Benzene, 4-fluoro-2-isocyanato-1-methyl- (9CI)

Benzene, 4-fluoro-2-isocyanato-1-methyl- (9CI) - Names and Identifiers

Name	5-fluoro-2-methylphenyl isocyanate
Synonyms	5-Fluoro-o-tolyl isocyanate 5-fluoro-o-tolyl isocyanate 5-fluoro-2-methylphenyl isocyanate 5-FLUORO-2-METHYLPHENYL ISOCYANATE 4-fluoro-2-isocyanato-1-methylbenzene 4-Fluoro-2-isocyanato-1-methylbenzene Benzene, 4-fluoro-2-isocyanato-1-methyl- Benzene, 4-fluoro-2-isocyanato-1-methyl- (9CI) 4-Fluoro-2-isocyanatotoluene, 4-Fluoro-2-isocyanato-1-methylbenzene
CAS	67191-93-9
EINECS	266-602-2
InChI	InChI=1/C8H6FNO/c1-6-2-3-7(9)4-8(6)10-5-11/h2-4H,1H3

Benzene, 4-fluoro-2-isocyanato-1-methyl- (9CI) - Physico-chemical Properties

Molecular Formula	C8H6FNO
Molar Mass	151.14
Density	1.176 g/mL at 25 °C (lit.)
Boling Point	186 °C (lit.)
Flash Point	157°F
Vapor Presure	0.303mmHg at 25°C
Storage Condition	2-8°C
Sensitive	Moisture Sensitive/Lachrymatory
Refractive Index	n20/D 1.515(lit.)

Benzene, 4-fluoro-2-isocyanato-1-methyl- (9CI) - 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.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
UN IDs	UN 2206 6.1/PG 3
WGK Germany	3
Hazard Note	Toxic/Corrosive/Lachrymatory/Moisture Sensitive

Benzene, 4-fluoro-2-isocyanato-1-methyl- (9CI) - Introduction

5-fluoro-2-methylphenyl isocyanate(5-fluoro-2-methylphenyl isocyanate) is an organic compound. Its chemical structure contains methyl, fluorine and isocyanate groups.

Nature:
5-fluoro-2-methylphenyl isocyanate is a colorless to pale yellow liquid. It has a pungent odor at room temperature and is stable to air. The compound is soluble in most organic solvents, but insoluble in water.

Use:
5-fluoro-2-methylphenyl isocyanate are mainly used in chemical synthesis and organic synthesis reactions. It is often used as an intermediate for the preparation of compounds such as pharmaceuticals and pesticides.

Preparation Method:
5-fluoro-2-methylphenyl isocyanate can be prepared by reacting 2-methyl-5-fluorophenol with isocyanate.

Safety Information:
Because 5-fluoro-2-methylphenyl isocyanate is an organic fluorine compound, it has certain toxicity. It is irritating to the skin and eyes, and should be rinsed with plenty of water immediately after contact. In addition, the compound is a flammable substance and contact with ignition sources should be avoided. Appropriate safety precautions, including protective gloves, goggles and protective clothing, are required during use and storage.

Last Update：2024-04-09 21:04:16