2-(2,6-Dichlorophenoxy)acetyl chloride CAS 20143-46-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20143-46-8 |
| Molecular Formula | C8H5Cl3O2 |
| Molecular Weight | 239.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,6-Dichlorophenoxy)acetyl chloride (CAS 20143-46-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5Cl3O2. Molecular weight: 239.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5Cl3O2 |
| Molecular Weight | 239.48 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; 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.) | 1962 |
| Halogen Content | Cl-containing |
Related Dichlorophenoxy Standards
- (2,3-Dichlorophenoxy)acetyl chloride (CAS 85630-84-8)
- (2,5-Dichlorophenoxy)acetyl chloride (CAS 55502-51-7)
- 2-(2,4-Dichlorophenoxy)acetyl chloride (CAS 774-74-3)
- 2-(3,4-Dichlorophenoxy) Acetyl Chloride (CAS 20143-45-7)
- 2-(2,4-Dichlorophenoxy)-N-hydroxyacetamide (CAS 13359-22-3)
- (±)-2-(2,4-Dichlorophenoxy-d3)propionic Acid (CAS 1219803-66-3)
- Methyl (2,4-Dichlorophenoxy-d3)acetate (CAS 358731-20-1)
- 2-(3,5-Dichlorophenoxy)ethanethioamide (CAS 119024-27-0)
Recommended Standards
- 2-(2,4,6-Trichlorophenyl)acetic acid (CAS 29277-00-7)
- 2,3,5-Trichloro-4-methylbenzoic acid (CAS 89978-34-7)
- 2,4,6-Trichloro-3-methoxybenzaldehyde (CAS 704899-49-0)
- ethyl 6-bromoimidazo[1,2-a]pyrimidine-3-carboxylate (CAS 1251013-42-9)
- Ethyl 4-((4-hydroxy-3-nitrophenyl)amino)piperidine-1-carboxylate (CAS CATO-C3D-26180)
- 4-Cyano-5-(difluoromethyl)-2-fluoronicotinoyl chloride (CAS 1805356-17-5)
- 2,4,6-Tris(4-hydrazinylphenyl)-1,3,5-triazine (CAS 804548-56-9)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 2-(methylamino)benzoate (CAS 877827-69-5)
- 1-(4,5-Dihydro-1H-furo[2,3-g]indazol-7-yl)ethanone (CAS 372163-81-0)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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