4-(2,2-difluoroethoxy)benZonitrile CAS 1184375-73-2
| CAS No. | 1184375-73-2 |
| Molecular Formula | C9H7F2NO |
| Molecular Weight | 183.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 183.15 g/mol gives 4-(2,2-difluoroethoxy)benZonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-(2,2-difluoroethoxy)benZonitrile (CAS 1184375-73-2), a certified reference material (molecular formula C9H7F2NO, MW 183.15 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H7F2NO, 4-(2,2-difluoroethoxy)benZonitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 183.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(2,2-difluoroethoxy)benZonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H7F2NO |
| Molecular Weight | 183.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related difluoroethoxy Standards
- 2-(2,2-Difluoroethoxy)benzonitrile (CAS 1160246-19-4)
- 3-(2,2-Difluoroethoxy)benzonitrile (CAS 1178425-73-4)
- 3-(2,2-difluoroethoxy)-2,2-dimethylpropanoic acid (CAS 1545946-21-1)
- 2-(2,2-difluoroethoxy)pyridine-4-carbonitrile (CAS 1423028-75-4)
- 6-(2,2-Difluoroethoxy)pyridine-2-carbonitrile (CAS 1423029-59-7)
- 2-(2,2-Difluoroethoxy)pyridine-3-carbonitrile (CAS 1423032-05-6)
- 4-(2,2-Difluoroethoxy)pyridine-2-carbonitrile (CAS 1432680-13-1)
- 3-(2,2-Difluoroethoxy)isonicotinonitrile (CAS 1545975-09-4)
Recommended Standards
- 2-Amino-6,6-difluoro-5-hydroxyhexanoic acid (CAS 1198018-29-9)
- alpha-(Trifluoromethyl)thiazole-2-methanol (CAS 1206673-52-0)
- N-(3,5-difluorophenyl)prop-2-enamide (CAS 1156755-81-5)
- 2,2,2-Trifluoro-1-(1,3-thiazol-4-yl)ethan-1-ol (CAS 1206673-53-1)
- 2-(1H-benzo[d]imidazol-2-yl)propan-1-amine (CAS 752934-04-6)
- 6-(3-Fluoro-2-methylphenyl)nicotinic acid (CAS 1261889-85-3)
- 2-(4-(1,3,4-Oxadiazol-2-yl)phenoxy)-2-phenyl-N-(p-tolyl)acetamide (CAS 926852-86-0)
- 6-Fluoro-3-(trifluoromethyl)pyridin-2-amine (CAS 1804454-67-8)
- 4-Amino-3-methyl-1,2-thiazole-5-carboxylic acid hydrochloride (CAS 876191-58-1)
- 3-Chloro-4-fluoro-N-(2-oxo-2-(pyrrolidin-1-yl)ethyl)benzenesulfonamide (CAS 690647-41-7)
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- 4-Ethynylpyridin-3-ol (CAS 142503-06-8)
- Rivaroxaban Impurity N5 HCl (CAS 1616077-53-2)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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