4-Chloro-3-ethoxybenzaldehyde CAS 85259-46-7
| CAS No. | 85259-46-7 |
| Molecular Formula | C9H9ClO2 |
| Molecular Weight | 184.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-3-ethoxybenzaldehyde (CAS 85259-46-7), a certified reference material (molecular formula C9H9ClO2, MW 184.62 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H9ClO2, 4-Chloro-3-ethoxybenzaldehyde contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 184.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-Chloro-3-ethoxybenzaldehyde 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 | C9H9ClO2 |
| Molecular Weight | 184.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-(3-Chloro-4-methylphenyl)acetic acid (CAS 1000515-63-8)
- 2-(2-chloro-3-methylphenyl)acetic acid (CAS 1000518-49-9)
- 2-Chloro-5-methoxy-4-methylbenzaldehyde (CAS 100948-46-7)
- 2-Chloro-6-(cyclopropylmethoxy)pyrazine (CAS 1019493-28-7)
- 3-Chloro-6-(cyclopropylmethoxy)pyridazine (CAS 1019619-79-4)
- 2-Chloro-6-ethoxybenzaldehyde (CAS 1021230-95-4)
- 3-Chloro-4-methoxybenzimidamide (CAS 102151-35-9)
- 3-Chloro-2-methylbenzhydrazide (CAS 1022873-06-8)
Recommended Standards
- 4-Chloro-3,5-dimethylbenzoic acid (CAS 90649-78-8)
- 4-Chloro-3-ethylbenzoic acid (CAS 42044-90-6)
- 4-Chloro-2-methylphenylacetic Acid (CAS 614-81-3)
- 4-Chloro-3-methylbenzhydrazide (CAS 864178-66-5)
- 3-(4-(2,6-Diisopropylphenyl)-5-mercapto-4h-1,2,4-triazol-3-yl)-n,n-diethylbenzenesulfonamide (CAS 519150-25-5)
- 4-(2-Bromoethyl)-2-chloro-1-methoxybenzene (CAS 857591-09-4)
- 4'-Decyl-[1,1'-biphenyl]-4-carbonitrile (CAS 59454-35-2)
- 3,5-Dimethyl-1H-pyrazole-1-carboximidamide hydrochloride (CAS 40027-64-3)
- (3-Methoxy-2-(trifluoromethyl)phenyl)methanol (CAS 1261750-58-6)
- 1,4-Bis(dicyclohexylphosphino)-butane 1,4-bis(dicyclohexylphosphino)butane 65038-36-0 (CAS 65038-36-0)
- Ethyl 5-bromo-1H-pyrrolo[3,2-b]pyridine-2-carboxylate (CAS 1255098-82-8)
- 4-(Aminomethyl)-5-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-sulfonyl chloride (CAS 1361468-12-3)
- (E)-N-methoxy-N'-(7-(4-phenoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)formimidamide (CAS 303145-99-5)
- Insulin aspart (CAS 116094-23-6)
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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