5-Bromo-1,3-difluoro-2-nitrobenzene
- CAS No.
- 147808-42-2
- Chemical Name:
- 5-Bromo-1,3-difluoro-2-nitrobenzene
- Synonyms
- 4-BroMo-2,6-difluoronitrobenzene;1-Bromo-3,5-difluoro-4-nitrobenzene;5-bromo-1,3-difluoro-2-nitrobenzene;3,5-Difluoro-4-nitrobromobenzene 98%;Benzene, 5-bromo-1,3-difluoro-2-nitro-;5-Bromo-1,3-difluoro-2-nitrobenzene, 4-Bromo-2,6-difluoronitrobenzene
- CBNumber:
- CB61563485
- Molecular Formula:
- C6H2BrF2NO2
- Molecular Weight:
- 237.99
- MDL Number:
- MFCD12025434
- MOL File:
- 147808-42-2.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H302-H315-H319-H335 |
Precautionary statements | P271-P260-P280 |
HS Code | 2904990090 |
5-Bromo-1,3-difluoro-2-nitrobenzene price More Price(38)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TRC | B690333 | 5-Bromo-1,3-difluoro-2-nitrobenzene | 147808-42-2 | 250mg | $55 | 2021-12-16 | Buy |
SynQuest Laboratories | 4654-9-X1 | 3,5-Difluoro-4-nitrobromobenzene | 147808-42-2 | 5G | $56 | 2021-12-16 | Buy |
ChemScene | CS-W009157 | 5-Bromo-1,3-difluoro-2-nitrobenzene 99.94% | 147808-42-2 | 10g | $72 | 2021-12-16 | Buy |
Apolloscientific | PC57010 | 3,5-Difluoro-4-nitrobromobenzene 98% | 147808-42-2 | 10g | $74 | 2021-12-16 | Buy |
AK Scientific | J94539 | 5-Bromo-1,3-difluoro-2-nitrobenzene | 147808-42-2 | 10g | $85 | 2021-12-16 | Buy |
5-Bromo-1,3-difluoro-2-nitrobenzene Chemical Properties,Uses,Production
Synthesis
Sodium perborate tetrahydrate (18.5 g, 0.12 mol, 5.0 eq) was suspended in glacial acetic acid (125 mL) and heated to 65 °C. 4-Bromo-2,6-difluoroanilline(5.0 g, 24.0 mmol, 1.0 eq) dissolved in glacial acetic acid (50 mL) was added slowly through a funnel over 4 h. After the addition, the reaction mixture was heated for 3 h additional hours before a second portion of NaBO3·4H2O (6.0 g, 30.0 mmol) was added. Then, the mixture was stirred for 14 h, and a third portion of oxidating agent (9.0 g, 45.0 mmol) was added. 9 h after the third addition full consumption of the starting material was indicated by TLC. After cooling the mixture to room temperature, the formed solid was removed by filtration. The filtrate was poured into ice-cold water (300 mL). The precipitated solid was filtered off and dried to give the product 5-Bromo-1,3-difluoro-2-nitrobenzene as a yellow solid (3.40 g 60percent).
5-Bromo-1,3-difluoro-2-nitrobenzene Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4242 | 58 |
Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 7621 | 58 |
Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 19536 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49392 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29823 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-29-87569265 +86-15319487004 | 1015@dideu.com | China | 2132 | 58 |
Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 10297 | 58 |
View Lastest Price from 5-Bromo-1,3-difluoro-2-nitrobenzene manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2021-07-20 | 5-Bromo-1,3-difluoro-2-nitrobenzene
147808-42-2
|
US $0.00-0.00 / KG | 10mg | 99%HPLC | 2000tons | Shaanxi Dideu Medichem Co. Ltd | ||
2019-12-20 | 5-Bromo-1,3-difluoro-2-nitrobenzene
147808-42-2
|
US $1.00 / KG | 1KG | 96%-98% | 1000KGS | Career Henan Chemical Co |
- 5-Bromo-1,3-difluoro-2-nitrobenzene
147808-42-2
- US $0.00-0.00 / KG
- 99%HPLC
- Shaanxi Dideu Medichem Co. Ltd
- 5-Bromo-1,3-difluoro-2-nitrobenzene
147808-42-2
- US $1.00 / KG
- 96%-98%
- Career Henan Chemical Co
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