ChemicalBook > CAS DataBase List > 2-Amino-4,5-difluorobenzoic acid

2-Amino-4,5-difluorobenzoic acid

Product Name
2-Amino-4,5-difluorobenzoic acid
CAS No.
83506-93-8
Chemical Name
2-Amino-4,5-difluorobenzoic acid
Synonyms
BUTTPARK 49\07-41;2-Amino-4,5-difluoro;4,5-DIFLUOROANTHRANILIC ACID;4,5-DifluoroanthranilicAcid>2-AMINO-4,5-DIFLUOROBENZOIC ACID;Benzoicacid, 2-aMino-4,5-difluoro-;2-Amino-4,5-difluorobenzoic acid,4,5-Difluoroanthranilic;2-Carboxy-4,5-difluoroaniline, 4,5-Difluoroanthranilic acid;2-Amino-4,5-difluorobenzoic acid,4,5-Difluoroanthranilic acid;4,5-difluoroanthranilic acid (2-amino-4,5-difluorobenzoic acid)
CBNumber
CB6263559
Molecular Formula
C7H5F2NO2
Formula Weight
173.12
MOL File
83506-93-8.mol
More
Less

2-Amino-4,5-difluorobenzoic acid Property

Melting point:
181-185 °C
Boiling point:
326.8±42.0 °C(Predicted)
Density 
1.536±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
pka
4.54±0.10(Predicted)
form 
Liquid
color 
Clear colorless to straw
BRN 
2834162
CAS DataBase Reference
83506-93-8(CAS DataBase Reference)
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38-36-26
Safety Statements 
26-36-36/37/38
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29224999
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

Sigma-Aldrich
Product number
399760
Product name
4,5-Difluoroanthranilic acid
Purity
97%
Packaging
5g
Price
$30.68
Updated
2024/03/01
TCI Chemical
Product number
D4063
Product name
4,5-Difluoroanthranilic Acid
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$98
Updated
2024/03/01
TCI Chemical
Product number
D4063
Product name
4,5-Difluoroanthranilic Acid
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$391
Updated
2024/03/01
Alfa Aesar
Product number
L19950
Product name
2-Amino-4,5-difluorobenzoic acid, 97%
Packaging
5g
Price
$92.65
Updated
2024/03/01
Alfa Aesar
Product number
L19950
Product name
2-Amino-4,5-difluorobenzoic acid, 97%
Packaging
1g
Price
$32.1
Updated
2021/12/16
More
Less

2-Amino-4,5-difluorobenzoic acid Chemical Properties,Usage,Production

Chemical Properties

Beige solid

Uses

2-Amino-4,5-difluorobenzoic acid is a benzoic acid derivative used as an intermediate in icotinib. icotinib is an effective and highly selective oral epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) for the treatment of patients with advanced non-small-cell lung cancer (NSCLC) who have failed prior chemotherapy.

