Methyl p-toluenesulfonate
SIAL/89800 - purum, ≥97.0% (GC)
Synonym: Methyl p-
CAS Number: 80-48-8
Empirical Formula (Hill Notation): C8H10O3S
Molecular Weight: 186.23
EC Number: 201-283-5
MDL Number: MFCD00008417
Linear Formula: CH3C6H4SO3CH3
Product Type: Chemical
assay | ≥97.0% (GC) |
autoignition temp. | 896 °F |
bp | 144-145 °C/5 mmHg (lit.) |
density | 1.234 g/mL at 25 °C (lit.) |
form | solid |
grade | purum |
impurities | ≤3% water |
InChI | 1S/C8H10O3S/c1-7-3-5-8(6- |
InChI key | VUQUOGPMUUJORT-UHFFFAOYSA |
mp | 25-28 °C |
25-28 °C (lit.) | |
Quality Level | 200 ![]() |
refractive index | n |
SMILES string | COS(=O)(=O)c1ccc(C)cc1 |
storage temp. | 2-8°C |
vapor density | 6.45 (vs air) |
vapor pressure | 1 mmHg ( 20 °C) |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H302 - H314 - H317 |
Precautionary statements | P260 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
Hazard Codes | C |
Risk Statements | 22-34-43 |
Safety Statements | 26-36/37/39-45 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 2 |
Flash Point(F) | 235.4 °F - closed cup |
Flash Point(C) | 113 °C - closed cup |
Purity | ≥97.0% (GC) |
bp | 144-145 °C/5 mmHg (lit.) |
mp | 25-28 °C (lit.); 25-28 °C |
Density | 1.234 g/mL at 25 °C (lit.) |
Refractive Index | n |
Storage Temp. | 2-8°C |
UNSPSC | 12352100 |