ChemicalBook > CAS DataBase List > 5-AMINO-2,4-DIFLUOROPHENOL

5-AMINO-2,4-DIFLUOROPHENOL

Product Name
5-AMINO-2,4-DIFLUOROPHENOL
CAS No.
113512-71-3
Chemical Name
5-AMINO-2,4-DIFLUOROPHENOL
Synonyms
5-AMINO-2,4-DIFLUOROPHENOL;5-AMINO-2,4-DIFLUOROBENZENOL;Phenol, 5-amino-2,4-difluoro-;2,4-Difluoro-5-hydroxyaniline;5-AMINO-2,4-DIFLUOROPHENOL ISO 9001:2015 REACH
CBNumber
CB2372213
Molecular Formula
C6H5F2NO
Formula Weight
145.11
MOL File
Mol file
More
Less

5-AMINO-2,4-DIFLUOROPHENOL Property

Melting point:
189-190°C
Boiling point:
246.5±35.0 °C(Predicted)
Density 
1.472±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
pka
8.79±0.23(Predicted)
form 
powder
color 
Brown
InChI
InChI=1S/C6H5F2NO/c7-3-1-4(8)6(10)2-5(3)9/h1-2,10H,9H2
InChIKey
CXADAFQCFSVRGN-UHFFFAOYSA-N
SMILES
C1(O)=CC(N)=C(F)C=C1F
More
Less

Safety

Hazard Codes 
Xi,Xn
Risk Statements 
20/21/22-36/37/38-22
Safety Statements 
26-36/37/39
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
2922290090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

TRC
Product number
A609118
Product name
5-Amino-2,4-difluorophenol
Packaging
100mg
Price
$60
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA159757
Product name
5-Amino-2,4-difluorophenol
Packaging
1g
Price
$60
Updated
2021/12/16
Matrix Scientific
Product number
043566
Product name
5-Amino-2,4-difluorobenzenol
Purity
>95%
Packaging
500mg
Price
$55
Updated
2021/12/16
Apolloscientific
Product number
PC10191
Product name
5-Amino-2,4-difluorophenol
Packaging
1g
Price
$64
Updated
2021/12/16
SynQuest Laboratories
Product number
4656-3-33
Product name
5-Amino-2,4-difluorophenol
Packaging
1g
Price
$77
Updated
2021/12/16
More
Less

5-AMINO-2,4-DIFLUOROPHENOL Chemical Properties,Usage,Production

Synthesis

113512-57-5

113512-71-3

General procedure: 2,4-difluoro-5-nitrophenol (1.01 g, 5.77 mmol) was suspended in ethyl acetate (EtOAc) and palladium hydroxide (0.08 g, 0.57 mmol) was added. The resulting slurry was stirred and reacted under hydrogen atmosphere for 6 hours. After completion of the reaction, the mixture was filtered through diatomaceous earth (Celite) and the filter cake was washed with ethyl acetate (2 x 10 mL). The filtrates were combined and concentrated to afford 5-amino-2,4-difluorophenol (0.8 g, 96% yield) as a solid product. The product was characterized by 1H NMR (400 MHz, DMSO-d6): δ 9.28 (s, 1H), 6.91 (t, J = 7.2 Hz, 1H), 6.35 (t, J = 8.8 Hz, 1H), 4.84 (br s, 2H); mass spectra (ESI) m/z: 146.0 ([M + H]+).

References

[1] Synthesis, 1997, # 12, p. 1446 - 1450
[2] Patent: EP638566, 1995, A1
[3] Patent: US2008/90856, 2008, A1. Location in patent: Page/Page column 35
[4] Patent: WO2013/36232, 2013, A2. Location in patent: Paragraph 00225
[5] Patent: WO2018/178338, 2018, A1. Location in patent: Page/Page column 142

5-AMINO-2,4-DIFLUOROPHENOL Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

5-AMINO-2,4-DIFLUOROPHENOL Suppliers

Shijiazhuang Dushi Biopharmaceutical Technology Co., Ltd
Tel
13102890206 18032066297
Email
3685803652@qq.com
Country
China
ProdList
338
Advantage
58
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
New Energy Chemicals
Tel
0515-82159099 13770142076
Fax
86-0515-8215909
Email
info@njuchem.com
Country
China
ProdList
242
Advantage
65
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35896
Advantage
56
Changzhou Huanling Chemical Co., Ltd.
Tel
0519-89803565 13776850645
Fax
0519-89803575
Email
info4@huanlingchem.com
Country
China
ProdList
891
Advantage
68
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
15883
Advantage
64
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
39966
Advantage
60
Shanghai Haozhixiang Biotechnology Co., Ltd
Tel
526763801 13301653310
Fax
+86-21-51619052
Email
526763801@qq.com
Country
China
ProdList
9274
Advantage
55
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
71826
Advantage
60
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
More
Less

View Lastest Price from 5-AMINO-2,4-DIFLUOROPHENOL manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
5-amino-2,4-difluorophenol 113512-71-3
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-28
Shanghai Rlavie Technology Co ltd
Product
5-Amino-2,4-difluorophenol 113512-71-3
Price
US $0.00-0.00/KG
Min. Order
1g
Purity
98%min
Supply Ability
200kgs/month
Release date
2021-11-20