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Benzenesulfonyl chloride

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Products Intro: Product Name:Benzenesulfonyl Chloride
CAS:98-09-9
Purity:98% (Min,GC) Package:100g;1kg;5kg,10kg,25kg,50kg
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Products Intro: Product Name:Benzenesulfonyl chloride
CAS:98-09-9
Purity:99% Package:100g ,1KG ,5KG 25KG
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Products Intro: Product Name:Benzenesulfonyl Chloride
CAS:98-09-9
Purity:99.5% Package:200L;USD
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Products Intro: Product Name:Benzenesulfonyl chloride
CAS:98-09-9
Purity:98% Package:1KG;1USD

Benzenesulfonyl chloride manufacturers

  • Benzenesulfonyl chloride
  • $15.00 / 1KG
  • 2021-07-13
  • CAS:98-09-9
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
  • Benzenesulfonyl chloride
  • $15.00 / 1KG
  • 2021-07-10
  • CAS:98-09-9
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
Benzenesulfonyl chloride Basic information
Product Name:Benzenesulfonyl chloride
Synonyms:Phenylchloro sulfone;Benzenesulfonyl chloride,96%;Benzenesulfonyl Chloride ,99.5%;Benzene sulfonyl chl;Benzenesulphonyl chloride 99%;benzenosulfochlorek(polish);Benzenosulfochloride;benzenosulphochloride
CAS:98-09-9
MF:C6H5ClO2S
MW:176.62
EINECS:202-636-6
Product Categories:Building Blocks;Chemical Synthesis;Organic Building Blocks;Sulfonyl Halides;Sulfur Compounds;Sulfonyl Halides;Sulfonyl HalidesDerivatization Reagents;Derivatization Reagents HPLC;Organic Building Blocks;Sulfur Compounds;UV-VIS;A-B, Puriss p.a.;Analytical Reagents for General Use;Puriss p.a.;Pharmaceutical Intermediates;Organics
Mol File:98-09-9.mol
Benzenesulfonyl chloride Structure
Benzenesulfonyl chloride Chemical Properties
Melting point 13-15 °C (lit.)
Boiling point 251-252 °C (lit.)
density 1.384 g/mL at 25 °C (lit.)
vapor pressure 0.04 mm Hg ( 20 °C)
refractive index n20/D 1.551(lit.)
Fp >230 °F
storage temp. Store below +30°C.
solubility alcohol: soluble
form Liquid
color Clear
Water Solubility may decompose
Sensitive Moisture Sensitive
Merck 14,1072
BRN 606926
Stability:Stable. Incompatible with water, strong oxidizing agents, strong bases, methyl formamide, dimethyl sulfoxide.
LogP3.39 at 23℃
CAS DataBase Reference98-09-9(CAS DataBase Reference)
NIST Chemistry ReferenceBenzenesulfonyl chloride(98-09-9)
EPA Substance Registry SystemBenzenesulfonyl chloride (98-09-9)
Safety Information
Hazard Codes C
Risk Statements 20/22-34-42/43-29-22
Safety Statements 23-26-36/37/39-45
RIDADR UN 2225 8/PG 3
WGK Germany 1
RTECS DB8750000
21
TSCA Yes
HazardClass 8
PackingGroup III
HS Code 29049090
Hazardous Substances Data98-09-9(Hazardous Substances Data)
ToxicityLD50 orl-rat: 1960 mg/kg MEPAAX 20,513,69
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
Benzenesulfonyl chloride Usage And Synthesis
Chemical PropertiesBenzenesulfonyl chloride is a colorless oily liquid with a pungent odor. Insoluble in water, soluble in ethanol and ether. Can react with ammonia, amine and alcohol to produce benzenesulfonamide and benzene sulfonate respectively. It is toxic, irritates skin, eyes and mucous membranes, corrosive, and can cause burns. Oral LD50 1960mg/kg in rats.
UsesIntermediates of Liquid Crystals
UsesBenzenesulfonyl chloride reacts with Grignard reagents to form oxindoles from N-unsubstituted indoles. It is widely used to check the assay of thiamine in different food products. It is involved in the synthesis of alpha-disulfones, sulfonamides and sulfoante esters as precursor. It is a derivatization reagent for the determination of various amines in waste water and surface water at the sub-ppb level by gas chromatography-mass spectrometry. It is common reagent used in Hinsberg test for detection and distinguishing the type of amines as primary, secondary and tertiary amines.
UsesBenzenesulfonyl chloride may be used in thiamine assay for determination of thiamine in different food products.
General DescriptionA colorless to slightly yellow solid that melts at approximately 40°F. Very irritating to skin, eyes and mucous membranes. May emit toxic fumes when heated to high temperatures. Used to make dyes and other chemicals.
Air & Water ReactionsInsoluble and stable in cold water [Merck]. Decomposes in hot water to produce corrosive and toxic hydrochloric acid and benzenesulfonic acid. Rate of reaction decreases as temperature decreases.
Reactivity ProfileBenzenesulfonyl chloride is incompatible with strong oxidizing agents and bases, including amines. Corrodes metals in the presence of water due to slow formation of hydrochloric acid and benzenesulfonic acid [USCG, 1999]. May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291].
Health HazardMay be fatal if inhaled, swallowed or absorbed through skin. Contact may cause skin and eye burns. Irritating to eyes, skin and mucous membranes. INGESTION: May cause abdominal spasm and vomiting.
Safety ProfilePoison by intraperitoneal route. Adangerous storage hazard. It may explode in a sealedbottle. Explosive reaction with dimethyl sulfoxide. Reactsvigorously with methyl formamide. When heated todecomposition it emits toxic fumes of Cl- and SO
Potential ExposureIt is used as a chemical intermediate for benzenesulfonamides, thiophenol, glybuzole (hypoglycemic agent), N-2-chloroehtylamides, benzonitrile; for its esters-useful as insecticides, and miticides.
ShippingUN2225 Benzene sulfonyl chloride, Hazard class: 8; Labels: 8—Corrosive material.
Purification MethodsDistil the sulfonyl chloride, then treat it with 3mole % each of toluene and AlCl3, and allow it to stand overnight. The sulfonyl chloride is distilled off at 1mm pressure and then carefully fractionally distilled at 10mm in an all-glass column. [Adams & Marvel Org Synth Coll Vol I 84 1941, Jensen & Brown J Am Chem Soc 80 4042 1958, Beilstein 11 IV 49.] It is TOXIC.
IncompatibilitiesViolent reaction with strong oxidizers, dimethyl sulfoxide, and methyl formamide. It is very reactive with bases and many organic compounds. Incompatible with ammonia, aliphatic amines. Water contact forms hydrochloric and chlorosulfonic acids. Aqueous solutions of this chemical are strong acids that react violently with bases. Attacks metals in presence of moisture.
Tag:Benzenesulfonyl chloride(98-09-9) Related Product Information
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