2-Benzothiazolecarbaldehyde

2-Benzothiazolecarbaldehyde - Names and Identifiers

Name	1,3-benzothiazole-2-carbaldehyde
Synonyms	RARECHEM AM LA 0033 2-Benzothiazolecarbaldehyde BENZOTHIAZOLE-2-CARBALDEHYDE 2-Benzothiazolecarboxaldehyde Benzothiazole-2-carboxaldehyde BENZOTHIAZOLE-2-CARBOXALDEHYDE benzo[d]thiazole-2-carbaldehyde 1,3-benzothiazole-2-carbaldehyde 1,3-BENZOTHIAZOLE-2-CARBALDEHYDE 1,3-BENZOTHIAZOLE-2-CARBOXALDEHYDE 2-Benzothiazolecarboxaldehyde(6CI,8CI,9CI)
CAS	6639-57-2
InChI	InChI=1/C8H5NOS/c10-5-8-9-6-3-1-2-4-7(6)11-8/h1-5H
InChIKey	RHKPJTFLRQNNGJ-UHFFFAOYSA-N

2-Benzothiazolecarbaldehyde - Physico-chemical Properties

Molecular Formula	C8H5NOS
Molar Mass	163.2
Density	1.384±0.06 g/cm3(Predicted)
Melting Point	72-76 °C
Boling Point	305.7±25.0 °C(Predicted)
Flash Point	138.691°C
Vapor Presure	0.001mmHg at 25°C
pKa	-1.12±0.10(Predicted)
Storage Condition	Keep in dark place,Inert atmosphere,Room temperature
Sensitive	Air Sensitive
Refractive Index	1.735
MDL	MFCD00526215

2-Benzothiazolecarbaldehyde - Risk and Safety

Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact R36 - Irritating to the eyes R22 - Harmful if swallowed
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S24/25 - Avoid contact with skin and eyes. S22 - Do not breathe dust. S36/37 - Wear suitable protective clothing and gloves.
WGK Germany	3
Hazard Class	IRRITANT

2-Benzothiazolecarbaldehyde - Introduction

1, is an organic compound. Its molecular formula is C9H6N2OS and its relative molecular mass is 194.22g/mol. The following is a description of its nature, use, preparation and safety information:
1. nature:
-Appearance: White to yellow crystalline solid.
-Melting point: about 58-61°C.
-Boiling point: about 279°C.
-Solubility: Soluble in organic solvents, such as ethanol, dimethyl sulfoxide, etc., insoluble in water.
-Chemical properties: 1. It is a compound with aldehyde group and thiazole ring, which can be used as an important synthetic intermediate to participate in a variety of chemical reactions.

2. use:
-In the field of medicine, 1. It can be used to prepare pharmaceutically active compounds, such as antibacterial, anticancer and antiviral drugs.
-In the field of dyes and photosensitizers, 1, it can be used to synthesize dyes and photosensitizers with special colors and luminescent properties.
-In the field of pesticides, 1. It can be used as a synthetic intermediate for pesticides.

3. Preparation method:
-A common method of synthesizing 1, is obtained from the reaction of 2-aminobenzaldehyde and sodium thioacetate (or other sulfides).
-First, 2-aminobenzaldehyde is reacted with sodium thioacetate under alkaline conditions to form a benzothiazole ring. The benzothiazole is then further converted to 1 by oxidation.

4. Safety Information:
- 1, there is no special safety risk under normal use conditions, but as a chemical, you still need to pay attention to the following safety matters:
-contact should pay attention to avoid contact with skin, eyes and mucous membranes, if necessary, should wear protective measures, such as gloves, goggles, etc.
-Keep good ventilation during use and avoid dust and vapor during operation.
-If inhaled or ingested, seek medical attention. In case of skin contact or splashing into eyes, rinse immediately with plenty of water and seek medical examination.

Last Update：2024-04-09 21:01:54