5-甲基-2-硝基三氟甲苯

5-甲基-2-硝基三氟甲苯 - Names and Identifiers

Name	5-Methyl-2-nitrobenzotrifluoride
Synonyms	5-METHYL-2-NITROBENZOTRIFLUORIDE 5-Methyl-2-nitrobenzotrifluoride 2-Nitro-5-methylbenzotrifluoride 5-METHYL-2-NITROBENZOTRIFLUOROIDE 4-METHYL-2-TRIFLUOROMETHYL-NITROBENZENE 4-methyl-1-nitro-2-(trifluoromethyl)benzene 4-Methyl-1-nitro-2-(trifluoromethyl)benzene
CAS	87617-21-8
InChI	InChI=1/C8H6F3NO2/c1-5-2-3-7(12(13)14)6(4-5)8(9,10)11/h2-4H,1H3

5-甲基-2-硝基三氟甲苯 - Physico-chemical Properties

Molecular Formula	C8H6F3NO2
Molar Mass	205.13
Density	1.357g/cm³
Boling Point	238.9°C at 760 mmHg
Flash Point	98.3°C
Vapor Presure	0.0637mmHg at 25°C
Storage Condition	2-8°C
Refractive Index	1.475

5-甲基-2-硝基三氟甲苯 - 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
Hazard Class	IRRITANT

5-甲基-2-硝基三氟甲苯 - Introduction

The chemical formula is C8H6F3NO2. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: Colorless crystalline solid
-Boiling point: 135-136 ℃
-melting point: 55-56 ℃
-Density: 1.427g/cm³
-Solubility: Soluble in ethanol and chloroform, slightly soluble in water
-Molecular weight: 213.13g/mol

Use:
It has a wide range of applications in organic synthesis:
-Used as an intermediate in the synthesis of pharmaceuticals and cosmetics
-In dye synthesis, it can be used to synthesize pigments and dyes
-as a raw material for conductive coatings
-Used as an important starting material in the production of electrochemical devices and polyimide resins

Preparation Method: The common preparation method of
is obtained by electrophilic substitution reaction of nitrochlorotoluene and methyltrifluorotoluene under alkaline conditions.

Safety Information:
It is an organic compound, so there are some potential safety risks. Here are some related safety considerations:
-May be irritating and corrosive to skin, eyes and respiratory system
-Wear appropriate protective equipment such as gloves, goggles and protective clothing during operation
-Avoid inhaling its vapors and maintain a well-ventilated working environment
-Store away from fire and oxidant, avoid high temperature and open flame
-After use and disposal, correct safety procedures and environmental regulations should be followed.

Last Update：2024-04-09 20:49:11