2-(Hydroxymethyl)-1,3-benzothiazole

2-(Hydroxymethyl)-1,3-benzothiazole - Names and Identifiers

Name	2-Hydroxymethylbenzothiazole
Synonyms	Benzothiazol-2-ylmethanol 2-Hydroxymethylbenzothiazole 1,3-Benzothiazol-2-ylmethanol Benzo-1,3-thiazol-2-ylmethanol 2-Benzothiazolemethanol(6CI,9CI) 2-(Hydroxymethyl)-1,3-benzothiazole ethyl benzo[d]thiazole-2-carboxylate
CAS	37859-42-0
InChI	InChI=1/C8H7NOS/c10-5-8-9-6-3-1-2-4-7(6)11-8/h1-4,10H,5H2

2-(Hydroxymethyl)-1,3-benzothiazole - Physico-chemical Properties

Molecular Formula	C8H7NOS
Molar Mass	165.21
Density	1.375±0.06 g/cm3(Predicted)
Melting Point	95-96 °C
Boling Point	299.1±23.0 °C(Predicted)
Flash Point	134.7°C
Vapor Presure	0.000545mmHg at 25°C
Appearance	Crystalline Powder
Color	Light yellow
pKa	12.67±0.10(Predicted)
Storage Condition	2-8°C
Refractive Index	1.712

2-(Hydroxymethyl)-1,3-benzothiazole - Risk and Safety

Risk Codes	R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed
Safety Description	S36/37 - Wear suitable protective clothing and gloves. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3
HS Code	29342080
Hazard Note	Irritant

2-(Hydroxymethyl)-1,3-benzothiazole - Introduction

It is an organic compound with the chemical formula of C8H7NOS. It is a white crystalline powder, soluble in some organic solvents.

It is widely used as an antioxidant and accelerator in the rubber industry. It can be used as a rubber antioxidant, which can improve the heat resistance and weather resistance of rubber products. In addition, it can also be used as dyes and intermediates in the synthesis.

The common method of preparing calcium is through the reaction of benzothiazole and formaldehyde. The specific steps include reacting benzothiazole and formaldehyde under alkaline conditions to form calcium, and purifying the final product by crystallization.

Regarding safety information, it has certain toxicity. It may be irritating to the skin, eyes and respiratory tract, so protective measures should be taken when exposed. When using or handling, it should follow the relevant safety procedures and be equipped with appropriate personal protective equipment, such as gloves, protective glasses, etc. During storage and transportation, contact with oxidizing agents and strong acids should be avoided to prevent dangerous reactions. In the event of inadvertent exposure or an accident, rinse the affected area immediately with plenty of water and seek medical help.

Last Update：2024-04-10 22:29:15