2-isocyanato-4-methylthiophene

2-isocyanato-4-methylthiophene - Names and Identifiers

Name	2-isocyanato-4-methylthiophene
Synonyms	4-METHYL 2-THIENYL ISOCYANATE 4-Methylthien-2-yl isocyanate 2-ISOCYANATO-4-METHYLTHIOPHENE 2-isocyanato-4-methylthiophene thiophene, 2-isocyanato-4-methyl-
CAS	850375-10-9
InChI	InChI=1/C6H5NOS/c1-5-2-6(7-4-8)9-3-5/h2-3H,1H3

2-isocyanato-4-methylthiophene - Physico-chemical Properties

Molecular Formula	C6H5NOS
Molar Mass	139.18
Density	1.2g/cm³
Boling Point	54-56/3mm
Flash Point	76.735°C
Vapor Presure	0.28mmHg at 25°C
Sensitive	Moisture Sensitive/Lachrymatory
Refractive Index	1.591

2-isocyanato-4-methylthiophene - Risk and Safety

Risk Codes	22 - Harmful if swallowed
Hazard Note	Harmful/Corrosive/Lachrymatory/Moisture Sensitive

2-isocyanato-4-methylthiophene - Introduction

It is also known as 2-4-methyl thiophene (Isocyanate) and is an organic compound. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: Colorless or yellowish liquid.
-Molecular formula: C6H5NOS
-Molecular weight: 139.18g/mol
-Melting point:-26 ℃
-Boiling Point: 180°C (at 760 mmHg)
-Density: 1.169 g/mL

Use:
-It is commonly used in organic synthesis reactions and has a wide range of applications in the fields of pharmaceuticals, dyes, electronics and plastics.
-It can be used as a raw material for the synthesis of organic light-emitting diodes (OLED), photoelectric conversion materials and organic solar cells.

Preparation Method:
-pyridyl can be prepared by reacting 4-methyl-2-thienylamine (2-amino-4-methylthiophene) with acrolein isocyanate under suitable reaction conditions.

Safety Information:
-may be irritating to the eyes, skin and respiratory tract at high concentrations.
-Wear appropriate protective equipment, such as gloves and goggles, and ensure that you operate in a well-ventilated environment.
-Be careful to avoid contact with oxidants and strong acids during handling and storage to avoid dangerous reactions.
-If contact occurs, immediately flush the affected area with plenty of water and seek medical help.

Last Update：2024-04-10 22:29:15