4-Dichloro-5-aMino-6-MethylpyriMidine

4-Dichloro-5-aMino-6-MethylpyriMidine - Names and Identifiers

Name	2,4-DICHLORO-5-AMINO-6-METHYLPYRIMIDINE
Synonyms	4-Dichloro-5-aMino-6-MethylpyriMidine 2,4-dichloro-6-methylpyrimidin-5-amine 5-Pyrimidinamine,2,4-dichloro-6-methyl- 2,4-DICHLORO-5-AMINO-6-METHYLPYRIMIDINE 5-Amino-6-methyl-2,4-dichloropyrimidine 2,4-dichloro-6-methyl-pyrimidin-5-amine 2,4-DICHLORO-6-METHYL-PYRIMIDIN-5-YLAMINE Pyrimidine, 5-amino-2,4-dichloro-6-methyl- 2,4-Dichloro-6-methylpyrimidin-5-amine, 5-Amino-2,4-dichloro-6-methyl-1,3-diazine
CAS	13162-27-1
InChI	InChI=1/C5H5Cl2N3/c1-2-3(8)4(6)10-5(7)9-2/h8H2,1H3

4-Dichloro-5-aMino-6-MethylpyriMidine - Physico-chemical Properties

Molecular Formula	C5H5Cl2N3
Molar Mass	178.02
Density	1.504±0.06 g/cm3(Predicted)
Melting Point	115-116.5℃
Boling Point	281.6±35.0 °C(Predicted)
Flash Point	124.1°C
Vapor Presure	0.00353mmHg at 25°C
pKa	-0.83±0.39(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
Refractive Index	1.614

4-Dichloro-5-aMino-6-MethylpyriMidine - Risk and Safety

Risk Codes	R22 - Harmful if swallowed R41 - Risk of serious damage to eyes
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection.

4-Dichloro-5-aMino-6-MethylpyriMidine - Introduction

2,4-Dichloro-5-amino-6-methylpyrimidine is an organic compound with the chemical formula C5H5Cl2N3 and molecular weight of 162.02. It is a white crystal or crystalline powder with a pungent odor. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
1. appearance: white crystal or crystalline powder.
2. Melting point: about 175-179°C.
3. Solubility: Soluble in organic solvents such as chloroform, dichloromethane and ether, insoluble in water.

Use:
1. pesticide intermediates: 2,4-dichloro -5-amino -6-methyl pyrimidine can be used for the synthesis of a variety of pesticides, fungicides and herbicides.
2. pharmaceutical field: the compound can also be used for the synthesis of certain pharmaceutical intermediates, with antibacterial and antiviral activity.

Preparation Method:
The preparation of 2,4-dichloro-5-amino-6-methylpyrimidine can be obtained by reacting 2,4-dichloro-6-methylpyrimidine with ammonia and performing appropriate treatment. The specific reaction conditions need to be adjusted according to the specific method.

Safety Information:
1. The compound is an irritating substance, and protective measures should be taken when using it to avoid contact with skin and eyes.
2. During the operation, it is necessary to maintain well-ventilated conditions to avoid inhaling the dust or vapor of the compound.
3. If inhaled or ingested by mistake, get medical help immediately.
4. When handling the compound, follow safety procedures and use personal protective equipment such as gloves, goggles and protective clothing.
5. During storage and transportation, avoid mixing with oxidants and strong acids to avoid dangerous reactions.

Last Update：2024-04-09 02:00:41