o-Toluidine
ALDRICH/185426 - ≥99%
Synonym: 2-Aminotoluene; 2-Methylaniline
CAS Number: 95-53-4
Empirical Formula (Hill Notation): C7H9N
Molecular Weight: 107.15
EC Number: 202-429-0
MDL Number: MFCD00007730
Linear Formula: CH3C6H4NH2
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: 185426-100G.
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: 185426-500G.
| assay | ≥99% |
| autoignition temp. | 899 °F |
| bp | 199-200 °C (lit.) |
| 89-90 °C/11 mmHg (lit.) | |
| density | 1.008 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C7H9N/c1-6-4-2-3-5-7(6 |
| InChI key | RNVCVTLRINQCPJ-UHFFFAOYSA |
| mp | −28 °C (lit.) |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | Cc1ccccc1N |
| solubility | alcohol: soluble |
| diethyl ether: soluble | |
| water: slightly soluble | |
| vapor density | 3.7 (vs air) |
| vapor pressure | 0.26 mmHg ( 25 °C) |
| Application: | o-Toluidine was used in determination of glucose in biological materials. It was used as precursor in the synthesis of poly(o-toluidine) and copper nanoparticle composite material. |
| General description: | o-Toluidine undergoes chemically oxidative polymerization with aniline in the presence of ammonium persulfate as an oxidant in HCl medium. |
| Packaging: | 5, 100, 500 g in glass bottle |
| Symbol |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301 + H331 - H319 - H350 - H410 |
| Precautionary statements | P201 - P202 - P273 - P301 + P310 - P304 + P340 + P311 - P305 + P351 + P338 |
| Hazard Codes | T,N |
| Risk Statements | 45-23/25-36-50 |
| Safety Statements | 53-45-61 |
| RIDADR | UN 1708 6.1 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 185.0 °F - closed cup |
| Flash Point(C) | 85 °C - closed cup |
| Purity | ≥99% |
| bp | 199-200 °C (lit.); 89-90 °C/11 mmHg (lit.) |
| mp | −28 °C (lit.) |
| Density | 1.008 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |