(3-Chlorophenyl)methyl acetate CAS 21388-93-2
| CAS No. | 21388-93-2 |
| Molecular Formula | C9H9ClO2 |
| Molecular Weight | 184.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 184.62 g/mol gives (3-Chlorophenyl)methyl acetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3-Chlorophenyl)methyl acetate (CAS 21388-93-2) is a high-purity analytical reference standard with the molecular formula C9H9ClO2 and a molecular weight of 184.62 g/mol.
Based on its molecular formula C9H9ClO2, (3-Chlorophenyl)methyl acetate 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. 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 (3-Chlorophenyl)methyl acetate 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.) | 1963 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- 2-(4-Chlorophenyl)-2-hydroxyacetimidamide (CAS 101251-47-2)
- (R)-2-(4-Chlorophenyl)propanoic acid (CAS 105879-62-7)
- (S)-2-(4-Chlorophenyl)propanoic acid (CAS 105879-63-8)
- 1-(2-Chlorophenyl)-2-methoxyethan-1-one (CAS 1157137-09-1)
- (R)-2-(2-Chlorophenyl)propanoic acid (CAS 1239016-36-4)
- [3-(3-Chlorophenyl)oxiran-2-yl]methanol (CAS 125617-30-3)
- N'-(3-chlorophenyl)acetohydrazide (CAS 13123-97-2)
- (R)-2-(3-Chlorophenyl)propanoic acid (CAS 1379440-96-6)
Recommended Standards
- (3-Chloromethyl-phenyl)-acetic acid (CAS 857165-45-8)
- (4-Chlorophenyl)acetic Acid Methyl Ester (CAS 52449-43-1)
- (2-Methylphenyl)methyl chloroformate (CAS 943592-13-0)
- (4-Methylphenyl)methyl chloroformate (CAS 39545-34-1)
- 2-(3-Bromophenyl)-2-methyl-1,3-dioxolane (CAS 39172-32-2)
- Histrelin Acetate (CAS 220810-26-4)
- 3-Chloro-N-(3-chloroquinoxalin-2-yl)benzenesulfonamide (CAS 743444-94-2)
- 4-Bromo-N-(2-(methylamino)-2-oxoethyl)benzamide (CAS 923145-44-2)
- 8-Bromo-5-methoxypyrido[3,4-b]pyrazine (CAS 1590409-72-5)
- Ethyl 4-(cyclobutanecarbonyl)benzoate (CAS 801303-28-6)
- 2,4,5-Trimethoxybenzonitrile (CAS 14894-77-0)
- 3-Fluoro-4-(1h-pyrazol-1-yl)benzene-1-sulfonamide (CAS 1315365-39-9)
- (1R,5R)-1,3,3,5-Tetramethylcyclohexan-1-amine (CAS 745779-67-3)
- His-Cyclic-Semaglutide (CAS CATO-C4X-2226182)
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