2-(Trifluoromethyl)terephthalonitrile CAS 1483-44-9
| CAS No. | 1483-44-9 |
| Molecular Formula | C9H3F3N2 |
| Molecular Weight | 196.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(Trifluoromethyl)terephthalonitrile 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.
CATO supplies 2-(Trifluoromethyl)terephthalonitrile (CAS 1483-44-9), a certified reference material (molecular formula C9H3F3N2, MW 196.13 g/mol) for analytical method development and quality control.
Structurally, 2-(Trifluoromethyl)terephthalonitrile (C9H3F3N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 196.13 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C9H3F3N2 |
| Molecular Weight | 196.13 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.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Trifluoromethyl Standards
- Methyl 2-(trifluoromethyl)-4,5-dihydro-1h-imidazole-4-carboxylate (CAS 1423025-20-0)
- 4-(Trifluoromethyl)isophthalonitrile (CAS 1483-43-8)
- 2-(Trifluoromethyl)-3,6-dihydro-2H-pyran-2-carboxylic acid (CAS 134224-67-2)
- 1-(Trifluoromethyl)cyclopropane-1-sulfinate (sodium) (CAS 1622292-60-7)
- 1-(Trifluoromethyl)-2-oxabicyclo[2.1.1]hexane-4-carboxylic acid (CAS 2624134-57-0)
- 4-(Trifluoromethyl)-2-oxabicyclo[2.1.1]hexane-1-carboxylic acid (CAS 2287318-89-0)
- 2-(Trifluoromethyl)thiazole-4-carboxamide (CAS 1180526-74-2)
- 4-(Trifluoromethyl)thiophene-2-carboxylic acid (CAS 1196153-55-5)
Recommended Standards
- 1-(2-(Trifluoromethoxy)ethyl)-1h-1,2,4-triazol-3-amine (CAS 1497793-15-3)
- 1-(2-Hydroxyethyl)-3-(trifluoromethyl)-1H-pyrazol-5-ol (CAS 143706-80-3)
- 1-(2,2,2-Trifluoroethyl)dihydropyrimidine-2,4(1H,3H)-dione (CAS 1503194-62-4)
- 7-Nitro-1,3-isobenzofurandione-4,5,6-d3 (CAS 1529776-53-1)
- 1-Amino-3-isopropoxy-2-methylpropan-2-ol (CAS 1343514-30-6)
- Tert-butyl 6-oxo-2,7,11-triazadispiro[3.0.4(5).3(4)]Dodecane-2-carboxylate (CAS 1341037-07-7)
- 1-(4-(6-Chloro-2-methylpyrimidin-4-yl)piperidin-1-yl)ethan-1-one (CAS 1316222-67-9)
- 5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-amine (CAS 2138-98-9)
- 2,17-Dimethyl-5α-androst-2-en-17β-ol (CAS 2527-18-6)
- di-tert-butyl((2S,3S)-3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)phosphineoxide (CAS 2374143-28-7)
- Chloro[1,3-bis(cyclohexyl)2H-imidazol-2-ylidene]gold(I) (CAS 852445-87-5)
- Sodium 3,3'-(anthracene-9,10-diyl)dipropanoate (CAS 82767-90-6)
- 1-(3-Chlorophenyl)-4-methoxy-N-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide (CAS 339030-52-3)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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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