4,5-Difluorobenzene-1,2-diol CAS 147300-08-1
| CAS No. | 147300-08-1 |
| Molecular Formula | C6H4F2O2 |
| Molecular Weight | 146.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4,5-Difluorobenzene-1,2-diol 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.
4,5-Difluorobenzene-1,2-diol (CAS 147300-08-1) is a high-purity analytical reference standard with the molecular formula C6H4F2O2 and a molecular weight of 146.09 g/mol.
Structurally, 4,5-Difluorobenzene-1,2-diol (C6H4F2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 146.09 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H4F2O2 |
| Molecular Weight | 146.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
Related Difluorobenzene Standards
- 3,5-Difluorobenzene-1,2-diol (CAS 147300-09-2)
- 2,4-Difluorobenzene-1,3-diol, 97% (CAS 195136-71-1)
- 2,5-Difluorobenzene-1,4-diol (CAS 367-35-1)
- 2,6-Difluorobenzene-1,4-diol (CAS 84959-65-9)
- 3,6-Difluorobenzene-1,2-diol (CAS 75626-23-2)
- 2,3-Difluorobenzene-1-thiol (CAS 130922-39-3)
- 2,5-Difluorobenzene-1-thiol (CAS 77380-28-0)
- 2,6-Difluorobenzene-1,4-diamine (CAS 3743-86-0)
Recommended Standards
- 1-(Difluoromethyl)-1H-pyrazole-3-carbaldehyde (CAS 1432681-54-3)
- 6-(Difluoromethyl)pyrimidin-4(3H)-one (CAS 126538-89-4)
- 4-(Difluoromethyl)pyrimidin-2(1H)-one (CAS 1522243-39-5)
- 6-(Difluoromethyl)pyrazin-2(1H)-one (CAS 1261630-68-5)
- 5-Cyclopropoxy-N2,N3-dimethylpyridine-2,3-dicarboxamide (CAS 1243317-69-2)
- Methyl (R)-1-Benzyl-5-oxo-3-pyrrolidinecarboxylate (CAS 428518-36-9)
- 6-Chloro-2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 879457-80-4)
- (R)-2-Amino-2-(2-fluorophenyl)propanoic acid hydrochloride (CAS 1391512-06-3)
- 2,3-Dihydro-1H-indene-4-carbonitrile (CAS 15115-63-6)
- 5-Chloro-N-(2,4-difluorophenyl)-6-oxo-1-(3-(trifluoromethyl)benzyl)-1,6-dihydropyridine-3-carboxamide (CAS 339024-18-9)
- {1-[4-(2-methoxyphenyl)phenyl]ethyl}(methyl)amine (CAS 1179138-52-3)
- tert-Butyl 3-(morpholine-4-carbonyl)piperidine-1-carboxylate (CAS 889942-56-7)
- 4-Methoxy-3-(phenylsulfonyl)isobenzofuran-1(3H)-one (CAS 74724-81-5)
- Rac1 Inhibitor F56, control peptide (CAS 1315378-77-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com