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2,4-Dichloro-5-trifluoromethylpyrimidine(CAS#3932-97-6)

Chemical Property:

Molecular Formula C5HCl2F3N2
Molar Mass 216.98
Density 1.609 g/mL at 25 °C
Boling Point 49℃/32mm
Flash Point 200 ºF
Solubility Chloroform, Methanol
Vapor Presure 0.101mmHg at 25°C
Appearance Clear Colorless to Pale Yellow Liquid
pKa -4.89±0.29(Predicted)
Storage Condition 2-8°C
Refractive Index 1.4749
MDL MFCD03426408

Product Detail

Product Tags

Risk Codes R36/37/38 – Irritating to eyes, respiratory system and skin.
R36 – Irritating to the eyes
R25 – Toxic if swallowed
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.)
UN IDs UN 2810
WGK Germany 3
HS Code 29335990
Hazard Note Irritant
Hazard Class 8
Packing Group

 

Introduction

2,4-Dichloro-5-trifluoromethylpyrimidine is an organic compound. The following is an introduction to its properties, uses, manufacturing methods and safety information:Quality:2,4-Dichloro-5-trifluoromethylpyrimidine is a colorless to light yellow crystalline solid with a peculiar odor. It can be dissolved in organic solvents such as alcohols, ethers, etc., but it has low solubility in water.Use:2,4-Dichloro-5-trifluoromethylpyrimidine is an important pesticide and herbicide. It is mainly used to control weeds in wheat fields, orchards, vegetable gardens and tea gardens. It has broad-spectrum herbicidal activity and can be used with photosynthesis inhibitors to improve the herbicidal effect.Method:2,4-Dichloro-5-trifluoromethylpyrimidine is generally obtained by using chlorine and sodium trifluoromethanadechlorination in the reaction. The specific preparation method involves some steps and conditions of organic synthesis, which requires special laboratory equipment and operation technology.Safety Information:- It is a toxic chemical that can be harmful to human health if it comes into contact with the skin, inhaled or ingested by mistake, and should be kept away from children and unfamiliar people.- Wear appropriate personal protective equipment (PPE), including protective eyewear, gloves, and respirators.- Use in a well-ventilated area and avoid inhaling gases, vapors, or fumes.


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