4-(Methylsulfonyl)benzoic acid
ALDRICH/136417 - 97%
CAS Number: 4052-30-6
Empirical Formula (Hill Notation): C8H8O4S
Molecular Weight: 200.21
EC Number: 223-756-5
MDL Number: MFCD00007564
Linear Formula: CH3SO2C6H4CO2H
Product Type: Chemical
assay | 97% |
form | solid |
InChI | 1S/C8H8O4S/c1-13(11,12)7- |
InChI key | AJBWNNKDUMXZLM-UHFFFAOYSA |
mp | 268-271 °C (lit.) |
Quality Level | 100 ![]() |
SMILES string | CS(=O)(=O)c1ccc(cc1)C(O)= |
General description: | 4-(Methylsulfonyl)benzoic acid has pKa value of 3.48 and 8.36 in water and methanol at 25°C. |
Packaging: | 1, 10 g in poly bottle |
Symbol | ![]() |
Signal word | Warning |
Hazard statements | H302 - H319 |
Precautionary statements | P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313 |
Hazard Codes | Xn |
Risk Statements | 22 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 97% |
mp | 268-271 °C (lit.) |
UNSPSC | 12352100 |