2-Amino-4,5-difluorobenzoic acid Preparation Products And Raw materials

Raw materials

Methanesulfonyl chloride 4,5-Difluorophthalic acid

Preparation Products

More
Less

2-Amino-4,5-difluorobenzoic acid Suppliers

Americas 1 China 198 Europe 3 Germany 4 India 5 Italy 1 Japan 1 Switzerland 1 Ukraine 2 United Kingdom 8 United States 32 Global 256
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
MedicalChem(Yancheng)Manuf.Co.,Ltd
Tel
+86-515-84383180
Fax
+86-515-84383182
Email
sales@medicalchem.com
Country
China
ProdList
80
Advantage
69
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TAIYUAN RHF CO.,LTD.
Tel
+86 351 7031519
Fax
+86 351 7031519
Email
sales@RHFChem.com
Country
China
ProdList
2338
Advantage
56
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Beijing Mediking Biopharm Co., Ltd
Tel
010-81769521,89753524,81760121 15901403431
Fax
+86-10-81769652
Email
sales01@mediking.cn
Country
China
ProdList
614
Advantage
68
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
Advantage
66
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12390
Advantage
60
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11655
Advantage
64
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Beijing Eternalchem Co,. Ltd.
Tel
010-59484199 18611897322
Email
sales@eternalchem.com
Country
China
ProdList
4383
Advantage
60
China DongFan Chemical Co.,LTD
Tel
86-0571-85151182
Fax
86-0571-85151182
Country
China
ProdList
5691
Advantage
66
PSN Pharmaceutical Technology Co., Ltd.
Tel
86-25-57062118
Fax
86-25-57065896
Email
sales@jspsn.com
Country
China
ProdList
496
Advantage
57
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12984
Advantage
57
China Langchem Inc.
Tel
0086-21-58956006
Fax
0086-21-58956100
Country
China
ProdList
7811
Advantage
57
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14435
Advantage
57
Shanghai Sunway Pharmaceutical Technology Co., Ltd
Tel
021-51613915-820 13611835272
Fax
021 51613951
Email
mmwang@sunwaypharm.cn
Country
China
ProdList
9734
Advantage
57
Shanghai civi chemical technology co.,Ltd
Tel
86-21-34053660
Fax
86-21-34053661
Email
sale@labgogo.com
Country
China
ProdList
9865
Advantage
52
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17770
Advantage
75
Shanghai Topbiochem Technology Co., Ltd
Tel
+86-21-60341587
Fax
+86-21-61294319
Email
sales@topbiochem.com
Country
China
ProdList
6175
Advantage
58
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22514
Advantage
55
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-400-6206333 18521732826
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25003
Advantage
65
The future of Shanghai Industrial Co., Ltd.
Tel
021-61552785
Fax
021-55660885
Email
sales@shshiji.com
Country
China
ProdList
9545
Advantage
55
Shanghai Yolne Chemical Co., Ltd.
Tel
021-62960152
Fax
021-52212593
Email
934678158@qq.com
Country
China
ProdList
9899
Advantage
55
Shanghai Raise Chemical Technology Co.,Ltd
Tel
+86-021-50935922
Fax
+86-021-33847795
Country
China
ProdList
7865
Advantage
55
Hunan Furui Biopharma Technology Co., Ltd.
Tel
15902102743
Fax
0731-57805668
Email
shelley@furuipharma.com
Country
China
ProdList
452
Advantage
55
EnliPharma Technology Co., Ltd
Tel
0551-66399836 18955197623
Email
sales@enlipharma.com
Country
China
ProdList
1874
Advantage
55
Jalor-Chem co.,LTD
Tel
0510-0510-86396359 13382276200
Email
sales@jalor-chem.com
Country
China
ProdList
1000
Advantage
56
Taizhou Tongxin Bio-Tech Co., Ltd
Tel
0523-18601685-898 18652728585
Email
sales@allyrise.com
Country
China
ProdList
2783
Advantage
60
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41462
Advantage
60
ChemiK Co., Ltd.
Tel
+86 574 8729 6330
Fax
+86 574 8729 7461
Email
info@chemik.com
Country
China
ProdList
3616
Advantage
61
Shanghai Worldyang Chemical Co.,Ltd.
Tel
021-021-56795766
Fax
+86-21-56795266
Email
sales@worldyachem.com
Country
China
ProdList
9346
Advantage
58
Chengdu HuaXia Chemical Reagent Co. Ltd
Tel
400-1166-196 13458535857
Fax
QQ：800101999
Email
cdhxsj@163.com
Country
China
ProdList
13350
Advantage
58
Credit-Chem Co., Ltd.
Tel
400-821-5857 021-64326257
Fax
021-64393586 QQ;2798200800
Email
credit-chem@foxmail.com
Country
China
ProdList
5219
Advantage
58
Tianjin Anhao Biological Technology Co., Ltd.
Tel
Email
sales@ahpharmatech.com
Country
China
ProdList
5734
Advantage
55
SHANGHAI BANGCHENG CHEMICAL Co.,Ltd.
Tel
021-69106960 13701823733
Fax
021-69106780
Email
13701823733@163.com
Country
China
ProdList
4772
Advantage
60
Shanghai Yongye Biotechnology Co., Ltd.
Tel
86-021-61559134 15921386130
Fax
021-55068248
Email
3423497944@qq.com
Country
China
ProdList
8144
Advantage
55
Shanghai Jovan Biochemical Technology Co. Ltd.
Tel
+86-021-61654350
Fax
+86-021-61654350
Email
1245958370@qq.com
Country
China
ProdList
2982
Advantage
50
Changzhou Tianrui Pharmaceutical Technology Co., Ltd.
Tel
0519-85386832 13382812559
Fax
0519-85386832
Email
sales@cztrchem.com
Country
China
ProdList
1168
Advantage
56
Beijing Xinsavi Chemical Technology Co., Ltd.
Tel
010-56218822 13717722232
Fax
010-56218800
Email
xinsavichem@163.com
Country
China
ProdList
3201
Advantage
56
Beijing Holiyang Chemical Co. Ltd.
Tel
13718199399
Fax
QQ : 206661479
Email
holiyangchem@163.com
Country
China
ProdList
3381
Advantage
56
Shanghai YouPeng Chemical Co. Ltd.
Tel
021-69005955 13701776567
Fax
021-69005775
Email
youpengchem@163.com
Country
China
ProdList
4295
Advantage
56
Sichuan Hainuowei Technology Co. Ltd.
Tel
13708085536
Fax
QQ : 121102042
Email
hanovichem@163.com
Country
China
ProdList
3383
Advantage
56
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66113011 18112977050
Email
cb6@aikonchem.com
Country
China
ProdList
16684
Advantage
50
Shanghai TongYuan Chemical Co., Ltd.
Tel
021-021-69182866 13701855675
Fax
021-69182022
Email
tongyuanchem@126.com
Country
China
ProdList
4321
Advantage
58
Shanghai Kaisai Chemical Co., Ltd
Tel
021-33516722 13701817765
Fax
021-33516776
Email
kaisaichem@163.com
Country
China
ProdList
4743
Advantage
58
Beijing HuaYangZhicheng Technology Co., Ltd.
Tel
13716033033
Fax
010-56276266
Email
hanchochem@163.com
Country
China
ProdList
2960
Advantage
50
Shanghai LanRun Chemical Co., Ltd.
Tel
021-69515658 ; 69515628 13701998368
Fax
021-69515998
Email
longrunchem@163.com
Country
China
ProdList
3912
Advantage
50
Shanghai Rolead Chemical Technology Co., Ltd.
Tel
021-69992220 13701886816
Fax
021-69992237
Email
roleadchem@163.com
Country
China
ProdList
4750
Advantage
50
More
Less

