5-Chloro-2-(trifluoromethyl)benzaldehyde CAS 90381-07-0
| CAS No. | 90381-07-0 |
| Molecular Formula | C8H4ClF3O |
| Molecular Weight | 208.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
5-Chloro-2-(trifluoromethyl)benzaldehyde (CAS 90381-07-0) is a high-purity analytical reference standard with the molecular formula C8H4ClF3O and a molecular weight of 208.56 g/mol.
Structurally, 5-Chloro-2-(trifluoromethyl)benzaldehyde (C8H4ClF3O) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 208.56 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 5-Chloro-2-(trifluoromethyl)benzaldehyde 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 | C8H4ClF3O |
| Molecular Weight | 208.56 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 3-Chloro-2-(trifluoromethyl)benzaldehyde (CAS 112641-26-6)
- 2-Chloro-1-(2,4,5-Trifluorophenyl)Ethanone (CAS 129604-31-5)
- 2-Chloro-2,2-difluoro-1-(4-fluorophenyl)ethan-1-one (CAS 1321028-35-6)
- 1-(3-Chloro-5-fluorophenyl)-2,2-difluoroethan-1-one (CAS 1352208-84-4)
- 1-(4-Chloro-3-fluorophenyl)-2,2-difluoroethan-1-one (CAS 1352217-65-2)
- 2-Chloro-2,2-difluoro-1-(3-fluorophenyl)ethan-1-one (CAS 1352222-12-8)
- 1-(3-Chloro-4-fluorophenyl)-2,2-difluoroethan-1-one (CAS 1352223-06-3)
- 2’-Chloro-2,2,2-trifluoroacetophenone (CAS 5860-95-7)
Recommended Standards
- 4-methoxybenzoylacetonitrile (CAS 898787-09-2)
- 344-07-0 Chloropentafluorobenzene Benzene, chloropentafluoro- Benzene, 1-chloro-2,3,4,5,6-pentafluoro- CCRIS 2394 Chloroperfluorobenzene EINECS 206-450-6 NSC 96886 Pentafluorochlorobenzene Pentafluorophenyl chloride (CAS 344-07-0)
- 4-Chloro-3-(trifluoromethyl)benzaldehyde (CAS 34328-46-6)
- 2-Chloro-3-(trifluoromethyl)benzaldehyde 93118-03-7 AS01445 ATTERCOP-CHM AT119733 TIMTEC-BB SBB003469 (CAS 93118-03-7)
- 6-Fluorochrysene (CAS 3799-55-1)
- N-(2,4-Difluorophenyl)-2-(2-methyl-3,5-dioxothiomorpholino)acetamide (CAS 868215-98-9)
- 1-Morpholino-3-phenoxypropan-2-ol (CAS 5296-26-4)
- 2,2,2-Trifluoro-1-(imidazo[1,2-a]pyrazin-3-yl)ethan-1-one (CAS 1417633-90-9)
- Methyl pyrazolo[1,5-a]pyridine-4-carboxylate (CAS 1427413-80-6)
- (R)-Piperidine-2-carboxylic acid hydrochloride (CAS 38470-14-3)
- Avatrombopag Impurity 30 (CAS 570407-42-0)
- 4-((3-(Benzo[d][1,3]dioxol-5-yloxy)propyl)sulfonyl)piperazine-1-carbaldehyde (CAS 946286-38-0)
- 2-(Dimethylamino)-1,3-benzothiazol-6-ol (CAS 943-04-4)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com