4-BROMO-3-FLUOROPHENYLACETIC ACID
- Product Name
- 4-BROMO-3-FLUOROPHENYLACETIC ACID
- CAS No.
- 942282-40-8
- Chemical Name
- 4-BROMO-3-FLUOROPHENYLACETIC ACID
- Synonyms
- 2-(4-broMo-3-fluorophenyl)acetic acid;4-BROMO-3-FLUOROPHENYLACETIC ACID;4-Bromo-3-fluorophenylacetic acid 98%;benzeneacetic acid, 4-bromo-3-fluoro-;4-BROMO-3-FLUOROPHENYLACETIC ACID ISO 9001:2015 REACH
- CBNumber
- CB61483068
- Molecular Formula
- C8H6BrFO2
- Formula Weight
- 233.03
- MOL File
- 942282-40-8.mol
4-BROMO-3-FLUOROPHENYLACETIC ACID Property
- Boiling point:
- 317.9±27.0 °C(Predicted)
- Density
- 1.697±0.06 g/cm3 (20 ºC 760 Torr)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 3.97±0.10(Predicted)
- form
- powder
- color
- White to off white
Safety
- HS Code
- 2916399090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- B692893
- Product name
- 4-Bromo-3-fluorophenylaceticacid
- Packaging
- 500mg
- Price
- $65
- Updated
- 2021/12/16
- Product number
- B692893
- Product name
- 4-Bromo-3-fluorophenylaceticacid
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- 066943
- Product name
- 4-Bromo-3-fluorophenylacetic acid
- Purity
- 98%
- Packaging
- 1g
- Price
- $19
- Updated
- 2021/12/16
- Product number
- W9665
- Product name
- 4-Bromo-3-fluorophenylaceticacid
- Packaging
- 1g
- Price
- $27
- Updated
- 2021/12/16
- Product number
- 066943
- Product name
- 4-Bromo-3-fluorophenylacetic acid
- Purity
- 98%
- Packaging
- 5g
- Price
- $59
- Updated
- 2021/12/16
4-BROMO-3-FLUOROPHENYLACETIC ACID Chemical Properties,Usage,Production
Chemical Properties
off-white solid
Synthesis
499983-13-0
942282-40-8
General procedure for the synthesis of 2-(4-bromo-3-fluorophenyl)acetic acid from 3-fluoro-4-bromophenylacetonitrile: 3-fluoro-4-bromophenylacetonitrile (0.78 g, 3.64 mmol) was dissolved in a mixture of sulphuric acid (5 mL) and water (5 mL), and the reaction was stirred for 16 hours at 100 °C. The progress of the reaction was monitored by LCMS and after confirming complete consumption of the raw materials, the reaction mixture was dissolved in water (20 mL) and extracted with ethyl acetate (20 mL). The organic layers were combined, dried with anhydrous sodium sulfate, filtered and concentrated under reduced pressure to afford 2-(4-bromo-3-fluorophenyl)acetic acid (0.7 g, 2.046 mmol, 56.1% yield) as a white solid. The product was characterized by 1H NMR (400 MHz, CD3OD): δ 7.53 (t, J = 7.8 Hz, 1H), 7.16 (dd, J = 9.8, 1.9 Hz, 1H), 7.02 (d, J = 8.0 Hz, 1H), 3.61 (s, 2H).
References
[1] Patent: WO2018/39386, 2018, A1. Location in patent: Page/Page column 302
[2] Patent: US2014/275111, 2014, A1. Location in patent: Paragraph 0349; 0350
[3] Patent: WO2014/141187, 2014, A1. Location in patent: Page/Page column 76
[4] Patent: WO2007/69986, 2007, A1. Location in patent: Page/Page column 92-93
[5] Patent: WO2017/98440, 2017, A1. Location in patent: Page/Page column 184
4-BROMO-3-FLUOROPHENYLACETIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
4-BROMO-3-FLUOROPHENYLACETIC ACID Suppliers
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View Lastest Price from 4-BROMO-3-FLUOROPHENYLACETIC ACID manufacturers
- Product
- 4-BROMO-3-FLUOROPHENYLACETIC ACID 942282-40-8
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 1000KGS
- Release date
- 2020-01-14