Propyl 3-chlorobenzoate CAS 25800-29-7
| CAS No. | 25800-29-7 |
| Molecular Formula | C10H11ClO2 |
| Molecular Weight | 198.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 198.65 g/mol gives Propyl 3-chlorobenzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Propyl 3-chlorobenzoate (CAS 25800-29-7), molecular formula C10H11ClO2 and molecular weight 198.65 g/mol, is a CATO reference standard with documented purity and traceability.
Propyl 3-chlorobenzoate (C10H11ClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), Propyl 3-chlorobenzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H11ClO2 |
| Molecular Weight | 198.65 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1964 |
| Halogen Content | Cl-containing |
Related Propyl Standards
- Propyl 2-chlorobenzoate (CAS 25800-28-6)
- propyl 4-chlorobenzoate (CAS 25800-30-0)
- Butyl 3-chlorobenzoate (CAS 63987-54-2)
- butyl 4-chlorobenzoate (CAS 27942-64-9)
- Ethyl 3-Chlorobenzoate (CAS 1128-76-3)
- Ethyl 2-Chlorobenzoate (CAS 7335-25-3)
- Sodium 2-chlorobenzoate (CAS 17264-74-3)
- Methyl 2-Chlorobenzoate (CAS 610-96-8)
Recommended Standards
- propan-2-yl 4-chlorobenzoate (CAS 22913-11-7)
- Rel-(1R,2R)-2-(2-chlorophenoxy)cyclobutan-1-ol (CAS 84525-28-0)
- Propan-2-one O-((6-chloropyridin-3-yl)methyl) oxime (CAS 307929-00-6)
- Rel-(1R,2R)-2-(4-chlorophenoxy)cyclobutan-1-ol (CAS 84525-21-3)
- 2-Nitrobenzoic Acid (CAS 552-16-9)
- 2,8-Diazabicyclo[4.2.0]octa-1,3,5-triene (CAS 578006-80-1)
- 1,4-Diamino-7-chloro-2-(4-pentylphenoxy)anthracene-9,10-dione (CAS 88605-33-8)
- 1-{5h,6h,7h,8h,9h-[1,2,4]triazolo[4,3-a]azepin-3-yl}propan-1-amine (CAS 1092287-76-7)
- Sunitinib Impurity 30 (CAS CATO-C4X-133330)
- 8-Methyl-4-(3-methylbenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326808-40-5)
- 2-(1-Methyl-1H-pyrrol-2-yl)oxazole-5-carbaldehyde (CAS 1033037-44-3)
- 3,3'-Dimethyltriphenylamine (CAS 13511-11-0)
- (R)-Pyrrolidin-3-yl carbamate (CAS 685499-22-3)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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