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  7. 5-Chlorothiophene-2-sulfonyl chloride, 97%

5-Chlorothiophene-2-sulfonyl chloride, 97%

Catalog No. AAA1134803
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5 g
Catalog No. Quantity
AAA1134803 1 g
AAA1134806 5 g
AAA1134809 10 g
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Catalog No. AAA1134803

Supplier: Thermo Scientific Chemicals A1134803

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Description

CAS: 2766-74-7 | C4H2Cl2O2S2 | 217.08 g/mol

5-Chlorothiophene-2-sulfonyl chloride is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuffs. It is used in the preparation of Notch-1-sparing γ-secretase inhibitors for the treatment of Alzheimer's disease.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Solubility
Not miscible in water.

Notes
Moisture Sensitive. Store at 4°C. Incomaptible with oxidizing agents and bases.

Chemical Identifiers

CAS 2766-74-7
Molecular Formula C4H2Cl2O2S2
Molecular Weight (g/mol) 217.08
MDL Number MFCD00051667
InChI Key SORSTNOXGOXWAO-UHFFFAOYSA-N
Synonym 5-chlorothiophene-2-sulfonylchloride, 5-chloro-2-thiophenesulfonyl chloride, 5-chlorothiophene-2-sulphonyl chloride, 5-chlorothiophenesulphonyl chloride, 5-chloro-2-thienylsulfonyl chloride, 5-chloro-thiophene-2-sulfonyl chloride, 5-chlorothiophenesulfonyl chloride, 5-chlorothiophen-2-sulfonyl chloride, 5-chlorothiophene-2-sulphonylchloride, 2-thiophenesulfonyl chloride, 5-chloro
PubChem CID 2733925
IUPAC Name 5-chlorothiophene-2-sulfonyl chloride
SMILES ClC1=CC=C(S1)S(Cl)(=O)=O

Specifications

Density 1.623
Boiling Point 117°C to 120°C (14 mmHg)
Flash Point >110°C (230°F)
Refractive Index 1.586
Quantity 1 g
UN Number UN3265
Beilstein 130710
Sensitivity Moisture sensitive
Solubility Information Not miscible in water.
Formula Weight 217.09
Percent Purity 97%
Chemical Name or Material 5-Chlorothiophene-2-sulfonyl chloride
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Safety and Handling

Hazard Category H314
Hazard Statement GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Precautionary Statement P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation Hazard Class: 8; Packaging Group: III
EINECSNumber 700-248-6
TSCA No
Recommended Storage Keep cold; Store under Nitrogen

RUO – Research Use Only