ChemicalBook--->CAS DataBase List--->17449-48-8

17449-48-8

17449-48-8 Structure

17449-48-8 Structure
IdentificationBack Directory
[Name]

5-FLUOROISOPHTHALIC ACID DIMETHYL ESTER
[CAS]

17449-48-8
[Synonyms]

DIMETHYL 5-FLUOROISOPHTHALATE
5-FLUOROISOPHTHALIC ACID DIMETHYL ESTER
dimethyl 5-fluorobenzene-1,3-dicarboxylate
1,3-Benzenedicarboxylic acid, 5-fluoro-, 1,3-dimethyl ester
[Molecular Formula]

C10H9FO4
[MDL Number]

MFCD00230549
[MOL File]

17449-48-8.mol
[Molecular Weight]

212.17
Chemical PropertiesBack Directory
[Melting point ]

56.5-57 °C
[Boiling point ]

288.3±30.0 °C(Predicted)
[density ]

1.252±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[Appearance]

Off-white to light yellow Solid
Safety DataBack Directory
[Symbol(GHS) ]


GHS06
[Signal word ]

Danger
[Hazard statements ]

H319-H301
[Precautionary statements ]

P264-P270-P301+P310-P321-P330-P405-P501-P264-P280-P305+P351+P338-P337+P313P
Hazard InformationBack Directory
[Uses]

Dimethyl 5-Fluoroisophthalate is used as a reactant in the preparation of quinazoline compounds as B-Raf inhibitors.
[Synthesis]

Methanol

67-56-1

5-FLUOROPHTALIC ACID

1583-66-0

5-FLUOROISOPHTHALIC ACID DIMETHYL ESTER

17449-48-8

General procedure for the synthesis of dimethyl 5-fluoroisophthalate from methanol and 5-fluoroisophthalic acid: to a solution of 5-fluoroisophthalic acid (1.3 g, 7.1 mmol) in methanol (30 ml) was added concentrated sulfuric acid (0.25 ml). The reaction mixture was heated to reflux for 12 hours. After completion of the reaction, methanol was removed by distillation under reduced pressure. The residue was neutralized with saturated sodium bicarbonate solution and subsequently extracted with dichloromethane. The organic phase was washed with saturated sodium chloride solution, dried over anhydrous sodium sulfate, and concentrated under reduced pressure to give dimethyl 5-fluoroisophthalate 1.25 g (83% yield) as a white solid. Nuclear magnetic resonance hydrogen spectroscopy (NMR) data: δ 8.42 (s, 1H), 7.88 (d, 2H), 3.90 (s, 6H).

[References]

[1] Patent: WO2007/71963, 2007, A2. Location in patent: Page/Page column 54
Spectrum DetailBack Directory
[Spectrum Detail]

5-FLUOROISOPHTHALIC ACID DIMETHYL ESTER(17449-48-8)1HNMR
17449-48-8 suppliers list
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.chemicalbook.com/ShowSupplierProductsList454175/0_EN.htm
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com
Company Name: Shanghai Daeyeon Chemicals Co., Ltd
Tel: 021-64478606 +8615900664856 , +8615900664856
Website: http://www.shdaeyeonchem.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: +86-0571-88938639 +8617705817739 , +8617705817739
Website: www.dycnchem.com/
Company Name: Nanjing Hengbei Chemicals Co., Ltd.
Tel: +86-25-58393656
Website: www.hengbeichem.cn
Company Name: Aromsyn Co., Ltd.
Tel: +86-0571-85585865 +8613336024896 , +8613336024896
Website: https://www.aromsyn.com/
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178;
Website: https://www.chemicalbook.com/manufacturer/henan-lihao-chem-plant-25020/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: www.gihichem.com/
Company Name: Aceschem Inc.
Tel: +1-817863-6948 +1-(817)863-6948 , +1-(817)863-6948
Website: www.aceschem.com/
Company Name: Nanjing Fred Technology Co., Ltd
Tel: +86-25-84696168 +86-15380713688 , +86-15380713688
Website: www.fredbio.com
Company Name: Jilin Chinese Academy of Sciences-yanshen Technology
Tel: +undefined18143011203 , +undefined18143011203
Website: www.chemextension.com/
Company Name: Aladdin Scientific
Tel:
Website: www.aladdinsci.com/
Company Name: Allfluoro pharmaceutical co. ltd.
Tel: +86-400-0216110 +86-15958047586 , +86-15958047586
Website: www.allfluoro.com
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Website: http://www.amadischem.com
Company Name: Chengdu Feibo Pharm Technology Co., Ltd  
Tel: +86 028-84641798 15982321820
Website: www.arkpharm.com
Company Name: Shanghai Sunway Pharmaceutical Technology Co., Ltd  
Tel: 18270980682
Website: http://www.sunwaypharm.cn
Company Name: SynAsst Chemical.  
Tel: 021-60343070
Website: www.chemicalbook.com/ShowSupplierProductsList15848/0_EN.htm
Tags:17449-48-8 Related Product Information
518070-19-4

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.