5-BROMO-2-FLUOROCINNAMIC ACID
- CAS No.
- 202865-71-2
- Chemical Name:
- 5-BROMO-2-FLUOROCINNAMIC ACID
- Synonyms
- TIMTEC-BB SBB006748;RARECHEM BK HW 0189;5-Bromo-2-fluorociamic acid;5-BROMO-2-FLUOROCINNAMIC ACID;5-Bromo-2-fluorocinnamicacid98%;5-Bromo-2-fluorocinnamic acid 98%;5-BROMO-2-FLUOROCINNAMIC ACID USP/EP/BP;3-(5-BROMO-2-FLUORO-PHENYL)-ACRYLIC ACID;(E)-3-(5-broMo-2-fluorophenyl)acrylic acid;3-(5-BROMO-2-FLUOROPHENYL)-2-PROPENOIC ACID
- CBNumber:
- CB7359736
- Molecular Formula:
- C9H6BrFO2
- Molecular Weight:
- 245.05
- MDL Number:
- MFCD00143427
- MOL File:
- 202865-71-2.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 5-Bromo-2-fluorocinnamic acid | 001739 | 5.00g | $58 |
| 5-Bromo-2-fluorocinnamic acid >98% | B61684 | 10g | $38 |
| 5-Bromo-2-fluorocinnamic acid >98% | B61684 | 25g | $44 |
| 5-Bromo-2-fluorocinnamic acid 98% | AA0028FN | 5g | $18 |
| 5-Bromo-2-fluorocinnamic acid 98% | AA0028FN | 10g | $22 |
| More product size | |||
| Melting point | 195-199 °C |
|---|---|
| Boiling point | 336.0±32.0 °C(Predicted) |
| Density | 1.6228 (rough estimate) |
| refractive index | 1.4240 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 4.14±0.10(Predicted) |
| Appearance | White to off-white Solid |
| CAS DataBase Reference | 202865-71-2(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 37/39-26 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29163900 | |||||||||
| NFPA 704 |
|
5-BROMO-2-FLUOROCINNAMIC ACID price More Price(29)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Matrix Scientific | 001739 | 5-Bromo-2-fluorocinnamic acid | 202865-71-2 | 5.00g | $58 | 2026-05-18 | Buy |
| Synthonix | B61684 | 5-Bromo-2-fluorocinnamic acid >98% | 202865-71-2 | 10g | $38 | 2026-05-06 | Buy |
| Synthonix | B61684 | 5-Bromo-2-fluorocinnamic acid >98% | 202865-71-2 | 25g | $44 | 2026-05-06 | Buy |
| aablocks | AA0028FN | 5-Bromo-2-fluorocinnamic acid 98% | 202865-71-2 | 5g | $18 | 2026-05-28 | Buy |
| aablocks | AA0028FN | 5-Bromo-2-fluorocinnamic acid 98% | 202865-71-2 | 10g | $22 | 2026-05-28 | Buy |
5-BROMO-2-FLUOROCINNAMIC ACID Chemical Properties,Uses,Production
Chemical Properties
white to light yellow crystal powder
Synthesis
141-82-2
93777-26-5
202865-71-2
A Knoevenagel condensation reaction catalyzed by piperidine (0.5 mL, 4.9 mmol) in pyridine (11.4 mL) was carried out with 5-bromo-2-fluorobenzaldehyde (5.0 g, 24.6 mmol) and malonic acid (5.6 g, 53.7 mmol). The reaction mixture was stirred at 100 °C for 3 h. After completion of the reaction, the solvent was removed by concentration under reduced pressure. Distilled water was added to the concentrated mixture and the precipitate was collected by filtration. The resulting crude product was purified by recrystallization with ethanol to give the final 5-bromo-2-fluorocinnamic acid (1.3 g, white solid). The structure of the product was confirmed by 1H NMR (400 MHz, CD3OD): δ 7.89 (d, 1H), 7.74-7.70 (m, 2H), 7.15 (t, 1H), 6.62 (d, 1H).
References
[1] Patent: US2015/291563, 2015, A1. Location in patent: Paragraph 0163; 0164
5-BROMO-2-FLUOROCINNAMIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49906 | 58 | |
| Career Henan Chemica Co | +86-0371-86658258 +86-13203830695 | laboratory@coreychem.com | China | 30203 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81139210 +86-17392587031 | 1059@dideu.com | China | 9984 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52693 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49859 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 54746 | 58 | |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43392 | 58 |
| Allfluoro Pharmaceutical Company Limited | +86-400-0216110 +86-15958047586 | sales@allfluoro.com | China | 11380 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32288 | 55 |
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