ChemicalBook >> CAS DataBase List >>2,3,5,6-Tetrafluoroaniline

2,3,5,6-Tetrafluoroaniline

CAS No.
700-17-4
Chemical Name:
2,3,5,6-Tetrafluoroaniline
Synonyms
2,3,5,6-TETRAFLUOROBENZENAMINE;Tetrafluoroaniline3;Tetrafluorobenzenamine;2,3,5,6-Tetrafluoraniline;2,3,5,6-TETRAFLUOROANILINE;Aniline, 2,3,5,6-tetrafluoro-;2,3,5,6-Tetrafluoroaniline98%;2,3,5,6-Tetrafluoroaniline 98%;Benzenamine, 2,3,5,6-tetrafluoro-;1-Amino-2,3,5,6-tetrafluorobenzene
CBNumber:
CB3774775
Molecular Formula:
C6H3F4N
Molecular Weight:
165.09
MDL Number:
MFCD00007644
MOL File:
700-17-4.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 01:56:41

2,3,5,6-Tetrafluoroaniline Properties

Melting point 31-32 °C(lit.)
Boiling point 158 °C(lit.)
Density 1,744 g/cm3
Flash point 145 °F
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
solubility perchloric acid: soluble
pka -0.22±0.10(Predicted)
form powder to lump to clear liquid
color White or Colorless to Light orange to Yellow
BRN 2211579
InChI InChI=1S/C6H3F4N/c7-2-1-3(8)5(10)6(11)4(2)9/h1H,11H2
InChIKey SPSWJTZNOXMMMV-UHFFFAOYSA-N
SMILES C1(N)=C(F)C(F)=CC(F)=C1F
CAS DataBase Reference 700-17-4(CAS DataBase Reference)
FDA UNII L6G8W27VFU
NIST Chemistry Reference 2,3,5,6-Tetrafluoroaniline(700-17-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Skull and Crossbones (GHS06)
GHS07,GHS06
Signal word  Warning
Hazard statements  H315-H319-H335-H302-H312-H331
Precautionary statements  P280-P304+P340-P405-P501a-P261-P305+P351+P338
Hazard Codes  Xi,T,Xn
Risk Statements  36/37/38-22
Safety Statements  26-36/37/39-36
RIDADR  2941
WGK Germany  3
Hazard Note  Toxic
HazardClass  6.1
PackingGroup  III
HS Code  29214200
NFPA 704
2
2 0

2,3,5,6-Tetrafluoroaniline price More Price(45)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical T1028 2,3,5,6-Tetrafluoroaniline >97.0%(GC) 700-17-4 5g $48 2026-04-30 Buy
TCI Chemical T1028 2,3,5,6-Tetrafluoroaniline >97.0%(GC) 700-17-4 25g $145 2026-04-30 Buy
Usbiological 289666 2,3,5,6-Tetrafluoroaniline Asreported 700-17-4 5g $333 2026-06-03 Buy
Usbiological 289666 2,3,5,6-Tetrafluoroaniline Asreported 700-17-4 10g $453 2026-06-03 Buy
Usbiological 289666 2,3,5,6-Tetrafluoroaniline Asreported 700-17-4 25g $638 2026-06-03 Buy
Product number Packaging Price Buy
T1028 5g $48 Buy
T1028 25g $145 Buy
289666 5g $333 Buy
289666 10g $453 Buy
289666 25g $638 Buy

2,3,5,6-Tetrafluoroaniline Chemical Properties, Uses, Production

Uses

2,3,5,6-Tetrafluoroaniline is a white solid and an important pharmaceutical and pesticide intermediate. It can be used as a raw material to synthesize a variety of drugs that are effective in treating inflammation and depression, and has good pharmaceutical effects.

