p-Tolylhydrazine
p-tolylhydrazine
CAS: 539-44-6
Molecular Formula: C7H10N2
p-Tolylhydrazine - Names and Identifiers
| Name | p-tolylhydrazine |
| Synonyms | Brn 0742270 P-TOLYLHYDRAZINE Einecs 208-717-2 p-tolylhydrazine 4-Methylphenylhydrazine P-METHYLPHENYLHYDRAZINE 35467-65-3 (Hydrochloride) 4-Methyl-1-hydrazinobenzene 1-(4-Methylphenyl)hydrazine 637-60-5 (Mono-hydrochloride) |
| CAS | 539-44-6 |
| EINECS | 208-717-2 |
| InChI | InChI=1/C7H10N2.ClH/c1-6-2-4-7(9-8)5-3-6;/h2-5,9H,8H2,1H3;1H |
p-Tolylhydrazine - Physico-chemical Properties
| Molecular Formula | C7H10N2 |
| Molar Mass | 122.17 |
| Density | 1.087±0.06 g/cm3(Predicted) |
| Melting Point | 61-65 °C |
| Boling Point | 242.8±9.0 °C(Predicted) |
| Flash Point | 115.3°C |
| Vapor Presure | 0.0333mmHg at 25°C |
| pKa | 5.40±0.20(Predicted) |
| Storage Condition | Room Temprature |
p-Tolylhydrazine - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
p-Tolylhydrazine - Introduction
p-tolylhydrazine(p-tolylhydrazine) is an organic compound with the chemical formula C7H10N2.
Nature:
- p-tolylhydrazine are colorless crystals or white crystalline powder, with a special ammonia odor.
-It has a density of 1.04g/cm³, a melting point of 94-95°C, and a boiling point of 202-204°C.
- p-tolylhydrazine can be dissolved in solvents such as water, ethanol and ether.
Use:
- p-tolylhydrazine is an important organic synthesis intermediate, widely used in the production of other compounds.
-It can be used to synthesize dyes, pesticides, pharmaceuticals and other organic synthetic compounds.
Preparation Method:
-There are many ways to synthesize p-tolylhydrazine. One of the commonly used methods is to generate p-tolylhydrazine by reacting p-tolualdehyde with ammonia.
Safety Information:
- p-tolylhydrazine are toxic and may pose a health hazard.
-Take necessary safety measures when handling p-tolylhydrazine, such as wearing protective glasses, gloves and protective clothing.
-Avoid contact with skin, eyes and respiratory tract, and ventilate when necessary.
-During storage and transportation, p-tolylhydrazine should be separated from flammable materials, oxidants, etc.
Nature:
- p-tolylhydrazine are colorless crystals or white crystalline powder, with a special ammonia odor.
-It has a density of 1.04g/cm³, a melting point of 94-95°C, and a boiling point of 202-204°C.
- p-tolylhydrazine can be dissolved in solvents such as water, ethanol and ether.
Use:
- p-tolylhydrazine is an important organic synthesis intermediate, widely used in the production of other compounds.
-It can be used to synthesize dyes, pesticides, pharmaceuticals and other organic synthetic compounds.
Preparation Method:
-There are many ways to synthesize p-tolylhydrazine. One of the commonly used methods is to generate p-tolylhydrazine by reacting p-tolualdehyde with ammonia.
Safety Information:
- p-tolylhydrazine are toxic and may pose a health hazard.
-Take necessary safety measures when handling p-tolylhydrazine, such as wearing protective glasses, gloves and protective clothing.
-Avoid contact with skin, eyes and respiratory tract, and ventilate when necessary.
-During storage and transportation, p-tolylhydrazine should be separated from flammable materials, oxidants, etc.
Last Update：2024-04-09 02:00:46
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