RARECHEM AL BI 0212
- Product Name
- RARECHEM AL BI 0212
- CAS No.
- 19064-14-3
- Chemical Name
- RARECHEM AL BI 0212
- Synonyms
- RARECHEM AL BI 0212;ETHYL 2,6-DIFLUOROBENZOATE;Ethyl 2,6-difluorobenzoate 97%;2,6-Difluorobenzoic acid, ethyl ester;Benzoic acid, 2,6-difluoro-, ethyl ester
- CBNumber
- CB2483616
- Molecular Formula
- C9H8F2O2
- Formula Weight
- 186.16
- MOL File
- 19064-14-3.mol
RARECHEM AL BI 0212 Property
- Boiling point:
- 228.0±30.0 °C(Predicted)
- Density
- 1.222±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- form
- liquid
- color
- Colourless
- EPA Substance Registry System
- Benzoic acid, 2,6-difluoro-, ethyl ester (19064-14-3)
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
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
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
- E940113
- Product name
- Ethyl2,6-Difluorobenzoate
- Packaging
- 100mg
- Price
- $90
- Updated
- 2021/12/16
- Product number
- 083307
- Product name
- Ethyl 2,6-difluorobenzoate
- Purity
- 97%
- Packaging
- 1g
- Price
- $30
- Updated
- 2021/12/16
- Product number
- 6423AD
- Product name
- Ethyl2,6-difluorobenzoate
- Packaging
- 1g
- Price
- $38
- Updated
- 2021/12/16
- Product number
- J57038
- Product name
- Ethyl2,6-difluorobenzoate
- Packaging
- 5g
- Price
- $95
- Updated
- 2021/12/16
- Product number
- PC57044
- Product name
- Ethyl2,6-difluorobenzoate
- Purity
- 97%
- Packaging
- 5g
- Price
- $138
- Updated
- 2021/12/16
RARECHEM AL BI 0212 Chemical Properties,Usage,Production
Synthesis
372-18-9
109-94-4
437-81-0
19064-14-3
At -78 °C, n-butyllithium (n-BuLi, 1.67 M hexane solution, 1.32 mL, 2.2 mmol) was slowly added dropwise to a solution of tetrahydrofuran (THF, 3 mL) of 1,3-difluorobenzene (383 mg, 2.0 mmol), and the dropwise process was continued for 30 min. Subsequently, ethyl formate (1.6 mL, 20 mmol) was added to the reaction mixture and stirring was continued at -78 °C. After maintaining this temperature for 3 hours, iodine (I2, 1523 mg, 6 mmol), potassium carbonate (K2CO3, 1382 mg, 10 mmol), and ethanol (EtOH, 3 mL) were added to the reaction system, and then the mixture was warmed to room temperature and stirred for 14 hours. After completion of the reaction, the reaction was quenched with saturated aqueous sodium sulfite (Na2SO3) (5 mL) and extracted with chloroform (CHCl3, 3 x 20 mL). The organic layers were combined, washed with brine and dried over anhydrous sodium sulfate (Na2SO4) to give ethyl 2,6-difluorobenzoate in 77% yield. If necessary, the product can be purified by short column chromatography (silica gel (SiO2) as stationary phase, eluent is petroleum ether: ethyl acetate = 9:1) to obtain pure ethyl 2,6-difluorobenzoate in the form of colorless oil.
References
[1] Tetrahedron, 2012, vol. 68, # 24, p. 4701 - 4709
RARECHEM AL BI 0212 Preparation Products And Raw materials
Raw materials
Preparation Products
RARECHEM AL BI 0212 Suppliers
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44801
- Advantage
- 61
- Tel
- 0311-89250318 031166536426
- Fax
- 4000311741
- master@sjzsdyn.com
- Country
- China
- ProdList
- 2812
- Advantage
- 65
- Tel
- 022-58013646 13011382049
- Fax
- 022-23854368
- sales@jinyudachem.com
- Country
- China
- ProdList
- 1930
- Advantage
- 55
- Tel
- 0519-85252752 15366845260
- Fax
- 86-0519-85683352
- taihuaren@vip.163.com
- Country
- China
- ProdList
- 1125
- Advantage
- 58
- Tel
- 0519-85386832 13382812559
- Fax
- 0519-85386832
- sales@cztrchem.com
- Country
- China
- ProdList
- 1185
- Advantage
- 56
- Tel
- 021-60455363 18019463053
- Fax
- 50966098
- sales@coolpharm.com
- Country
- China
- ProdList
- 12346
- Advantage
- 58
- Tel
- 571-89925085
- Fax
- 0086-571-89925065
- sales@amadischem.com
- Country
- China
- ProdList
- 131957
- Advantage
- 58
- Tel
- 13062833949; 4006653949 4006653949
- Fax
- QQ: 2136646215
- fred.wen@crcorporation.cn
- Country
- China
- ProdList
- 9758
- Advantage
- 58
- Tel
- 025-58851090 15955137747
- Fax
- (6)02557626880
- sales01@aikonchem.com
- Country
- China
- ProdList
- 15949
- Advantage
- 58
- Tel
- 021-62215214 13621821772
- Fax
- 021-52261660
- 3319226536@qq.com
- Country
- China
- ProdList
- 910
- Advantage
- 58
View Lastest Price from RARECHEM AL BI 0212 manufacturers
- Product
- RARECHEM AL BI 0212 19064-14-3
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 85.0-99.8%
- Supply Ability
- 20tons
- Release date
- 2020-10-28