142662

Chlorosulfonyl isocyanate

98%

Manufacturer: Sigma Aldrich

CAS Number: 1189-71-5

Synonym(S): N-Carbonylsulfamyl chloride, CSI

Select a Size

Pack Size SKU Availability Price
25 G 142662-25-G In Stock ₹ 9,677.55
100 G 142662-100-G In Stock ₹ 26,380.53
1 KG 142662-1-KG In Stock ₹ 1,08,217.53

142662 - 25 G

₹ 9,677.55

In Stock

Quantity

1

Base Price: ₹ 9,677.55

GST (18%): ₹ 1,741.959

Total Price: ₹ 11,419.509

vapor pressure

5.57 psi ( 20 °C)

Quality Level

200

Assay

98%

form

liquid

refractive index

n20/D 1.447 (lit.)

bp

107 °C (lit.)

mp

−44 °C (lit.)

density

1.626 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

ClS(=O)(=O)N=C=O

Other Options

Image Product Name Manufacturer Price Range
50-269-7401
eMolecules​ Oakwood Chemicals Chlorosulfonyl isocyanate 25g 480143755 093913 1189-71-5 MFCD00011608 141.530 CClNO3S
eMolecules​ ₹ 3,730.42
50-180-7163
Sigma Aldrich Fine Chemicals Biosciences Chlorosulfonyl isocyanate 98% | 1189-71-5 | MFCD00011608 | 100G
Sigma Aldrich Fine Chemicals Biosciences ₹ 16,665.38
50-180-7166
Sigma Aldrich Fine Chemicals Biosciences Chlorosulfonyl isocyanate Lonza quality, 99.0-100.3% (w/w) (T) | 1189-71-5 | MFCD00011608 | 10KG
Sigma Aldrich Fine Chemicals Biosciences ₹ 1,44,373.94
50-180-7165
Sigma Aldrich Fine Chemicals Biosciences Chlorosulfonyl isocyanate 98% | 1189-71-5 | MFCD00011608 | 25G
Sigma Aldrich Fine Chemicals Biosciences ₹ 7,520.72
50-180-7164
Sigma Aldrich Fine Chemicals Biosciences Chlorosulfonyl isocyanate 98% | 1189-71-5 | MFCD00011608 | 1KG
Sigma Aldrich Fine Chemicals Biosciences ₹ 1,29,229.82
691399
Chlorosulfonyl isocyanate
Sigma Aldrich ₹ 44,663.95 - ₹ 2,04,235.28

Related Products

Img

Sigma Aldrich

129763

98%...

Img

Sigma Aldrich

129259

98%...

Img

Sigma Aldrich

112755

98%...

Img

Sigma Aldrich

133035

95%...

Img

Sigma Aldrich

145491

98%, contains 100 ppm BHT as stabil...

Img

Sigma Aldrich

142077

98%...

Img

Sigma Aldrich

119059

≥97% (GC)...

Img

Sigma Aldrich

112100

99%...

Description

  • General description: Chlorosulfonyl isocyanate is classified as an isocyanate and is widely used as a reagent in sulfonylation and carbamoylation reactions.[1]Chlorosulfonyl isocyanate reacts with hydrocarbon alkenes via stepwise dipolar pathway to give N-chlorosulfonyl-β-lactams[2].
  • Application: Chlorosulfonyl isocyanate was used in synthesis and biochemical characterization of new class of membrane-associated glycosyltransferase inhibitors[3].It is synthetically versatile reagent[4] and was used in the preparation of amides[5], lactams[6][7] and triazocinones[8].It was employed in regio- and diastereoselective introduction of a protected amino group in synthesis of chiral, polyhydroxylated piperidines[9].It was used as reagent during the synthesis of novel sulfamides[10].

SAFETY INFORMATION

Pictograms

GHS08,GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H314,H317,H334

Precautionary Statements

P261 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

Supplementary Hazards

EUH014

WGK

WGK 3

Flash Point(F)

>230.0 °F

Flash Point(C)

> 110 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Compare Similar Items

Show Difference

Img

Sigma Aldrich

142662

98%...


vapor pressure:
5.57 psi ( 20 °C)

Quality Level:
200

Assay:
98%

form:
liquid

refractive index:
n20/D 1.447 (lit.)

bp:
107 °C (lit.)

mp:
−44 °C (lit.)

density:
1.626 g/mL at 25 °C (lit.)

storage temp.:
2-8°C

SMILES string:
ClS(=O)(=O)N=C=O

Img

Sigma Aldrich

142670

95%...


vapor pressure:
__

Quality Level:
200

Assay:
95%

form:
liquid

refractive index:
n20/D 1.404 (lit.)

bp:
82 °C (lit.)

mp:
__

density:
1.019 g/mL at 25 °C (lit.)

storage temp.:
2-8°C

SMILES string:
CCOCCl

Img

Sigma Aldrich

1427027

United States Pharmacopeia (USP) Re...


vapor pressure:
__

Quality Level:
__

Assay:
__

form:
__

refractive index:
__

bp:
__

mp:
__

density:
__

storage temp.:
2-8°C

SMILES string:
__

Img

Sigma Aldrich

1427038

United States Pharmacopeia (USP) Re...


vapor pressure:
__

Quality Level:
__

Assay:
__

form:
__

refractive index:
__

bp:
__

mp:
__

density:
__

storage temp.:
2-8°C

SMILES string:
__