Aniline
SIAL/51788 - analytical standard
CAS Number: 62-53-3
Empirical Formula (Hill Notation): C6H7N
Molecular Weight: 93.13
EC Number: 200-539-3
MDL Number: MFCD00007629
Linear Formula: C6H5NH2
Product Type: Chemical
| application(s) | environmental |
| assay | ≥99.5% (GC) |
| autoignition temp. | 1139 °F |
| bp | 184 °C (lit.) |
| density | 1.022 g/mL at 25 °C (lit.) |
| expl. lim. | 11 % |
| format | neat |
| grade | analytical standard |
| impurities | ≤0.1% water |
| <0.03% nitrobenzene (C6H5NO2) | |
| InChI | 1S/C6H7N/c7-6-4-2-1-3-5-6 |
| InChI key | PAYRUJLWNCNPSJ-UHFFFAOYSA |
| mp | −6 °C (lit.) |
| Quality Level | 100  |
| refractive index | n |
| n |
|
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | Nc1ccccc1 |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable | |
| vapor density | 3.22 (185 °C, vs air) |
| vapor pressure | 0.7 mmHg ( 25 °C) |
| Application: | Methyl heneicosanoate has been used as an internal standard in the quantitative determination of fatty acids and their isomers composition using gas chromatography method of analysis (GC). |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| Biochem/physiol Actions: | The acute toxicity of aniline involves its activation in vivo to 4-hydroxyaniline and the formation of adducts with hemoglobin. In erythrocytes, this is associated with the release of iron and the accumulation of methemoglobin and the development of hemolytic anemia and inflammation of the spleen. Tumor formation is often observed in the spleen on prolonged administration. |
| Symbol |     GHS05,GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301 + H311 + H331 - H317 - H318 - H341 - H351 - H372 - H410 |
| Precautionary statements | P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338 |
| Hazard Codes | T,N |
| Risk Statements | 23/24/25-40-41-43-48/23/24/25-50-68 |
| Safety Statements | 26-27-36/37/39-45-46-61-63 |
| RIDADR | UN 1547 6.1 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 158.0 °F - closed cup |
| Flash Point(C) | 70 °C - closed cup |
| Purity | ≥99.5% (GC) |
| bp | 184 °C (lit.) |
| mp | −6 °C (lit.) |
| Density | 1.022 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 41116107 |