Chlorosulfonyl isocyanate

Product Name: Chlorosulfonyl isocyanate
CAS No.: 1189-71-5
Chemical Name: Chlorosulfonyl isocyanate
Synonyms: CSI;sulfurisocyanatidic chloride;chlorosulphonyl isocyanate;[(Chlorosulfonyl)imino]methanone;N-chlorosulfonyl isocyanate;chloroSulfonyl;N-CARBONYLSULFAMYL CHLORIDE;N-Carbonylsulfamyl chloride, CSI;Chlorosulfonyl isocy;Cefuroxime Impurity 40
CBNumber: CB8317025
Molecular Formula: CClNO3S
Formula Weight: 141.53
MOL File: 1189-71-5.mol

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Chlorosulfonyl isocyanate Property

Melting point:: -44 °C (lit.)
Boiling point:: 107 °C (lit.)
Density: 1.626 g/mL at 25 °C (lit.)
vapor pressure: 5.57 psi ( 20 °C)
refractive index: n20/D 1.447(lit.)
Flash point:: >110°C
storage temp.: 2-8°C
solubility: Chloroform (Slightly, Heated)
form: Crystals, Crystalline Powder or Granules
Specific Gravity: 1.626 (20℃)
color: White
Water Solubility: reacts violently exothermic
BRN: 1237247
CAS DataBase Reference: 1189-71-5(CAS DataBase Reference)
EPA Substance Registry System: Sulfuryl chloride isocyanate (1189-71-5)

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Safety

Hazard Codes: C
Risk Statements: 14-22-34-42-20/22
Safety Statements: 23-26-30-36/37/39-45
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
F: 10-21-19
HazardClass: 8
PackingGroup: II
HS Code: 28510080
Toxicity: LD50 orally in Rabbit: 640 mg/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

H317May cause an allergic skin reaction

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 142662
Product name: Chlorosulfonyl isocyanate
Purity: 98%
Packaging: 25g
Price: $67.8
Updated: 2024/03/01

Sigma-Aldrich

Product number: 142662
Product name: Chlorosulfonyl isocyanate
Purity: 98%
Packaging: 1kg
Price: $496
Updated: 2024/03/01

TCI Chemical

Product number: C0886
Product name: Chlorosulfonyl Isocyanate
Purity: >98.0%(GC)
Packaging: 25g
Price: $37
Updated: 2024/03/01

TCI Chemical

Product number: C0886
Product name: Chlorosulfonyl Isocyanate
Purity: >98.0%(GC)
Packaging: 100g
Price: $101
Updated: 2024/03/01

Sigma-Aldrich

Product number: 691399
Product name: Chlorosulfonyl isocyanate
Purity: Lonza quality, 99.0-100.3% (w/w) (T)
Packaging: 1kg
Price: $471
Updated: 2024/03/01

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Chlorosulfonyl isocyanate Chemical Properties,Usage,Production

Chemical Properties

Clear liquid, colourless

Uses

Chlorosulfonyl isocyanate, a highly reactive chemical for chemical synthesis, is used as an intermediate used for production of antibiotics (Cefuroxime, penems), polymers as well as agrochemicals. Product Data Sheet

Uses

Employed in a regio- and diastereoselective introduction of a protected amino group in a synthesis of chiral, polyhydroxylated piperidines. Generation of ureas from amino groups in a synthesis of benzimidazolones.

General Description

Chlorosulfonyl isocyanate reacts with hydrocarbon alkenes via stepwise dipolar pathway to give N-chlorosulfonyl-β-lactams.

Chlorosulfonyl isocyanate Preparation Products And Raw materials

Raw materials

Preparation Products

4-(2-KETO-1-BENZIMIDAZOLINYL)PIPERIDINE

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Chlorosulfonyl isocyanate Suppliers

Americas 1 Belgium 3 Brazil 1 China 331 Europe 3 Germany 5 India 13 Italy 1 Japan 6 Slovakia 1 Switzerland 4 Ukraine 1 United Kingdom 13 United States 35 Global 418

Nanjing Yihua Biotechnology Co., Ltd

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JINAN SHENGQI PHARMACEUTICAL CO., LTD

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Shanghai Song Yuan Chemical Technology Co., Ltd.

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Fax: 86-021-33275113
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Dexin Chemical (Shandong) Co., LTD

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Country: China
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Nanjing Haochuang Jiarong New Material Co., Ltd

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J & K SCIENTIFIC LTD.

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Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006608290; 18621169109
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Beijing Donghualituo Techonlogy Development Co.,Ltd.

Tel: 010-88425576
Fax: (+86)-10-88425546
Email: sales@dhltchem.com
Country: China
ProdList: 793
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View Lastest Price from Chlorosulfonyl isocyanate manufacturers

Changde Changlian Chemical Co., Ltd.

Product: Chlorosulfonyl isocyanate(CSI) 1189-71-5
Price: US $0.00/Kg/Drum
Min. Order: 1000KG
Purity: 99.2%
Supply Ability: 10mt
Release date: 2021-02-09

Gansu Jinyuantai New Material Co., Ltd.

Product: Chlorosulfonyl isocyanate(CSI) 1189-71-5
Price: US $0.00/Kg/Drum
Min. Order: 1000KG
Purity: 99.2%
Supply Ability: 20mt
Release date: 2021-02-09

Yancheng Green Chemicals Co.,Ltd

Product: Chlorosulfonyl isocyanate(CSI) 1189-71-5
Price: US $0.00/Kg/Drum
Min. Order: 1000KG
Purity: 99.2%
Supply Ability: 20mt
Release date: 2021-02-09

1189-71-5, Chlorosulfonyl isocyanateRelated Search:

Propyl isocyanate Thionyl chloride Tosylmethyl isocyanide BENZOYL ISOCYANATE Hexyl isocyanate SULFURYL FLUORIDE Sulfosulfuron p-Toluenesulfonyl Isocyanate Polyvinyl chloride Choline chloride Ammonium chloride Phenylmethylsulfonyl fluoride Potassium chloride Benzyl isocyanate Calcium chloride Sodium chloride CHLOROMETHYL PHENYL SULFIDE 3-Isocyanatopropyltriethoxysilane

N-Carbonylsulfamyl chloride, CSI

N-(Oxomethylidene)sulfamoyl chloride

N-Chlorosulphonyl isocyanate

[(Chlorosulfonyl)imino]methanone

Chlorosulfonyl isocyanate ,99%

Chlorosulfonyl isocyanate,N-Carbonylsulfamyl chloride, CSI

Chlorosulfonyl isocy

sulfurisocyanatidic chloride

Chlorosulfonyl isocyanate, 98+% 50ML

Chlorosulfonyl isocyanate, 98+% 5ML

SulfurisocyanatidoylChloride

Cefuroxime Impurity 40

N-chlorosulfonyl isocyanate

Sulfonyl chloride isocyanate

CSI

Chlorsulfonyl Isocyanate

Chlorosulfonyl isocyanate 98%

Chlorosulfonyl isocyanate, 99.0-100.3% (w/w) (T)

Chloro Sulfonyl Isocya

Chlorosulfonyl isocyate

CHLOROSULFONYL ISOCYANATE

CARBONYLSULFAMOYL CHLORIDE

N-CARBONYLSULFAMYL CHLORIDE

Sulfurylchlorideisocyanate

CHLOROSULFONYL ISOCYANATE (CSI)

chlorosulphonyl isocyanate

Chlorosulfonyl lsocyanate

Chlorosulfonyl isocyanate, 98+%

chloroSulfonyl

Chlorosulfonyl Isocyanate &gt

CHLOROSULFONYL ISOCYANATE FOR SYNTHESIS

Chlorosulfoxyl isocyanate

Chlorosulfonic acid isocyanate

1189-71-5

ClSO2NCO

CClNO3S

Building Blocks

Sulfur Compounds (for Synthesis)

Organic Building Blocks

Isocyanates

Nitrogen Compounds

Sulfur Compounds (for Synthesis)

Synthetic Organic Chemistry

Cyanogen chloride derivatives

Hydrocyanic acid derivatives

Pharmaceutical Intermediates