2-(Difluoromethoxy)-5-nitroaniline supplier

Name
2-(DIFLUOROMETHOXY)-5-NITROANILINE
EINECS
CAS No. 54939-58-1
Density 1.470±0.06 g/cm3(Predicted)
Solubility
Melting Point 75-77°C
Formula C7H6 F2 N2 O3
Boiling Point 342.9±37.0 °C(Predicted)
Molecular Weight 204.133
Flash Point
Transport Information
Appearance
Safety
Risk Codes R20/21/22
Molecular Structure
Hazard Symbols Xi
Synonyms 2-(Difluoromethoxy)-5-nitroaniline
PSA 81.07000
LogP 2.88280

2-(Difluoromethoxy)-5-nitroaniline Chemical Properties

Product Name: 2-(Difluoromethoxy)-5-nitroaniline (CAS NO.54939-58-1)

Molecular Formula: C₇H₆F₂N₂O₃
Molecular Weight: 204.13g/mol
Mol File: 54939-58-1.mol
Melting Point: 75-77°C
Boiling point: 342.9 °C at 760 mmHg
Flash Point: 161.2 °C
Density: 1.47 g/cm³

2-(Difluoromethoxy)-5-nitroaniline Production

P-aminophenol in the TEBA under phase transfer catalysis with Freon -22 to etherification reaction of pairs of two F-anisidine (2), 2, acetylation with acetic anhydride was right difluoromethoxy-acetyl-aniline (3) , 3 by concentrated H2SO4 and concentrated HNO3 mixed acid nitration was N-(2 - nitro--4 - II Fluoro-methoxy-phenyl)-acetamide (4), and finally at room temperature directly to the NaOH solution of 4 hydrolysis 2-(Difluoromethoxy)-5-nitroaniline (CAS NO.54939-58-1).

2-(Difluoromethoxy)-5-nitroaniline Safety Profile

Safety Information of 2-(Difluoromethoxy)-5-nitroaniline (CAS NO.54939-58-1):
Hazard Codes: Xi
Risk Statements: 20/21/22
20: Harmful by inhalation
21: Harmful in contact with skin
22: Harmful if swallowed
Safety Statements: 26-36/37/39
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection

Product Name

2-(DIFLUOROMETHOXY)-5-NITROANILINE

2-(Difluoromethoxy)-5-nitroaniline Chemical Properties

2-(Difluoromethoxy)-5-nitroaniline Production

2-(Difluoromethoxy)-5-nitroaniline Safety Profile

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