A3270257
4-Methoxy-α-toluenethiol , 96% , 6258-60-2
Synonym(s):
4-Methoxybenzyl mercaptan
CAS NO.：6258-60-2
Empirical Formula: C8H10OS
Molecular Weight: 154.23
MDL number: MFCD00004871
EINECS: 228-393-6
| Pack Size | Price | Stock | Quantity |
| 1g | RMB23.20 | In Stock |
|
| 5g | RMB103.20 | In Stock |
|
| 25g | RMB447.20 | In Stock |
|
| 100g | RMB1679.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 90-95 °C/0.5 mmHg (lit.) |
| Density | 1.107 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol |
| pka | 9.93±0.10(Predicted) |
| form | Liquid |
| color | Clear colorless to light yellow |
| Odor | at 1.00 % in propylene glycol. sulfurous slightly burnt floral balsamic anise seed |
| Odor Type | sulfurous |
| Water Solubility | Not miscible or difficult to mix in water. |
| Sensitive | Air Sensitive |
| BRN | 471686 |
| InChIKey | PTDVPWWJRCOIIO-UHFFFAOYSA-N |
| LogP | 2.474 (est) |
| CAS DataBase Reference | 6258-60-2(CAS DataBase Reference) |
Description and Uses
4-Methoxybenzyl mercaptan is used to synthesize many ω-mercapto amino acids with side-chain lengths ranging from 3-5 methylene units. It is used as an internal standard in the Quantitative determination of wine polyfunctional mercaptans at the level of nanogram per liter.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Danger |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P260-P280h-P305+P351+P338 |
| Safety Statements | 23-24/25 |
| RIDADR | UN 3334 |
| WGK Germany | 3 |
| F | 10-13 |
| HS Code | 29309099 |
