Description

1-Propanesulfonyl chloride (CAS No. 10147-36-1) is a highly reactive organosulfur compound with the molecular formula C₃H₇ClO₂S. This clear to pale yellow liquid is widely used as a key sulfonylation reagent in organic synthesis, particularly for introducing the propanesulfonyl group into target molecules. With its IUPAC name propane-1-sulfonyl chloride, this compound offers excellent purity (>98%) and is packaged under inert gas to ensure stability. The product is moisture-sensitive and should be stored in a cool, dry place. Ideal for pharmaceutical intermediates, agrochemical production, and material science research. Available in quantities from 100g to 25kg with customizable packaging options.

Key Specifications:
– Molecular Weight: 142.60 g/mol
– Boiling Point: 80-82°C at 12 mmHg
– Density: 1.218 g/mL at 25°C
– Refractive Index: n₂₀/D 1.453
– Flash Point: 87°C

Properties

• CAS Number: 10147-36-1
• Complexity: 120
• IUPAC Name: propane-1-sulfonyl chloride
• InChI: InChI=1S/C3H7ClO2S/c1-2-3-7(4,5)6/h2-3H2,1H3
• InChI Key: KPBSJEBFALFJTO-UHFFFAOYSA-N
• Exact Mass: 141.9855283
• Molecular Formula: C3H7ClO2S
• Molecular Weight: 142.61
• SMILES: CCCS(=O)(=O)Cl
• Topological: 42.5
• Monoisotopic Mass: 141.9855283
• Synonyms: 1-Propanesulfonyl chloride, Propanesulfonyl chloride, Propanesulphonyl chloride, n-propanesulfonyl chloride, MHH8GN4LBV, n-propanesulphonyl chloride, 1-propanesulphonyl chloride, EINECS 233-414-7, DTXSID4064973, PROPAN-1-SULFONYL CHLORIDE, PROPAN-1-SULPHONYL CHLORIDE, DTXCID2032639, inchi=1/c3h7clo2s/c1-2-3-7(4,5)6/h2-3h2,1h, kpbsjebfalfjto-uhfffaoysa-n, 10147-36-1, Propane-1-sulfonyl chloride, 1-Propane Sulfonyl Chloride, MFCD00007462, propylsulfonyl chloride, propane-1-sulfonylchloride, 1-propanesulfonylchloride, chloropropylsulfone, n-PrSO2Cl, propanesulfonylchloride, Propanesufonyl chloride, propane-sulfonylchloride, 1-propylsulfonylchloride, UNII-MHH8GN4LBV, n-propylsulfonyl chloride, propane-sulfonyl chloride, Propane sulfonyl chloride, 1-propansulfonyl chloride, n-C3H7SO2Cl, n-propylsulphonyl chloride, propane-1-sulfonyl choride, n-propane sulfonyl chloride, propane-1-sulphonylchloride, 1 -propanesulfonyl chloride, propanesulfonic acid chloride, propylsulphonic acid chloride, 1-propane sulphonyl chloride, propan-1-ylsulfonyl chloride, SCHEMBL177337, 1-propanesulfonic acid chloride, SCHEMBL1727173, SCHEMBL1727174, SCHEMBL4231155, SCHEMBL28268823, 1-Propanesulfonyl chloride, 97%, ALBB-006005, BBL027643, STK503665, AKOS000119915, AS-14032, NS00044770, P0693, ST50946589, EN300-20712, N10374, A800393, F2190-0561

Application

1-Propanesulfonyl chloride serves as a versatile building block in organic synthesis, particularly for the preparation of sulfonamides and sulfonate esters. Researchers utilize this compound in pharmaceutical development for creating potential drug candidates with improved bioavailability. In material science, it acts as a modifying agent for polymers and surfaces. The reagent also finds application in agrochemical synthesis for producing sulfonylurea herbicides.

Safety and Hazards

GHS Hazard Statements

• H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
• H318 (71.2%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
• H319 (26.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

• P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P321, P337+P317, P363, P405, and P501

Hazard Classes and Categories

• Skin Corr. 1C (100%)
• Eye Dam. 1 (71.2%)
• Eye Irrit. 2 (26.9%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.