Cas no 276875-21-9 (1-(3',4'-DIFLUOROPHENYL)ETHYLAMINE)

1-(3',4'-Difluorophenyl)ethylamine is a fluorinated aromatic amine derivative characterized by the presence of two fluorine atoms at the 3' and 4' positions of the phenyl ring, attached to an ethylamine moiety. This structural configuration enhances its electronic and steric properties, making it a valuable intermediate in pharmaceutical and agrochemical synthesis. The fluorine substituents improve metabolic stability and bioavailability, while the ethylamine group provides a reactive site for further functionalization. Its high purity and well-defined chemical properties ensure consistent performance in applications such as ligand design, medicinal chemistry, and material science. The compound is typically handled under controlled conditions due to its reactivity.
1-(3',4'-DIFLUOROPHENYL)ETHYLAMINE structure
276875-21-9 structure
Product Name:1-(3',4'-DIFLUOROPHENYL)ETHYLAMINE
CAS No:276875-21-9
MF:C8H9F2N
MW:157.16056895256
MDL:MFCD04116333
CID:248148
PubChem ID:3815974
Update Time:2025-05-27

1-(3',4'-DIFLUOROPHENYL)ETHYLAMINE Chemical and Physical Properties

Names and Identifiers

    • 1-(3',4'-DIFLUOROPHENYL)ETHYLAMINE
    • 1-(3,4-difluorophenyl)ethanamine
    • 1-(3’,4’-DIFLUOROPHENYL)ETHYLAMINE
    • Benzenemethanamine,3,4-difluoro-a-methyl-
    • A821156
    • MFCD04116333
    • (R)-1-(3,4-Difluoro-phenyl)-ethylamine
    • Z56347484
    • 276875-21-9
    • AESHLRAPTJZOJL-UHFFFAOYSA-N
    • SB76063
    • FT-0767789
    • 1-(3,4-DIFLUOROPHENYL)ETHAN-1-AMINE
    • FT-0654999
    • 3,4-Difluoro-alpha-methylbenzylamine
    • DTXSID80396817
    • AKOS000264586
    • 1-(3',4'-difluorophenyl)ethylamine, AldrichCPR
    • (AlphaS)-3,4-difluoro-alpha-methylbenzenemethanamine
    • EN300-10652
    • N10800
    • FT-0652994
    • 1-(3,4-difluorophenyl)-1-ethanamine
    • CS-0154120
    • 1-(3,4-Difluoro-phenyl)-ethylamine
    • Benzenemethanamine, 3,4-difluoro-alpha-methyl-
    • SB36575
    • SCHEMBL1240557
    • J-501758
    • BS-13391
    • SB36576
    • MFCD06761759
    • (S)-1-(3,4-difluoro-phenyl)-ethylamine
    • SY139489
    • SY181163
    • MFCD06761760
    • 1-(3,4-difluorophenyl)ethylamine
    • SY185679
    • MDL： MFCD04116333
    • Inchi： 1S/C8H9F2N/c1-5(11)6-2-3-7(9)8(10)4-6/h2-5H,11H2,1H3
    • InChI Key： AESHLRAPTJZOJL-UHFFFAOYSA-N
    • SMILES： FC1=C(C=CC(=C1)C(C)N)F

Computed Properties

  • Exact Mass: 157.07000
  • Monoisotopic Mass: 157.07
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 1
  • Complexity: 129
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 1
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 26A^2
  • XLogP3: 1.4

Experimental Properties

  • Density: 1.163
  • Boiling Point: 186.1 °C at 760 mmHg
  • Flash Point: 81.4 °C
  • PSA: 26.02000
  • LogP: 2.68480

1-(3',4'-DIFLUOROPHENYL)ETHYLAMINE Security Information

  • Hazardous Material transportation number：UN 2735
  • Hazard Category Code： 34-22
  • Safety Instruction： S26; S36/37/39
  • Hazardous Material Identification： Xn
  • Risk Phrases：R34

1-(3',4'-DIFLUOROPHENYL)ETHYLAMINE Customs Data

  • HS CODE：2921499090
  • Customs Data：

    China Customs Code:

    2921499090

    Overview:

    2921499090 Other aromatic monoamines and derivatives and their salts. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

1-(3',4'-DIFLUOROPHENYL)ETHYLAMINE Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
CHENG DOU FEI BO YI YAO Technology Co., Ltd.
FD02060-25g
1-(3,4-difluorophenyl)ethanamine
 276875-21-9 98%
25g
 $678 2023-09-07
TRC
D451255-100mg
1-(3',4'-Difluorophenyl)ethylamine
 276875-21-9
100mg
 $64.00 2023-05-18
TRC
D451255-250mg
1-(3',4'-Difluorophenyl)ethylamine
 276875-21-9
250mg
 $75.00 2023-05-18
TRC
D451255-500mg
1-(3',4'-Difluorophenyl)ethylamine
 276875-21-9
500mg
 $87.00 2023-05-18
TRC
D451255-1g
1-(3',4'-Difluorophenyl)ethylamine
 276875-21-9
1g
 $98.00 2023-05-18
Fluorochem
013306-250mg
1-(3',4'-Difluorophenyl) ethylamine
 276875-21-9 90%
250mg
 ￡18.00 2022-02-28
Fluorochem
013306-1g
1-(3',4'-Difluorophenyl) ethylamine
 276875-21-9 90%
1g
 ￡53.00 2022-02-28
Fluorochem
013306-5g
1-(3',4'-Difluorophenyl) ethylamine
 276875-21-9 90%
5g
 ￡158.00 2022-02-28
Fluorochem
013306-10g
1-(3',4'-Difluorophenyl) ethylamine
 276875-21-9 90%
10g
 ￡261.00 2022-02-28
Apollo Scientific
PC908669-1g
1-(3',4'-Difluorophenyl)ethylamine
 276875-21-9 97%
1g
 ￡110.00 2023-09-02

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