Chemical Properties

WHITE CRYSTALLINE MASS

Synthesis

4-AMINO-2,3,5,6-TETRAFLUOROBENZONITRILE

17823-38-0

2,3,5,6-Tetrafluoroaniline

700-17-4

The general procedure for the synthesis of 2,3,5,6-tetrafluoroaniline from 4-amino-2,3,5,6-tetrafluorobenzonitrile was as follows: 867.6 grams of sulfuric acid with a mass fraction of 90% was added to the reactor, and the temperature was raised to 100°C. The reaction was carried out at a uniform rate. Under stirring, 482 g of 4-amino-2,3,5,6-tetrafluorobenzonitrile was added at a uniform rate, and the addition process was controlled to be completed within 2 hours. After the addition was completed, the reaction temperature was maintained at 100 °C to continue the reaction for 3 hours. Subsequently, 165 g of water was added to the reaction system, the sulfuric acid concentration was diluted to 80%, and the reaction temperature was raised to 120 °C and maintained at this temperature for 10 hours. After that, the reaction temperature was further increased to 130°C and the reaction was continued for 5 hours. Upon completion of the reaction, the reaction system was cooled to room temperature. Under the cooling condition, 300 g of water was added to the reaction system, and then 1715 g of 45% aqueous sodium hydroxide solution was slowly added dropwise for neutralization until the pH reached 9. After the neutralization was completed, the temperature was raised for distillation, and ultimately, 410 g of a white solid product 2,3,5,6-tetrafluoroaniline was obtained with a purity of 99.8% and a yield of 98%.

References

[1] Patent: CN107915647, 2018, A. Location in patent: Paragraph 0024; 0026; 0027; 0029
[2] C. A., 1968, vol. 69, p. 35787
[3] , Gmelin Handbook: F: PerFHalOrg.7, 1, page 1 - 84,

2,3,5,6-Tetrafluoroaniline Preparation Products And Raw materials

Global Suppliers ( 200)
Supplier Tel Email Country ProdList Advantage
Changzhou Sifluoro Chemical Co.,Ltd 13275212658 sales@neofluoride.com China 1975 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64
Jia Xing Isenchem Co.,Ltd 0573-85285100 18627885956 isenchem@163.com China 9389 66
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9880 59
Shanghai Harvest Chemical Industrial Co., Ltd. 15721252604 17321035817 sales@harvest-chem.com China 2829 64

View Latest Price from 2,3,5,6-Tetrafluoroaniline manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,3,5,6-Tetrafluoroaniline pictures 2026-09-02 2,3,5,6-Tetrafluoroaniline
700-17-4
$1.20-35.00 1kg 99% Henan Fengda Chemical Co., Ltd
2,3,5,6-Tetrafluoroaniline pictures 2026-06-30 2,3,5,6-Tetrafluoroaniline
700-17-4
1kg 98% 1000kg Shaanxi Dideu New Materials Co. Ltd
2,3,5,6-Tetrafluoroaniline; 2,3,5,6-Tetrafluorobenzenamine; Tetrafluoroaniline; Tetrafluorobenzenamine pictures 2020-03-26 2,3,5,6-Tetrafluoroaniline; 2,3,5,6-Tetrafluorobenzenamine; Tetrafluoroaniline; Tetrafluorobenzenamine
700-17-4
1KG 99% 10mt Chengdu Yuanda Chemical Co., Ltd
2,3,5,6-TETRAFLUOROBENZENAMINE 2,3,5,6-TETRAFLUOROANILINE 1-Amino-2,3,5,6-tetrafluorobenzene 2,3,5,6-Tetrafluoraniline Aniline, 2,3,5,6-tetrafluoro- Benzenamine, 2,3,5,6-tetrafluoro- Tetrafluoroaniline3 2,3,5,6-Tetrafluoroaniline 98% 2,3,5,6-Tetrafluoroaniline98% Tetrafluorobenzenamine 2,3,5,6-Tetrafluoroaniline ISO 9001:2015 REACH 700-17-4 700-14-7 HC6F4NH2 Organic Building Blocks Nitrogen Compounds C2 to C6 Building Blocks Amines Amines C2 to C6 Nitrogen Compounds