Product Name

  • Name

    4-(Difluoromethoxy)aniline

  • EINECS -0
  • CAS No. 22236-10-8
  • Article Data9
  • CAS DataBase
  • Density 1.253 g/cm3
  • Solubility
  • Melting Point
  • Formula C7H7F2NO
  • Boiling Point 224.1 °C at 760 mmHg
  • Molecular Weight 159.135
  • Flash Point 89.3 °C
  • Transport Information UN 2811 6.1/PG 3
  • Appearance Clear colorless to orange-brown liquid
  • Safety 26-36/37
  • Risk Codes 22-36/37/38-43
  • Molecular Structure Molecular Structure of 22236-10-8 (4-(Difluoromethoxy)aniline)
  • Hazard Symbols IrritantXi,ToxicT,HarmfulXn
  • Synonyms p-Anisidine,a,a-difluoro- (8CI);(4-Difluoromethoxyphenyl)amine;4-(Difluoromethoxy)benzenamine;Difluoromethylp-aminophenyl ether;p-(Difluoromethoxy)aniline;a,a-Difluoro-p-anisidine;4-difluoromethoxyaniline;
  • PSA 35.25000
  • LogP 2.45140

4-(Difluoromethoxy)aniline Chemical Properties

Molecular Structure of Benzenamine,4-(difluoromethoxy)- (CAS NO.22236-10-8):

IUPAC Name: 4-(difluoromethoxy)aniline 
Empirical Formula: C7H7F2NO
Molecular Weight: 159.1334
H bond acceptors: 2
H bond donors: 2
Freely Rotating Bonds: 3
Polar Surface Area: 12.47Å2
Index of Refraction: 1.501
Molar Refractivity: 37.45 cm3
Molar Volume: 126.9 cm3
Surface Tension: 33.7 dyne/cm
Density: 1.253 g/cm3
Flash Point: 89.3 °C
Enthalpy of Vaporization: 46.06 kJ/mol
Boiling Point: 224.1 °C at 760 mmHg
Vapour Pressure: 0.0928 mmHg at 25°C
Product Categories: API intermediates; Amines;C7; Nitrogen Compounds
SMILES: FC(F)Oc1ccc(cc1)N
InChI: InChI=1/C7H7F2NO/c8-7(9)11-6-3-1-5(10)2-4-6/h1-4,7H,10H2

4-(Difluoromethoxy)aniline Safety Profile

Hazard Codes: HarmfulXn,ToxicT,IrritantXi
Risk Statements: 22-36/37/38-43
R22:Harmful if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R43:May cause sensitization by skin contact.
Safety Statements: 26-36/37
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37:Wear suitable protective clothing and gloves.
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 2
Hazard Note: Toxic
HazardClass: Irritant

4-(Difluoromethoxy)aniline Specification

 Benzenamine,4-(difluoromethoxy)- , with CAS number of 22236-10-8, can be called P-difluoromethoxyaniline ; Alpha,alpha-difluoro-p-anisidine ; 4-Amino-alpha,alpha-difluoroanisole . It is a clear colorless to orange-brown liquid.

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