2,4,5-trichloro-4-trifluoropyriMidine

2,4,5-trichloro-4-trifluoropyriMidine - Names and Identifiers

Name	2,4,5-trichloro-6-(trifluoromethyl)pyrimidine
Synonyms	2,4,5-trichloro-4-trifluoropyriMidine 2,4,5-Trichloro-6-(trifluoromethyl)pyrimidine 2,4,5-trichloro-6-(trifluoromethyl)pyrimidine Pyrimidine, 2,4,5-trichloro-6-(trifluoromethyl)-
CAS	84737-23-5
InChI	InChI=1/C5Cl3F3N2/c6-1-2(5(9,10)11)12-4(8)13-3(1)7

2,4,5-trichloro-4-trifluoropyriMidine - Physico-chemical Properties

Molecular Formula	C5Cl3F3N2
Molar Mass	251.42
Density	1.731±0.06 g/cm3(Predicted)
Boling Point	81 °C(Press: 18 Torr)
Flash Point	108°C
Vapor Presure	0.0269mmHg at 25°C
pKa	-8.98±0.41(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	1.491

2,4,5-trichloro-4-trifluoropyriMidine - Introduction

2,4, 5-trichlororo-6-(trifluoromethyl)pyrimidine(2,4, 5-trichlororo-6-(trifluoromethyl)pyrimidine) is an organic compound with the following properties:

-Appearance: colorless crystal or light yellow solid.
-Melting point: about 82-84 degrees Celsius.
-Boiling point: about 260 degrees Celsius.
-Density: about 1.73g/cm3.
-Solubility: Soluble in common organic solvents (such as dimethyl sulfoxide, ether and chloroform), slightly soluble in water.

2,4,5-trichloro-6-(trifluoromethyl)pyrimidine are mainly used as pesticide intermediates and can synthesize some pesticides or herbicides. In addition, it is used as a raw material for the synthesis of compounds in the fields of medicine and medical research.

The preparation of 2,4,5-trichloro-6-(trifluoromethyl)pyrimidine is usually obtained by reacting trichlorochrone (trichloropyrimidine) with trifluoromethyl chloride. Trichlorochrone was first dissolved in a saturated methanol solution, then trifluoromethyl chloride was added, reacted at an appropriate temperature for several hours, and finally distilled to obtain the product.

Regarding safety information, 2,4,5-trichloro-6-(trifluoromethyl)pyrimidine is an organic compound and needs to be handled with care. It may produce toxic hydrogen chloride gas when it decomposes at high temperatures. Appropriate safety precautions should be taken during use or storage, including the wearing of protective gloves and respiratory protective equipment. At the same time, contact with strong oxidants and strong alkaline substances should be avoided to avoid dangerous chemical reactions. During use, care should be taken to avoid inhalation, swallowing or skin contact. If an accident occurs, medical support should be obtained immediately.

Last Update：2024-04-09 21:11:58