| Identification | Back Directory | [Name]
1-HYDROXY-4-ETHOXY-2,3-DIFLUOROBENZENE | [CAS]
126163-56-2 | [Synonyms]
4-Ethoxy-2,3-difluorophenol
2,3-Difluoro-4-ethyoxyphenol
Phenol, 4-ethoxy-2,3-difluoro-
4-Ethoxy-2,3-difluorophenol, J
4-Ethoxy-2,3-difluorophenol,97%
4-Ethoxy-2,3-difluorophenol, JRD, 97%
1-HYDROXY-4-ETHOXY-2,3-DIFLUOROBENZENE
4-Ethoxy-2,3-difluorophenol 2,3-Difluoro-4-ethoxyphenol
1-HYDROXY-4-ETHOXY-2,3-DIFLUOROBENZENE ISO 9001：2015 REACH | [Molecular Formula]
C8H8F2O2 | [MDL Number]
MFCD07368025 | [MOL File]
126163-56-2.mol | [Molecular Weight]
174.14 |
| Chemical Properties | Back Directory | [Melting point ]
73℃ | [Boiling point ]
235℃ | [density ]
1.273 | [Fp ]
116℃ | [storage temp. ]
Inert atmosphere,Room Temperature | [pka]
8.26±0.23(Predicted) | [InChI]
InChI=1S/C8H8F2O2/c1-2-12-6-4-3-5(11)7(9)8(6)10/h3-4,11H,2H2,1H3 | [InChIKey]
PKIYFPSPIFCDDB-UHFFFAOYSA-N | [SMILES]
C1(O)=CC=C(OCC)C(F)=C1F |
| Hazard Information | Back Directory | [Chemical Properties]
white solid | [Synthesis]
In a 1 L four-reaction vessel, 326.7 g of tetrahydrofuran and 132.9 g of glacial acetic acid were added, stirred for 30 min,Adding 110.0g 2.3-difluoro-4-ethoxybenzeneboronic acid crude, stirring for half an hour, the control temperature between 15 ~ 25 ° C,Dropping 111. 1 g of hydrogen peroxide, stirring was added dropwise insulation lh, sample testing, raw material residue 0.15%To the vessel was added water 200.0g and 15. lg sodium sulfite treatment, stratification, the upper organic phase rejection rate was 2.3-difluoro-4-ethoxy phenol crude 85.0g, distilled product 64.8g, GC purity: 99 ? 96 %, Two-step yield 69 ? 8% |
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| Company Name: |
Cool Pharm, Ltd Gold
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| Telephone: |
021-58581007 18019463053 |
| Website: |
http://www.coolpharm.com.cn |
| Company Name: |
Alfa Aesar
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| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
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