2-Naphthalenesulfonyl chloride
ALDRICH/133361 - 99%
CAS Number: 93-11-8
Empirical Formula (Hill Notation): C10H7ClO2S
Molecular Weight: 226.68
EC Number: 202-219-9
MDL Number: MFCD00004087
Linear Formula: C10H7ClO2S
Product Type: Chemical
assay | 99% |
bp | 147.7 °C/0.6 mmHg (lit.) |
form | solid |
InChI | 1S/C10H7ClO2S/c11-14(12,1 |
InChI key | OPECTNGATDYLSS-UHFFFAOYSA |
mp | 74-76 °C (lit.) |
Quality Level | 200 ![]() |
SMILES string | ClS(=O)(=O)c1ccc2ccccc2c1 |
Application: | 2-Naphthalenesulfonyl chloride was employed as capping reagent for primary amine to convert histamine to a selective histamine H3-receptor antagonist. It was used for pre-column derivatization during the high-performance liquid chromatographic assay of neomycin sulfate. |
Packaging: | 5, 25 g in glass bottle |
Symbol | ![]() |
Signal word | Danger |
Hazard statements | H290 - H314 |
Precautionary statements | P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310 |
Hazard Codes | C |
Risk Statements | 34 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 3261 8 / PGII |
WGK Germany | WGK 3 |
Purity | 99% |
bp | 147.7 °C/0.6 mmHg (lit.) |
mp | 74-76 °C (lit.) |
UNSPSC | 12352100 |