7-Benzothiazolecarboxylic acid

7-Benzothiazolecarboxylic acid - Names and Identifiers

Name	1,3-benzothiazole-7-carboxylic acid
Synonyms	LogP 7-benzothiazolecarboxylic acid 7-Benzothiazolecarboxylic acid Benzothiazole-7-carboxylic acid 7-Benzothiazolecarboxylicacid(9CI) 1,3-benzothiazole-7-carboxylic acid 1,3-Benzothiazole-7-carboxylic acid
CAS	677304-83-5
InChI	InChI=1/C8H5NO2S/c10-8(11)5-2-1-3-6-7(5)12-4-9-6/h1-4H,(H,10,11)

7-Benzothiazolecarboxylic acid - Physico-chemical Properties

Molecular Formula	C8H5NO2S
Molar Mass	179.2
Density	1.508
Melting Point	>300°C
Boling Point	387.668°C at 760 mmHg
Flash Point	188.255°C
Solubility	Aqueous Base (Slightly), DMSO (Slightly), Methanol (Very Slightly)
Vapor Presure	0mmHg at 25°C
Appearance	Solid
Color	White
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.732

7-Benzothiazolecarboxylic acid - Introduction

1, a kind of organic compound, chemical formula is C8H5NO2S.

Nature:
-Appearance is white or light yellow crystal.
-The melting point is about 240-244 degrees Celsius.
-Poor solubility in water, soluble in most organic solvents.
-Stable in air, but may burn when heated or in contact with thermodynamically active substances.

Use:
- 1, acid is a common organic synthesis intermediate, commonly used in the preparation of pesticides, pharmaceuticals and dyes and other compounds.
-It can also be used as a chelating agent, fungicide and photosensitive dye.

Preparation Method:
- 1, acid is generally prepared by the reduction and acidolysis of nitrobenzothiazole.
-The specific preparation method can be to obtain the transitional benzothiazole through the hydrogenation and reduction of nitrobenzothiazole, and then perform a carbonitriding reaction under the catalysis of ferrous chloride to generate 1, 4-acid.

Safety Information:
- 1, acid is generally considered to be relatively safe.
-It may cause irritation to the skin, eyes and respiratory tract, so appropriate safety measures should be taken when handling, such as wearing protective gloves and glasses.
-Avoid inhaling dust or solution during operation.
-If exposed or poisoned, seek medical attention immediately.

Last Update：2024-04-09 20:49:11