2-氟苯基异氰酸酯

2-氟苯基异氰酸酯 - Names and Identifiers

Name	2-Fluorophenyl isocyanate
Synonyms	2-Flurophenyl isocyanate 2-Isocyanatofluorobenzene 2-FLUOROISOCYANATOBENZENE 2-Fluorophenyl isocyanate 2-Fluorophenyl Isocynaate 2-Fluoro-1-isocyanatobenzene 1-fluoro-2-isocyanatobenzene ISOCYANIC ACID 2-FLUOROPHENYL ESTER
CAS	16744-98-2
EINECS	240-804-0
InChI	InChI=1/C7H4FNO/c8-6-3-1-2-4-7(6)9-5-10/h1-4H

2-氟苯基异氰酸酯 - Physico-chemical Properties

Molecular Formula	C7H4FNO
Molar Mass	137.11
Density	1.222g/mLat 25°C(lit.)
Boling Point	56-58 °C
Flash Point	123°F
Vapor Presure	1.95mmHg at 25°C
Appearance	Liquid
Color	Clear colorless to slightly brown
BRN	1210127
Storage Condition	2-8°C
Sensitive	Lachrymatory
Refractive Index	n20/D 1.5144(lit.)
MDL	MFCD00001996

2-氟苯基异氰酸酯 - Risk and Safety

Risk Codes	R10 - Flammable R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S16 - Keep away from sources of ignition. S23 - Do not breathe vapour. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs	UN 3080 6.1/PG 2
WGK Germany	3
HS Code	29291000
Hazard Note	Toxic/Lachrymatory
Hazard Class	3
Packing Group	III

2-氟苯基异氰酸酯 - Introduction

2-Fluorophenyl isocyyanate (2-Fluorophenyl isocyyanate) is an organic compound with the chemical formula C7H4FNO. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
2-Fluorophenyl isocyyanate is a colorless liquid with a pungent odor. It is soluble in organic solvents such as ethanol and dichloromethane and insoluble in water.

Use:
2-Fluorophenyl isocyanate is commonly used as a reaction intermediate in organic synthesis. It can be used in the synthesis of other organic compounds, such as esters, amides and ketones.

Method:
2-Fluorophenyl isocyanate is usually obtained by the reaction of 2-fluoroaniline and isocyanate. The reaction is carried out under the protection of inert gas, and the common solvents include dichloromethane and ethanol. After completion of the reaction, a pure product can be obtained by a method such as distillation or extraction.

Safety Information:
2-Fluorophenyl isocyyanate is an irritant compound that can cause irritation and pain on contact with the skin and eyes. Wear appropriate protective equipment such as chemical gloves and goggles during use. In addition, it produces toxic gases when it burns, so contact with strong oxidants or combustibles should be avoided. Storage should be away from fire and high temperature, to ensure a well-ventilated place. In case of leakage or accident, emergency treatment shall be followed. Please read and follow the relevant safety instructions and operating procedures before use and storage.

Last Update：2024-04-10 22:29:15