3 5-Dimethylphenylhydrazine hydrochloride（CAS# 60481-36-9)
| Hazard Symbols | Xi – Irritant |
| Risk Codes | R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S24/25 – Avoid contact with skin and eyes. |
| HS Code | 29280000 |
| Hazard Note | Harmful/Irritant |
Introduction
3,5-Dimethylphenylhydrazine hydrochloride is an organic compound with the chemical formula C8H12ClN2. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 3,5-Dimethylphenylhydrazine hydrochloride as a white crystalline solid.
-Solubility: It is soluble in water, alcohol and most organic solvents.
-Melting point: about 135-136 degrees Celsius.
-Hydrochloride form: It is the common hydrochloride form, and other acid salt forms may also exist.
Use:
-Chemical reagent: 3,5-Dimethylphenylhydrazine hydrochloride is commonly used as intermediates and reagents in organic synthesis, and has certain applications in the fields of synthetic pesticides, dyes and pharmaceuticals.
-Herbicide: It can be used as an important herbicide for weed control.
Preparation Method:
3,5-Dimethylphenylhydrazine hydrochloride is usually synthesized by the following steps:
1.3,5-dimethylaniline is reacted with excess hydrochloric acid to obtain the hydrochloride of 3,5-dimethylphenylhydrazine.
2. The product was filtered and washed to give pure 3,5-Dimethylphenylhydrazine hydrochloride.
Safety Information:
- 3,5-Dimethylphenylhydrazine hydrochloride need to pay attention to safety measures when using and storing. It may have an irritating effect on the skin, eyes and respiratory tract.
-Wear appropriate personal protective equipment, such as lab gloves, goggles, and a protective face shield.
-Do not contact it with strong oxidants to avoid dangerous reactions.
-During use, avoid dust, because dust may cause health hazards.
-When handling the compound, it should be done in a well-ventilated place, and try to avoid direct inhalation of its vapor and gas.
Summary:
3,5-Dimethylphenylhydrazine hydrochloride is a commonly used organic reagent that can be used in organic synthesis and herbicides. When using, pay attention to safe operation and follow relevant safety guidelines.
