4-Mercaptobenzoic acid
ALDRICH/706329 - 99%
CAS Number: 1074-36-8
Empirical Formula (Hill Notation): C7H6O2S
Molecular Weight: 154.19
MDL Number: MFCD00016617
Linear Formula: HSC6H4CO2H
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 706329-1G
| assay | 99% |
| form | solid |
| InChI | 1S/C7H6O2S/c8-7(9)5-1-3-6 |
| InChI key | LMJXSOYPAOSIPZ-UHFFFAOYSA |
| mp | 215-224 °C (lit.) |
| Quality Level | 100  |
| SMILES string | OC(=O)c1ccc(S)cc1 |
| Application: | Gold nanostructures functionalized with 4-Mercaptobenzoic acid (4-MBA) may exhibit improve catalytic activity. Several studies report 4-MBA as a model analyte for surface enhancement Raman scattering (SERS) substrates. |
| General description: | 4-mercaptobenzoic acid (4-MBA) is a probe molecule with thiol and carboxylic groups that form a self-assembled monolayers (SAMs) which can be used for the development of surface enhanced raman spectroscopy (SERS) sensors. |
| Packaging: | 1 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | UN 3335 |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99% |
| mp | 215-224 °C (lit.) |
| UNSPSC | 12352300 |