BENZENEACETIC ACID, 4-BROMO-2-NITRO-, ETHYL ESTER
- Product Name
- BENZENEACETIC ACID, 4-BROMO-2-NITRO-, ETHYL ESTER
- CAS No.
- 199328-35-3
- Chemical Name
- BENZENEACETIC ACID, 4-BROMO-2-NITRO-, ETHYL ESTER
- Synonyms
- Ethyl 2-(4-bromo-2-nitrophenyl);ethyl 4-bromo-2-nitrophenylacetate;2-(4-bromo-2-nitrophenyl)acetic acid ethyl ester;(4-Bromo-2-nitro-phenyl)-acetic acid ethyl ester;BENZENEACETIC ACID, 4-BROMO-2-NITRO-, ETHYL ESTER
- CBNumber
- CB12467929
- Molecular Formula
- C10H10BrNO4
- Formula Weight
- 288.09
- MOL File
- 199328-35-3.mol
BENZENEACETIC ACID, 4-BROMO-2-NITRO-, ETHYL ESTER Property
- Boiling point:
- 345℃
- Density
- 1.542
- Flash point:
- 163℃
- storage temp.
- Sealed in dry,Room Temperature
- Appearance
- Brown to orange Solid
N-Bromosuccinimide Price
- Product number
- Z4371
- Product name
- Ethyl2-(4-bromo-2-nitrophenyl)acetate
- Packaging
- 1g
- Price
- $172
- Updated
- 2021/12/16
- Product number
- 126662
- Product name
- Ethyl2-(4-bromo-2-nitrophenyl)acetate
- Purity
- >95%
- Packaging
- 1g
- Price
- $450
- Updated
- 2021/12/16
- Product number
- HCH0368710
- Product name
- ETHYL-2-(4-BROMO-2-NITROPHENYL)ACETATE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $496.56
- Updated
- 2021/12/16
- Product number
- A238474
- Product name
- Ethyl2-(4-bromo-2-nitrophenyl)acetate
- Purity
- 98%
- Packaging
- 250mg
- Price
- $30
- Updated
- 2021/12/16
- Product number
- ACI-06401
- Product name
- (4-Bromo-2-nitro-phenyl)-aceticacidethylester
- Purity
- 95%+
- Packaging
- 250mg
- Price
- $37.7
- Updated
- 2021/12/16
BENZENEACETIC ACID, 4-BROMO-2-NITRO-, ETHYL ESTER Chemical Properties,Usage,Production
Synthesis
64-17-5
6127-11-3
199328-35-3
General procedure for the synthesis of ethyl 4-bromo-2-nitrophenylacetate from ethanol and 2-(4-bromo-2-nitrophenyl)acetic acid: to a solution of 2-(4-bromo-2-nitrophenyl)acetic acid (7.00 g, 27.0 mmol) in ethanol (60 mL) was slowly added concentrated sulfuric acid (1 mL). The reaction mixture was heated to reflux and maintained for 2 hours. Upon completion of the reaction, the reaction mixture was concentrated under reduced pressure. The concentrated residue was dissolved in ethyl acetate (250 mL) and separated by extraction with saturated sodium carbonate solution (50 mL). The organic layer was washed sequentially with saturated sodium carbonate solution (50 mL) and brine (50 mL). The organic layer was dried over anhydrous sodium sulfate and concentrated under reduced pressure to give ethyl 4-bromo-2-nitrophenylacetate (8.00 g, 98% yield) as an ester liquid.
References
[1] Patent: WO2005/63767, 2005, A2. Location in patent: Page/Page column 44
[2] Patent: US2007/78147, 2007, A1. Location in patent: Page/Page column 72
[3] Patent: WO2008/73480, 2008, A1. Location in patent: Page/Page column 27; 28
[4] ACS Medicinal Chemistry Letters, 2012, vol. 3, # 2, p. 140 - 145
[5] Patent: WO2006/52936, 2006, A2. Location in patent: Page/Page column 48
BENZENEACETIC ACID, 4-BROMO-2-NITRO-, ETHYL ESTER Preparation Products And Raw materials
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Preparation Products
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