View Lastest Price from 2-Amino-4,5-difluorobenzoic acid manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2-Amino-4,5-difluorobenzoic acid 83506-93-8
Price
US $0.10/KG
Min. Order
0.1KG
Purity
98%
Supply Ability
200TONS
Release date
2019-12-24
Hebei Zhuanglai Chemical Trading Co Ltd
Product
2-Amino-4,5-difluorobenzoic acid 83506-93-8
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 ton
Release date
2024-12-24
Hebei Mojin Biotechnology Co.,Ltd
Product
2-Amino-4,5-difluorobenzoic acid 83506-93-8
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
50000KG/month
Release date
2024-08-28

83506-93-8, 2-Amino-4,5-difluorobenzoic acidRelated Search:

2-Amino-6-fluorobenzoic acid 2-Amino-5-fluorobenzoic acid 2,4-Difluorobenzoic acid 2,6-Difluorobenzoic acid Glycine 4-Aminobenzoic acid Dithiooxamide 2-Amino-4-fluorobenzoic acid Anthranilic acid 2,3,4,5-TETRAFLUORO-6-NITROBENZOIC ACID Methyl 2-amino-4,5-difluorobenzoate 4,5-Difluoro-2-nitrobenzoic acid 2-AMINO-3,4,5,6-TETRAFLUOROBENZOIC ACID 4-AMINO-2,3-DIFLUOROBENZOIC ACID 4-Amino-2,5-Difluorobenzoic Acid 4,5-DIFLUORO-2-NITROBENZOIC ACID METHYL ESTER 6,7-DIFLUOROISATOIC ANHYDRIDE 2-AMINO-3,4-DIFLUOROBENZOIC ACID

  • 2-AMINO-4,5-DIFLUOROBENZOIC ACID
  • BUTTPARK 49\07-41
  • 4,5-DIFLUOROANTHRANILIC ACID
  • 4,5-difluoroanthranilic acid (2-amino-4,5-difluorobenzoic acid)
  • 2-Amino-4,5-difluorobenzoic acid,4,5-Difluoroanthranilic
  • 2-Amino-4,5-difluorobenzoic acid,4,5-Difluoroanthranilic acid
  • 2-Amino-4,5-difluoro
  • 2-Carboxy-4,5-difluoroaniline, 4,5-Difluoroanthranilic acid
  • Benzoicacid, 2-aMino-4,5-difluoro-
  • 4,5-DifluoroanthranilicAcid&gt
  • 83506-93-8
  • C7F2H5NO2
  • F2C6H2NH2CO2H
  • C7H5F2NO2
  • C7H5NO2F2
  • Specialty Synthesis
  • Peptide Synthesis
  • Unnatural Amino Acid Derivatives
  • Aromatic Amino Acids
  • Fluorine series
  • Benzenes
  • Fluorobenzene
  • heterocyclic/Aliphatic series
  • Fluorin-contained Benzoic acid series