N-METHYL-P-TOLUIDINE
- CAS NO.：623-08-5
- Empirical Formula: C8H11N
- Molecular Weight: 121.18
- MDL number: MFCD00025628
- EINECS: 210-769-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 13:16:50
What is N-METHYL-P-TOLUIDINE?
Chemical properties
CLEAR YELLOW TO BROWN LIQUID
General Description
N-Methyl-p-toluidine is an aromatic secondary amine. It forms social isomers when encapsulated with a molecule of chloroform or benzene in a cylindrical capsule. 2-amino-4,6-dichloropyrimidine-5-carbaldehyde undergoes mono-amination with N-methyl-p-toluidine to form a precursor for the preparation of pyrazolo[3,4-d]pyrimidines. It annelates with dimethyl acetylenedicarboxylate via formation of toluidine radical cation intermediate.
Properties of N-METHYL-P-TOLUIDINE
| Melting point: | -10.08°C (estimate) |
| Boiling point: | 212 °C(lit.) |
| Density | 0.958 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 183 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | clear liquid |
| pka | 5.26±0.12(Predicted) |
| color | Colorless to Orange to Green |
| CAS DataBase Reference | 623-08-5(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenamine, N,4-dimethyl- (623-08-5) |
Safety information for N-METHYL-P-TOLUIDINE
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08 |
| GHS Hazard Statements |
H373:Specific target organ toxicity, repeated exposure H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P314:Get medical advice/attention if you feel unwell. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
Computed Descriptors for N-METHYL-P-TOLUIDINE
New Products
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![4-[(4-aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine](https://img.chemicalbook.in/CAS/GIF/3248-93-9.gif)
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![3-[(4-aminocyclohexyl)methyl]-p-toluidine](https://img.chemicalbook.in/CAS/GIF/85586-59-0.gif)
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