3-Chloro phenylhydrazine Hydrochloride（CAS# 2312-23-4)
| Risk Codes | R22 – Harmful if swallowed R43 – May cause sensitization by skin contact R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S36/37 – Wear suitable protective clothing and gloves. S37/39 – Wear suitable gloves and eye/face protection S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | 2811 |
| WGK Germany | 3 |
| HS Code | 29280000 |
| Hazard Note | Harmful/Irritant |
| Hazard Class | 6.1(b) |
| Packing Group | III |
Introduction
3-chlorophenylhydrazine hydrochloride, also known as 3-chlorobenzylhydrazine hydrochloride, is an organic compound. The following is an introduction to its nature, use, preparation method and safety information:
Quality:
- Appearance: 3-chlorophenylhydrazine hydrochloride is a white crystalline solid.
Use:
- 3-chlorophenylhydrazine hydrochloride is often used as a reagent in organic synthesis.
Method:
- 3-Chlorophenylhydrazine hydrochloride is usually prepared by the reaction of benzylhydrazine and ammonium chloride.
Safety Information:
- 3-Chlorophenylhydrazine hydrochloride is low toxic to human health under normal storage conditions, but still needs to comply with general laboratory safety practices.
- Personal protective equipment such as protective gloves and goggles should be worn when in use to avoid direct contact.
- Avoid contact with strong oxidizing agents and electrophiles to prevent dangerous reactions.
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