Diethyl 3-fluorophthalate CAS 65610-10-8
| CAS No. | 65610-10-8 |
| Molecular Formula | C12H13FO4 |
| Molecular Weight | 240.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Diethyl 3-fluorophthalate (CAS 65610-10-8), a certified reference material (molecular formula C12H13FO4, MW 240.23 g/mol) for analytical method development and quality control.
Diethyl 3-fluorophthalate (C12H13FO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures Diethyl 3-fluorophthalate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H13FO4 |
| Molecular Weight | 240.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | F-containing |
Related Diethyl Standards
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Recommended Standards
- 6-Fluoro-2-phenylquinazolin-4-ol (CAS 371945-79-8)
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- Dimethyl 2-(4-fluorobenzyl)malonate (CAS 252938-22-0)
- 5-Fluoro-2-(pyridin-3-yl)-1H-indole-3-carbaldehyde (CAS 588670-34-2)
- Methyl 2,2-Dimethyl-5-hexenoate (CAS 252206-21-6)
- 1-(2-hydroxyethyl)azepan-2-one (CAS 45889-43-8)
- Dehydroconiferyl alcohol (CAS 28199-69-1)
- 4-(4-Bromophenyl)-5-[(Z)-2-(3-methylphenyl)diazen-1-yl]-2-(pyridin-3-yl)pyrimidine (CAS 339279-69-5)
- [1-(3-hydroxyphenyl)-2-(methylamino)ethyl] acetate hydrochloride. (CAS 119610-76-3)
- Boc-pyrrolidin-2-yl-acetic acid ethyl ester (CAS 118758-56-8)
- 7-Bromoimidazo[1,2-a]pyridine-2-carboxylic acid methyl ester (CAS 1170024-19-7)
- 2-methyl-2-(naphthalen-2-yl)propanenitrile (CAS 69849-14-5)
- 3-cyclohexyl-5-phenylimidazolidine-2,4-dione (CAS 81968-74-3)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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