4-Ethoxybenzoyl Chloride CAS 16331-46-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16331-46-7 |
| Molecular Formula | C9H9ClO2 |
| Molecular Weight | 184.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Ethoxybenzoyl Chloride (CAS 16331-46-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9ClO2. Molecular weight: 184.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1961 |
| Halogen Content | Cl-containing |
Related Ethoxybenzoyl Standards
- 4-Ethoxybenzoyl cyanide (CAS 62869-42-5)
- 1-(2-Ethoxybenzoyl)piperazine (CAS 926254-20-8)
- 2-(4-Ethoxybenzoyl)-4-methylpyridine (CAS 1187163-94-5)
- 2-(4-Ethoxybenzoyl)-5-methylpyridine (CAS 1187166-29-5)
- 3-(4-Ethoxybenzoyl)-4-methylpyridine (CAS 1187171-75-0)
- 1-(2-Ethoxybenzoyl)-3-methylpiperazine (CAS 1240565-00-7)
- 1-(2-Ethoxybenzoyl)-2-methylpiperazine (CAS 1240578-04-4)
- 1-(2-Ethoxybenzoyl)-1,4-diazepane (CAS 954256-08-7)
Recommended Standards
- 3-Chloro-2,4-dimethylbenzoic acid (CAS 1632385-49-9)
- 3-(2-Chlorophenyl)propionic acid (CAS 1643-28-3)
- Methyl 2-chloro-5-methylbenzoate (CAS 16220-95-4)
- 2-chloro-4-(trifluoromethyl)pyridin-3-amine (CAS 166770-70-3)
- 2-Phenyl-4-(pyrrolidin-1-yl)quinazoline (CAS 442536-98-3)
- 7-Bromo-1-chloroisoquinolin-6-ol (CAS 1956332-46-9)
- 3-Oxobutanoic Acid 2-Acetoxy-2-methylpropyl Ester-d6 (CAS 1185147-99-2)
- (R)-2,2-dimethyl-1-(3-(trifluoromethyl)phenyl)propan-1-amine (CAS 1388638-69-4)
- 2-(5-Fluoro-1h-indol-3-yl)acetonitrile (CAS 73139-85-2)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
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 13829788188 / jacky.chen@cato-chem.com