4-Cyano-2,6-difluorophenylacetonitrile CAS 1805669-29-7
| CAS No. | 1805669-29-7 |
| Molecular Formula | C9H4F2N2 |
| Molecular Weight | 178.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Cyano-2,6-difluorophenylacetonitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Cyano-2,6-difluorophenylacetonitrile (CAS 1805669-29-7), a certified reference material (molecular formula C9H4F2N2, MW 178.14 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 4-Cyano-2,6-difluorophenylacetonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 178.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Cyano-2,6-difluorophenylacetonitrile 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 | C9H4F2N2 |
| Molecular Weight | 178.14 g/mol |
| Appearance | Pale yellow to 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Cyano Standards
- 5-Cyano-2-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 101184-51-4)
- 5-Cyano-6-methoxypicolinic acid (CAS 104969-32-6)
- 3-Cyano-5-methoxyisonicotinic acid (CAS 1138444-09-3)
- 5-Cyano-6-methoxynicotinic acid (CAS 1258972-98-3)
- 5-Cyano-6-hydroxy-4-methylnicotinic acid (CAS 1306739-55-8)
- 5-cyano-3-methyl-6-oxo-1,6-dihydropyridine-2-carboxylic acid (CAS 1367865-25-5)
- 2-(6-Cyano-4-hydroxypyridin-2-yl)acetic acid (CAS 1393539-64-4)
- 2-Cyano-6-methoxyisonicotinic Acid (CAS 1393567-37-7)
Recommended Standards
- 5-Cyano-4-methoxypicolinic acid (CAS 1805485-28-2)
- 2-Cyano-6-methoxynicotinic acid (CAS 1806309-01-2)
- 5-Cyano-2-methoxynicotinic acid (CAS 1804416-64-5)
- 5-hydroxy-1,3-benzoxazole-2-carboxamide (CAS 1806524-82-2)
- Magnesiumbutyrate (CAS 556-45-6)
- 3-(4-Chlorophenoxy)propan-1-amine, HCl (CAS 152973-80-3)
- 5,5'-Dibromo-4,4'-dihexadecyl-2,2'-bithiophene (CAS 958239-78-6)
- (2-Isopropoxypyridin-4-yl)methanol (CAS 754218-88-7)
- 3-Chloro-4-(4-chloro-3-methylphenoxy)aniline (CAS 57688-13-8)
- 3-(Trifluoromethyl)-1,2,4-oxadiazol-5-amine (CAS 35488-61-0)
- 2,3-Diaminopropane-1-thiol dihydrobromide (CAS 70548-07-1)
- 4-(Trifluoromethyl)thiophen-2-amine hydrochloride (CAS 400801-32-3)
- N-(3,5-Dimethoxyphenyl)-2-methoxybenzamide (CAS 419554-15-7)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
Why CATO?
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