5-bromo-4-methylpyrimidine

5-bromo-4-methylpyrimidine - Names and Identifiers

Name	Pyrimidine, 5-bromo-4-methyl- (7CI,8CI,9CI)
Synonyms	5-bromo-4-methylpyrimidine Pyrimidine, 5-bromo-4-methyl- Pyrimidine, 5-bromo-4-methyl- (7CI,8CI,9CI)
CAS	1439-09-4
InChI	InChI=1/C5H5BrN2/c1-4-5(6)2-7-3-8-4/h2-3H,1H3

5-bromo-4-methylpyrimidine - Physico-chemical Properties

Molecular Formula	C5H5BrN2
Molar Mass	173.01
Density	1.596±0.06 g/cm3 (20 ºC 760 Torr)
Melting Point	215℃
Boling Point	221.3±20.0℃ (760 Torr)
Flash Point	87.7±21.8℃
Vapor Presure	0.16mmHg at 25°C
pKa	0.50±0.16(Predicted)
Storage Condition	2-8°C
Refractive Index	1.558

5-bromo-4-methylpyrimidine - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. 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.
Hazard Class	IRRITANT

5-bromo-4-methylpyrimidine - Introduction

Pyrimidine, 5-bromo-4-methyl- (7CI,8CI,9CI) is an organic compound also known as 5-bromo-4-methylpyrimidine. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: Pyrimidine, 5-bromo-4-methyl- (7CI,8CI,9CI) is a colorless crystalline solid.
-chemical formula: C6H6BrN3
-Molecular weight: 192.04g/mol
-Solubility: It has low solubility in water, but it can be dissolved in organic solvents, such as alcohols and chlorinated hydrocarbons.

Use:
-Pesticide: Pyrimidine, 5-bromo-4-methyl- (7CI,8CI,9CI) can be used as an insecticide to control various pests.
-Medicine: Its derivatives have applications in the field of medicine, for example, in the manufacture of drugs for the treatment of cancer.

Method:
- Pyrimidine, 5-bromo-4-methyl- (7CI,8CI,9CI) can be prepared by reacting 4-methyl-pyrimidine with hydrogen bromide. The reaction is usually carried out under acidic conditions.

Safety Information:
- Pyrimidine, 5-bromo-4-methyl- (7CI,8CI,9CI) is a chemical that needs to be used with care.
-Use safe practices such as wearing appropriate protective equipment such as gloves and goggles.
-It may be an irritant to the eyes and skin, so avoid prolonged contact with the skin and eyes and avoid inhaling its dust.
-When using and storing, keep it away from fire sources and combustible materials, and operate it in a well-ventilated place.
-In the event of inhalation, contact or ingestion, seek medical help immediately and provide the product label or safety data sheet to the doctor.

Last Update：2024-04-09 20:49:11