2-[(2-chloro-6-fluorophenyl)methylene]malononitrile CAS 36937-88-9
| CAS No. | 36937-88-9 |
| Molecular Formula | C10H4ClFN2 |
| Molecular Weight | 206.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-[(2-chloro-6-fluorophenyl)methylene]malononitrile.
2-[(2-chloro-6-fluorophenyl)methylene]malononitrile (CAS 36937-88-9) is a high-purity analytical reference standard with the molecular formula C10H4ClFN2 and a molecular weight of 206.60 g/mol.
Based on its molecular formula C10H4ClFN2, 2-[(2-chloro-6-fluorophenyl)methylene]malononitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 206.60 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 2-[(2-chloro-6-fluorophenyl)methylene]malononitrile 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 | C10H4ClFN2 |
| Molecular Weight | 206.60 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
- 4-Chloro-8-fluoroquinoline-3-carbonitrile (CAS 1016879-30-3)
- 2-Chloro-8-fluoroquinoline-3-carbonitrile (CAS 1017135-27-1)
- 2-Chloro-5-fluoroquinoline-3-carbonitrile (CAS 1070892-77-1)
- 4-Chloro-6-fluoroquinoline-7-carbonitrile (CAS 1260824-76-7)
- Methyl 4-chloro-1-(2-fluoroethyl)-1H-pyrazole-5-carboxylate (CAS 1429417-55-9)
- Methyl 4-chloro-1-(2-fluoroethyl)-1H-pyrazole-3-carboxylate (CAS 1429417-83-3)
- 6-Chloro-5-fluoro-3-(propan-2-yl)-2,3,4,5-tetrahydropyrimidine-2,4-dione (CAS 1565085-68-8)
- 2-Chloro-6-fluoroquinoline-3-carbonitrile (CAS 948291-71-2)
Recommended Standards
- 2-Chloro-7-fluoroquinoline-3-carbonitrile (CAS 948291-81-4)
- 4-Chloro-6-fluoroquinoline-3-carbonitrile (CAS 886362-73-8)
- 4-Chloro-7-fluoroquinoline-3-carbonitrile (CAS 622369-70-4)
- 1-(1-Chloroethyl)-4-(difluoromethoxy)benzene (CAS 1094302-39-2)
- Ruthenium, [N-[(1S,2S)-2-(amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN][(1,2,3,4,5,6-η)-1-methyl-4-(1-methylethyl)benzene](1,1,1-trifluoromethanesulfonato-κO) (CAS 905817-09-6)
- N-(3-Amino-4-chlorophenyl)-3-ethoxybenzamide (CAS 1020055-82-6)
- Methyl 3-amino-2-[(4-methylphenyl)methyl]propanoate (CAS 1038365-99-9)
- 2,3-Dimethoxybenzaldehyde-d (CAS 105258-77-3)
- 1-(3-(5-Bromo-2-methylphenoxy)propyl)-4-methylpiperidine (CAS 1704065-44-0)
- 3-methyl-2-(2-methylphenyl)butanenitrile (CAS 105902-47-4)
- 1,4-Bis(2-methylpyrimidin-5-yl)benzene (CAS 193886-29-2)
- 2-Chloro-4-nitro-N,N-di-n-propylbenzamide (CAS 346695-75-8)
- Ethyl 2-(8-ethyl-4-ureido-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetate (CAS 124533-68-2)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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