3-(Difluoromethoxy)nitrobenzene
3-(Difluoromethoxy)nitrobenzene
CAS: 22236-07-3
Molecular Formula: C7H5F2NO3
3-(Difluoromethoxy)nitrobenzene - Names and Identifiers
3-(Difluoromethoxy)nitrobenzene - Physico-chemical Properties
| Molecular Formula | C7H5F2NO3 |
| Molar Mass | 189.12 |
| Density | 1.391g/mLat 25°C(lit.) |
| Boling Point | 240-242°C(lit.) |
| Flash Point | >230°F |
| Solubility | Chloroform (Sparingly), DMSO (Sparingly), Methanol (Soluble) |
| Vapor Presure | 0.034mmHg at 25°C |
| Appearance | Oil |
| Color | Pale Yellow to Light Yellow |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.502(lit.) |
| MDL | MFCD03407974 |
3-(Difluoromethoxy)nitrobenzene - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R36/38 - Irritating to eyes and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37/3 - |
| WGK Germany | 3 |
| HS Code | 29093090 |
| Hazard Class | IRRITANT |
3-(Difluoromethoxy)nitrobenzene - Introduction
3-(Difluoromethoxy)nitrobenzene is an organic compound with the chemical formula C7H4F2NO3. It is a colorless to pale yellow crystal with a strong odor. The following is a detailed description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: Colorless to light yellow crystal
-Molecular weight: 183.11g/mol
-Melting point: 52-54 ° C
-Boiling point: 170-173 ° C
-Solubility: Soluble in ethanol, dimethyl ether and chloroform, slightly soluble in water
Use:
- 3-(Difluoromethoxy)nitrobenzene is an important organic synthesis intermediate, commonly used in organic synthesis reactions, such as nitrosation reaction, oxidation reaction, etc.
-It can also be used as a raw material for organic synthesis compounds and used to prepare other chemicals.
Method:
- 3-(Difluoromethoxy)nitrobenzene can be synthesized by a variety of methods, one of which is commonly used by the reaction of p-nitroalkenyl benzene and difluormethanol.
Safety Information:
- 3-(Difluoromethoxy)nitrobenzene is irritating and harmful to the eyes, skin and respiratory system.
-Wear appropriate personal protective equipment during use and handling, including wearing protective clothing, breathing mask and goggles.
-Avoid inhalation, contact with skin and eyes, and use ventilation if necessary.
-If swallowed by mistake, seek medical attention immediately and issue a treatment plan.
-Store with container sealed and away from ignition and flammable materials.
Please note that the above information is for reference only. When using and handling 3-(Difluoromethoxy)nitrobenzene, please follow the laboratory's safe operation procedures and consult relevant professionals.
Nature:
-Appearance: Colorless to light yellow crystal
-Molecular weight: 183.11g/mol
-Melting point: 52-54 ° C
-Boiling point: 170-173 ° C
-Solubility: Soluble in ethanol, dimethyl ether and chloroform, slightly soluble in water
Use:
- 3-(Difluoromethoxy)nitrobenzene is an important organic synthesis intermediate, commonly used in organic synthesis reactions, such as nitrosation reaction, oxidation reaction, etc.
-It can also be used as a raw material for organic synthesis compounds and used to prepare other chemicals.
Method:
- 3-(Difluoromethoxy)nitrobenzene can be synthesized by a variety of methods, one of which is commonly used by the reaction of p-nitroalkenyl benzene and difluormethanol.
Safety Information:
- 3-(Difluoromethoxy)nitrobenzene is irritating and harmful to the eyes, skin and respiratory system.
-Wear appropriate personal protective equipment during use and handling, including wearing protective clothing, breathing mask and goggles.
-Avoid inhalation, contact with skin and eyes, and use ventilation if necessary.
-If swallowed by mistake, seek medical attention immediately and issue a treatment plan.
-Store with container sealed and away from ignition and flammable materials.
Please note that the above information is for reference only. When using and handling 3-(Difluoromethoxy)nitrobenzene, please follow the laboratory's safe operation procedures and consult relevant professionals.
Last Update：2024-04-10 22:29:15
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View History
3-(Difluoromethoxy)nitrobenzene
2-METHOXY-N-METHYLANILINE
N-烯丙基-N'-2-羟乙基硫脲
Oxytheophylline
NVP-BKM120 (Hydrochloride)
Diphosphoric acid P,P-bis(2-ethylhexyl) ester titanium complex
1-BOC-HOMOPIPERAZINE
p-(diethoxymethyl)anisole
Chlorotris(trimethylsilyl)silane solution
Alcohols C16-18 ethoxylated
2-METHOXY-N-METHYLANILINE
N-烯丙基-N'-2-羟乙基硫脲
Oxytheophylline
NVP-BKM120 (Hydrochloride)
Diphosphoric acid P,P-bis(2-ethylhexyl) ester titanium complex
1-BOC-HOMOPIPERAZINE
p-(diethoxymethyl)anisole
Chlorotris(trimethylsilyl)silane solution
Alcohols C16-18 ethoxylated