Quinazoline, 4-chloro-7-methyl-

Quinazoline, 4-chloro-7-methyl- - Names and Identifiers

Name	4-CHLORO-7-METHYL-QUINAZOLINE
Synonyms	4-CHLORO-7-METHYL-QUINAZOLINE Quinazoline, 4-chloro-7-methyl-
CAS	90272-83-6

Quinazoline, 4-chloro-7-methyl- - Physico-chemical Properties

Molecular Formula	C9H7ClN2
Molar Mass	178.621
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C

Quinazoline, 4-chloro-7-methyl- - Upstream Downstream Industry

Raw Materials

7-METHYLQUINAZOLIN-4(1H)-ONE
2-Amino-4-methylbenzoic acid

Quinazoline, 4-chloro-7-methyl- - Introduction

4-CHLORO-7-METHYL-QUINAZOLINE is an organic compound with the chemical formula C9H7ClN2. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: 4-chroo-7-methyl-quinazoline is a white or off-white solid.
-Melting point: About 128-129 degrees Celsius.
-Boiling point: About 290-292 degrees Celsius.
-Solubility: It can be dissolved in some organic solvents, such as ethanol, methanol and dichloromethane.

Use:
- 4-CHLORO-7-METHYL-QUINAZOLINE is an important intermediate compound, widely used in pesticides, fluorescent dyes and pharmaceutical fields.
-It can be used to synthesize a variety of useful compounds, such as quinazoline derivatives and heterocyclic compounds.

Method:
- 4-CHLORO-7-METHYL-QUINAZOLINE can be prepared by various methods. The following is one of the commonly used synthetic routes:
1.5-methyl quinazoline and acid chloride are reacted to obtain 5-methyl quinazoline acid chloride.
2. Using aluminum chloride as a catalyst, 5-methyl quinazoline chloride was reacted with phosphorus pentachloride sulfate to obtain 4-CHLORO-7-METHYL-QUINAZOLINE.

Safety Information: Specific toxicological data and safety assessment of
- 4-CHLORO-7-METHYL-QUINAZOLINE may be limited, so appropriate protective measures need to be taken when using or handling.
-It may pose a health hazard, so inhalation, contact with skin and eyes must be avoided. Wear suitable protective equipment such as gloves and glasses during use.
-In case of ingestion or contact, seek medical assistance immediately and take appropriate measures according to the advice of your doctor.

Please note that the above information is for reference only. If specific technical guidance is required, it is recommended to consult a chemical professional or refer to the relevant literature.

Last Update：2024-04-10 22:29:15