4,6-DIFLUOROINDOLINE-2,3-DIONE
- CAS No.
- 126674-93-9
- Chemical Name:
- 4,6-DIFLUOROINDOLINE-2,3-DIONE
- Synonyms
- 4,6-Difluoroisat;BUTTPARK 50\07-84;4,6-DIFLUOROISATIN;6-DIFLUOROINDOLINE-2;,6-DIFLUOROINDOLINE-2,3-DIONE;4,6-DIFLUOROINDOLINE-2,3-DIONE;4,6-Difluoro-2,3-dioxoindoline;4,6-DifluorOoindoline-2,3-DIONE;1H-Indole-2,3-dione, 4,6-difluoro-;4,6-difluoro-2,3-dihydro-1H-indole-2,3-dione
- CBNumber:
- CB0103671
- Molecular Formula:
- C8H3F2NO2
- Molecular Weight:
- 183.11
- MDL Number:
- MFCD03618552
- MOL File:
- 126674-93-9.mol
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362+P364-P403+P233-P501c |
HS Code | 2933998090 |
4,6-DIFLUOROINDOLINE-2,3-DIONE price More Price(13)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TRC | D450975 | 4,6-Difluoroisatin | 126674-93-9 | 1g | $75 | 2021-12-16 | Buy |
TRC | D450975 | 4,6-Difluoroisatin | 126674-93-9 | 100mg | $45 | 2021-12-16 | Buy |
Biosynth Carbosynth | FD34228 | 4,6-Difluoroisatin | 126674-93-9 | 5G | $50 | 2021-12-16 | Buy |
Biosynth Carbosynth | FD34228 | 4,6-Difluoroisatin | 126674-93-9 | 10g | $75 | 2021-12-16 | Buy |
AK Scientific | S415 | 4,6-Difluoroisatin | 126674-93-9 | 5g | $81 | 2021-12-16 | Buy |
4,6-DIFLUOROINDOLINE-2,3-DIONE Chemical Properties,Uses,Production
Synthesis

940054-61-5

126674-93-9
Stage 2: Synthesis of 4,6-difluoro-1H-indole-2,3-dione The product of stage 1, 2-hydroxyimino-N-(3,5-difluorophenyl)-acetamide (21.1 g, 105 mmol) was slowly added to concentrated sulfuric acid (115 ml) preheated to 50-60°C. After maintaining this temperature and stirring for 15 minutes, the reaction mixture was warmed up to 100°C and stirring was continued for 30 minutes. After completion of the reaction, the mixture was cooled to room temperature and slowly poured into ice (1.2 kg). The precipitated solid was collected by filtration, washed to neutrality with plenty of water and finally dried in a desiccator using phosphorus pentoxide as desiccant. The yellow solid product 4,6-difluoro-1H-indole-2,3-dione was obtained 18.4 g in 95% yield. 1H-NMR (DMSO-d6) data: δ 6.60 (1H, dd, J = 8.8 and 2.0 Hz); 6.84 (1H, dt, J = 9.8 and 2.0 Hz); 11.20 (1H, br s).
References
[1] Patent: US2008/293749, 2008, A1. Location in patent: Page/Page column 14
4,6-DIFLUOROINDOLINE-2,3-DIONE Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 9028 | 58 |
Hefei Lbao Physical & Chemical Science Co.,Ltd | +1-5184799099 | lbaochemicals@gmail.com | China | 162 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49975 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29800 | 58 |
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
Blocksynth Pharmaceutical Technology Co.,Ltd | 0086-19817745290; +8619817745290 | bd@blocksynth.com | China | 5661 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 7958 | 58 |
View Lastest Price from 4,6-DIFLUOROINDOLINE-2,3-DIONE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
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2025-09-19 | 4,6-Difluoroisatin
126674-93-9
|
US $0.00 / kg | 1kg | 98% | Customise | Hefei Lbao Physical & Chemical Science Co.,Ltd | |
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2025-08-29 | 4,6-Difluoro-1H-indole-2,3-dione
126674-93-9
|
US $2.20-8.80 / kg | 1kg | 99%min | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
![]() |
2019-12-26 | 4,6-DIFLUOROINDOLINE-2,3-DIONE
126674-93-9
|
US $1.00 / KG | 1KG | 99% | 1000KGS | Career Henan Chemical Co |
-
- 4,6-Difluoroisatin
126674-93-9
- US $0.00 / kg
- 98%
- Hefei Lbao Physical & Chemical Science Co.,Ltd
-
- 4,6-Difluoro-1H-indole-2,3-dione
126674-93-9
- US $2.20-8.80 / kg
- 99%min
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- 4,6-DIFLUOROINDOLINE-2,3-DIONE
126674-93-9
- US $1.00 / KG
- 99%
- Career Henan Chemical Co
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