133361

2-Naphthalenesulfonyl chloride

99%

• Empirical Formula (Hill Notation): C₁₀H₇ClO₂S
• CAS Number: 93-11-8
• Molecular Weight: 226.68
• Beilstein: 641898
• EC Number: 202-219-9
• MDL number: MFCD00004087
• UNSPSC Code: 12352100
• PubChem Substance ID: 24848104
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 99%
• form: solid
• bp: 147.7 °C/0.6 mmHg (lit.)
• mp: 74-76 °C (lit.)
• SMILES string: ClS(=O)(=O)c1ccc2ccccc2c1
• InChI: 1S/C10H7ClO2S/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10/h1-7H
• InChI key: OPECTNGATDYLSS-UHFFFAOYSA-N

Description

Application

2-Naphthalenesulfonyl chloride was employed as capping reagent for primary amine to convert histamine to a selective histamine H₃-receptor antagonist[1]. It was used for pre-column derivatization during the high-performance liquid chromatographic assay of neomycin sulfate[2].

Safety Information

• Pictograms: GHS05
• Signal Word: Danger
• Hazard Statements: H290,H314
• Precautionary Statements: P234 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves