2-(2,3-Dichlorophenoxy)acetic acid(CAS#2976-74-1)
| Risk Codes | R36/37/38 – Irritating to eyes, respiratory system and skin. R23/24/25 – Toxic by inhalation, in contact with skin and if swallowed. |
| Safety Description | 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. S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S16 – Keep away from sources of ignition. S24/25 – Avoid contact with skin and eyes. |
| UN IDs | 2811 |
| HS Code | 29163990 |
| Hazard Note | Corrosive |
| Hazard Class | 6.1(b) |
| Packing Group | III |
Introduction
2,3-dichlorophenoxyacetic acid is an organic compound with the chemical formula C8H5Cl2O3. The following is an introduction to some of its properties, uses, formulation and safety information:
Nature:
- 2,3-dichlorophenoxyacetic acid is a colorless to yellowish crystalline solid.
-It is slightly soluble in water and more soluble in organic solvents.
-It is weakly acidic and can be dehydrated to form colorless 2,3-dichlorophenol.
- 2,3-dichlorophenoxyacetic acid has strong toxicity.
Use:
- 2,3-dichlorophenoxyacetic acid is a commonly used plant growth regulator, commonly used to promote the growth of fruit trees and vegetables and control the growth of weeds.
-It is also used in the preparation of chemical herbicides and can be used as a precursor for pesticides.
Method:
-The synthesis of 2,3-dichlorophenoxyacetic acid is usually obtained by esterification of phenol with chloroacetic acid.
Safety Information:
- 2,3-dichlorophenoxyacetic acid has high toxicity and is a potential threat to humans and the environment.
-Avoid inhalation or contact with skin, eyes and clothing during use and storage.
-Appropriate protective equipment, including goggles, gloves and protective clothing, must be worn during operation.
-In case of accidental contact, rinse the affected area immediately with plenty of water and seek medical attention immediately.
-Store out of the reach of children and pets and comply with local waste disposal regulations.
