4-METHOXYBENZYL ISOTHIOCYANATE

4-METHOXYBENZYL ISOTHIOCYANATE - Names and Identifiers

Name	4-METHOXYBENZYL ISOTHIOCYANATE
Synonyms	4-METHOXYBENZYL ISOTHIOCYANATE (4-methoxyphenyl)methyl-(sulfanylidenemethylidene)ammonium
CAS	3694-57-3
EINECS	671-089-7

4-METHOXYBENZYL ISOTHIOCYANATE - Physico-chemical Properties

Molecular Formula	C9H9NOS
Molar Mass	179.24
Density	1.0872
Boling Point	170-175 °C (16 mmHg)
Flash Point	132-133°C/0.7mm
Water Solubility	Hydrolyzes in water.
Storage Condition	2-8℃
Refractive Index	1.591
MDL	MFCD00041117

4-METHOXYBENZYL ISOTHIOCYANATE - Risk and Safety

Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R43 - May cause sensitization by skin contact R36 - Irritating to the eyes
Safety Description	S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves.
UN IDs	2810

4-METHOXYBENZYL ISOTHIOCYANATE - Introduction

4-METHOXYBENZYL ISOTHIOCYANATE is an organic compound with a chemical formula of C9H9NOS and a molecular weight of 179.24g/mol. Its appearance is a colorless or pale yellow liquid with a strong irritating odor.

4-METHOXYBENZYL ISOTHIOCYANATE is mainly used in organic synthesis and chemical research. It can be used as an active agent for the synthesis of biologically active compounds and drugs. In addition, it can also be used as a raw material for food additives, disinfectants, pesticides and dyes.

Preparation of 4-METHOXYBENZYL ISOTHIOCYANATE is usually obtained by reacting p-methoxybenzyl alcohol and methyl isothiocyanate under basic conditions. The specific reaction process is as follows: firstly, methyl isothiocyanate is protonated into a corresponding nucleophile with an alkali solution, and then a nucleophilic substitution reaction occurs with p-methoxybenzyl alcohol to generate 4-METHOXYBENZYL ISOTHIOCYANATE.

Safety is required when using and storing 4-METHOXYBENZYL ISOTHIOCYANATE. Due to its pungent odor and certain toxicity, proper protective equipment should be worn during operation to avoid direct contact with skin and eyes. At the same time, store it in a sealed container, away from heat and fire sources. In addition, because 4-METHOXYBENZYL ISOTHIOCYANATE is a hazardous substance, it should be properly disposed of and comply with relevant regulations and standards.

Last Update：2024-04-09 21:11:58