1,2,3,4-Tetrafluorobenzene CAS 551-62-2
| CAS No. | 551-62-2 |
| Molecular Formula | C6H2F4 |
| Molecular Weight | 150.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,2,3,4-Tetrafluorobenzene 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.
1,2,3,4-Tetrafluorobenzene (CAS 551-62-2), molecular formula C6H2F4 and molecular weight 150.07 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H2F4, 1,2,3,4-Tetrafluorobenzene contains fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 150.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C6H2F4 |
| Molecular Weight | 150.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Tetrafluorobenzene Standards
- 1,2,3,5-Tetrafluorobenzene (CAS 2367-82-0)
- 1,2,4,5-Tetrafluorobenzene (CAS 327-54-8)
- 2,3,5,6-Tetrafluorobenzene-1,4-diamine (CAS 1198-64-7)
- 3,4,5,6-Tetrafluorobenzene-1,2-diamine (CAS 2993-07-9)
- Tetrafluorobenzene-1,3-diol (CAS 16840-25-8)
- 3,4,5,6-Tetrafluorobenzene-1,2-diol (CAS 1996-23-2)
- 2,3,4,5-Tetrafluorobenzene-1-sulfonyl chloride (CAS 591249-21-7)
Recommended Standards
- Dimethyl (diazomethyl)phosphonate (CAS 27491-70-9)
- 2,3-Difluoromaleamide (CAS 14703-27-6)
- 4,5,6-Trifluoropyrimidin-2(1H)-one (CAS 173994-36-0)
- 3,3-Difluoro-2-oxopent-4-enoic acid (CAS 1535214-59-5)
- (2-(2,5-Dimethoxyphenyl)cyclopropyl)methanamine (CAS 1226213-09-7)
- 2-Amino-3-(oxan-4-yloxy)propanenitrile (CAS 1250750-59-4)
- 1-(4-Methylbenzyl)-1H-pyrazole-4-carbonitrile (CAS 1314960-69-4)
- 5-((2-Methoxyethyl)(methyl)amino)-2-(piperidin-3-yl)pyridazin-3(2H)-one carbonate (CAS 1803606-74-7)
- 3-[(5-bromothiophen-3-yl)methoxy]-4-methylbenzoic acid (CAS 1293039-30-1)
- 2-amino-2,3-dihydro-1H-isoindol-1-one hydrochloride (CAS 23990-36-5)
- 2-Chloro-6-iodo-3-pyridinol (CAS 185220-68-2)
- 5-benzylmorpholin-3-one (CAS 7684-29-9)
- N-(2-(3-Chlorophenyl)-5-oxido-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)pivalamide (CAS 957942-23-3)
- D-Lys16-Tirzepatide (CAS CATO-CPTD788918)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com