5333-05-1

5333-05-1 - Names and Identifiers

Name	7-CHLORO-2H-1,4-BENZOTHIAZIN-3(4H)-ONE
Synonyms	TIMTEC-BB SBB003549 7-chloro-4H-1,4-benzothiazin-3-one 7-CHLORO-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 7-Chloro-2h-benzo[b][1,4]thiazin-3-one . 7-CHLORO-2H-BENZO[B][1,4]THIAZIN-3(4H)-ONE
CAS	5333-05-1

5333-05-1 - Physico-chemical Properties

Molecular Formula	C8H6ClNOS
Molar Mass	199.66
Density	1.1965 (rough estimate)
Melting Point	212-216 °C(lit.)
Storage Condition	Room Temprature
Refractive Index	1.6300 (estimate)
MDL	MFCD00127344

5333-05-1 - Risk and Safety

Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	24/25 - Avoid contact with skin and eyes.
WGK Germany	3

5333-05-1 - Upstream Downstream Industry

Raw Materials

4-Hydroxy-2H-1,4-benzothiazin-3(4H)-one
2-Amino-6-chlorobenzothiazole
(2-NITROPHENYL)THIO]ACETIC ACID
2-AMINO-5-CHLOROTHIOPHENOL
Aniline
4-Chloroaniline
Ethyl bromoacetate
Ethyl chloroacetate
Chloroacetic acid
Methyl bromoacetate

5333-05-1 - Introduction

7-CHLORO-2H-1,4-BENZOTHIAZIN-3(4H)-ONE is an organic compound with the chemical formula C7H4ClNO. The following is a description of the properties, uses, preparation and safety information of this compound:

Nature:
-Appearance: 7-CHLORO-2H-1,4-BENZOTHIAZIN-3(4H)-ONE is white or light yellow crystal.
-Melting point: about 165-170 degrees Celsius.
-Solubility: It has a certain solubility in some organic solvents, such as ethanol and dimethylformamide.

Use:
-7-chloroo-2h-1, 4-BENZOTHIAZIN-3(4H)-ONE can be used as a pharmaceutical intermediate or a starting material for organic synthesis.
-It is often used in the preparation of biologically active compounds, such as antibacterial drugs, pesticides, etc.

Method:
7-CHLORO-2H-1,4-BENZOTHIAZIN-3(4H)-ONE is prepared by various methods. The following is a brief description of a commonly used method:
-The target product can be obtained by the reaction of 7-bromo-2h-1, 4-benzothiazol-3 (4H)-one with cuprous chloride.

Safety Information:
- 7-CHLORO-2H-1,4-BENZOTHIAZIN-3(4H)-ONE may cause irritation to the human body, so appropriate personal protective equipment should be worn when handling or using.
-When storing and handling this compound, avoid contact with strong oxidants, strong acids or strong bases to avoid dangerous reactions.
-When used in the laboratory and industry, relevant safety operating procedures and precautions must be followed to ensure the safety of laboratory personnel and the environment.

Last Update：2024-04-09 20:49:11