lit.) |
refractive index | n |
Flash point: | 135 °F |
storage temp. | Inert atmosphere,Room Temperature |
form | powder to lump to clear liquid |
color | White or Colorless to Almost white or Almost colorless |
Sensitive | Moisture Sensitive |
BRN | 1956417 |
CAS DataBase Reference | 98-31-7(CAS DataBase Reference) |
EPA Substance Registry System | Benzenesulfonyl chloride, 3,4-dichloro- (98-31-7) |
Safety information for 3,4-DICHLOROBENZENESULFONYL CHLORIDE
Signal word | Danger |
Pictogram(s) |
Flame Flammables GHS02 Corrosion Corrosives GHS05 |
GHS Hazard Statements |
H226:Flammable liquids H314:Skin corrosion/irritation |
Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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 3,4-DICHLOROBENZENESULFONYL CHLORIDE
New Products
4-Fluorophenylacetic acid 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL Tert-butyl bis(2-chloroethyl)carbamate 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid Tropic acid S-2-CHLORO PROPIONIC ACID ETHYL ISOCYANOACETATE 2-Bromo-1,3-Bis(Dimethylamino)Trimethinium Hexafluorophosphate (6-METHYL-[1,3]DITHIOLO[4,5-b]QUINOXALIN-2-ONE INDAZOLE-3-CARBOXYLIC ACID 4-IODO BENZOIC ACID (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 5,6-Dimethoxyindanone 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 2-aminopropyl benzoate hydrochloride 1-(4-(aminomethyl)benzyl)urea hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
2,3,4-TRICHLOROBENZENESULFONYL CHLORIDE
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2,3,4,5-TETRACHLOROBENZENE-1-SULFONYL CHLORIDE
3,4-DICHLOROBENZENESULFONYL CHLORIDE
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