BD8135231
4-Methylbenzenesulfinic acid , 95% , 536-57-2
CAS NO.：536-57-2
Empirical Formula: C7H8O2S
Molecular Weight: 156.2
MDL number: MFCD00058979
EINECS: 208-638-3
| Pack Size | Price | Stock | Quantity |
| 1g | RMB231.20 | In Stock |
|
| 5g | RMB672.00 | In Stock |
|
| 10g | RMB1036.00 | In Stock |
|
| 25g | RMB2069.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 85° |
| Boiling point: | 250.45°C (rough estimate) |
| Density | 1.2474 (rough estimate) |
| refractive index | 1.5248 (estimate) |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| pka | pK1:1.7 (25°C) |
| Appearance | White to off-white Solid |
| InChI | InChI=1S/C7H8O2S/c1-6-2-4-7(5-3-6)10(8)9/h2-5H,1H3,(H,8,9) |
| InChIKey | FXJVNINSOKCNJP-UHFFFAOYSA-N |
| SMILES | C1(S(O)=O)=CC=C(C)C=C1 |
| EPA Substance Registry System | Benzenesulfinic acid, 4-methyl- (536-57-2) |
Description and Uses
p-toluenesulfinic acid is used in preparation of alkyl, vinyl, and allyl sulfones; starting material for the preparation of chiral sulfoxides; mild acid catalyst.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P301+P312-P302+P352-P304+P340-P305+P351+P338 |
| RTECS | GZ7260000 |
