2-Chlorobenzenepropanoyl chloride CAS 52085-97-9
| CAS No. | 52085-97-9 |
| Molecular Formula | C9H8Cl2O |
| Molecular Weight | 203.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Chlorobenzenepropanoyl chloride is closely related to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Chlorobenzenepropanoyl chloride (CAS 52085-97-9), molecular formula C9H8Cl2O and molecular weight 203.07 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 2-Chlorobenzenepropanoyl chloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 203.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 2-Chlorobenzenepropanoyl chloride 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 | C9H8Cl2O |
| Molecular Weight | 203.07 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.) | 1971 |
| Halogen Content | Cl-containing |
Related Chlorobenzenepropanoyl Standards
Recommended Standards
- 2-Chloro-3-(4-chlorophenyl)propanal (CAS 99846-92-1)
- 3-(2,2-Dichlorovinyl)-4-methylphenol (CAS 90348-56-4)
- 2-Chloro-3-(2-chlorophenyl)propanal (CAS 207463-28-3)
- 3-(3,4-Dichlorophenyl)propanal (CAS 20795-47-5)
- 4-Chloro-6-(4-methoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 173459-03-5)
- 2-(3-Fluoro-4-methylphenyl)morpholine (CAS 1516358-32-9)
- Dimethyl 2-aminopentanedioate (CAS 40149-68-6)
- N-(Naphthalen-2-yl)naphthalen-1-amine (CAS 4669-06-1)
- Methyl 3-(benzyloxy)benzo[b]thiophene-2-carboxylate (CAS 722517-50-2)
- 3-Chloro-6-piperazinopyridazine (CAS 56392-83-7)
- 1-(4-Bromo-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indol-1-yl)-2,2-dimethylpropan-1-one (CAS 2390149-21-8)
- 2-Chloro-N-[4-(4-fluoro-phenyl)-5-methyl-thiazol-2-yl]-acetamide (CAS 842954-82-9)
- Methyl 2-(2-chloroquinolin-4-yl)acetate (CAS 158265-19-1)
- Semaglutide impurity 57 (CAS 2773558-06-6)
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