p-Toluidine
ALDRICH/236314 - 99.6%
Synonym: 4-Aminotoluene; 4-Methylaniline
CAS Number: 106-49-0
Empirical Formula (Hill Notation): C7H9N
Molecular Weight: 107.15
EC Number: 203-403-1
MDL Number: MFCD00007906
Linear Formula: CH3C6H4NH2
Product Type: Chemical
| assay | 99.6% |
| autoignition temp. | 899 °F |
| bp | 200 °C (lit.) |
| density | 0.973 g/mL at 25 °C (lit.) |
| expl. lim. | 6.6 % |
| form | crystalline |
| InChI | 1S/C7H9N/c1-6-2-4-7(8)5-3 |
| InChI key | RZXMPPFPUUCRFN-UHFFFAOYSA |
| mp | 41-46 °C (lit.) |
| pH | 7.8 (7 g/L) |
| Quality Level | 200  |
| SMILES string | Cc1ccc(N)cc1 |
| solubility | acetone: freely soluble(lit.) |
| alcohol: freely soluble(lit.) | |
| carbon disulfide: freely soluble(lit.) | |
| diethyl ether: freely soluble(lit.) | |
| methanol: freely soluble(lit.) | |
| oil: freely soluble(lit.) | |
| water: soluble 135 part(lit.) | |
| vapor density | 3.9 (vs air) |
| vapor pressure | 0.26 mmHg ( 25 °C) |
| 0.66 mmHg ( 38 °C) |
| Application: | p-Toluidine has been used in preparation of: • aromatic azo compounds • bidentate Schiff base ligands via condensation with salicylaldehyde |
| General description: | p-Toluidine undergoes oxidative coupling reaction with catecholamine to form an orange water-soluble dye during flow injection-spectrophotomet |
| Packaging: | 25, 100 g in glass bottle |
| Symbol |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301 + H311 + H331 - H317 - H319 - H351 - H410 |
| Precautionary statements | P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338 |
| Hazard Codes | T,N |
| Risk Statements | 23/24/25-36-40-43-50 |
| Safety Statements | 28-36/37-45-61 |
| RIDADR | UN 3451 6.1 / PGII |
| WGK Germany | WGK 1 |
| Flash Point(F) | 188.6 °F - closed cup |
| Flash Point(C) | 87 °C - closed cup |
| Purity | 99.6% |
| bp | 200 °C (lit.) |
| mp | 41-46 °C (lit.) |
| Density | 0.973 g/mL at 25 °C (lit.) |
| UNSPSC | 12352100 |