2-(Naphthalen-1-yl)acetyl Chloride CAS 5121-00-6
| CAS No. | 5121-00-6 |
| Molecular Formula | C12H9ClO |
| Molecular Weight | 204.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Naphthalen-1-yl)acetyl Chloride (CAS 5121-00-6) is a high-purity analytical reference standard with the molecular formula C12H9ClO and a molecular weight of 204.65 g/mol.
2-(Naphthalen-1-yl)acetyl Chloride (C12H9ClO) contains 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; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures 2-(Naphthalen-1-yl)acetyl 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 | C12H9ClO |
| Molecular Weight | 204.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related Naphthalen Standards
- Naphthalen-2-yl-acetyl chloride (CAS 37859-25-9)
- 2-(Naphthalen-2-ylmethylene)malononitrile (CAS 2972-84-1)
- 2-(Naphthalen-2-yl)pyridine (CAS 66318-88-5)
- 4-(Naphthalen-1-yl)pyridine (CAS 78903-68-1)
- Naphthalen-1-yl hydroxycarbamate (CAS 31335-33-8)
- 2-(Naphthalen-2-ylthio)acetaldehyde (CAS 112770-14-6)
- 3-(Naphthalen-1-yloxy)propan-1-ol (CAS 54804-70-5)
- 1-(Naphthalen-1-yloxy)propan-2-ol (CAS 91909-71-6)
Recommended Standards
- 1-Chloro-2-phenoxybenzene (CAS 2689-07-8)
- 2'-Chloro-[1,1'-biphenyl]-2-ol (CAS 53824-24-1)
- 1-(8-Chloronaphthalen-1-yl)ethanone (CAS 73399-90-3)
- 2-Chloro-1-(naphthalen-1-yl)ethan-1-one (CAS 76469-33-5)
- 1-([1,2,4]Triazolo[4,3-a]pyridin-3-yl)ethanamine hydrochloride (CAS 1956377-48-2)
- 120447-62-3 N29SQS860M Vesamicol hydrochloride, (+/-)- UNII-N29SQS860M Cyclohexanol, 2-(4-phenyl-1-piperidinyl)-, hydrochloride (1:1), (1R,2R)-rel- Cyclohexanol, 2-(4-phenyl-1-piperidinyl)-, hydrochloride, trans- Cyclohexanol, 2-(4-phenyl-1-piperidinyl)-, hydrochloride, trans-(+/-)- AH-5183 hydrochloride Vesamicol hydrochloride (CAS 120447-62-3)
- 3-Bromo-6-(2-fluorophenyl)isothiazolo[5,4-b]pyridine (CAS 1706434-96-9)
- tert-Butyl 3-bromo-6-methoxy-1H-indole-1-carboxylate (CAS 1823499-34-8)
- 4-Benzyloxy-3-methoxy-N-methylphenethylamine Hydrochloride (CAS 35266-64-9)
- 3-Ethyl-2-methylpentan-3-amine (CAS 90225-52-8)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(benzo[d][1,3]dioxol-5-ylmethyl)propanoic acid (CAS 1260616-36-1)
- 924280-65-9 alpha-[3-(o-Pyridyldisulfido)propanoylamido]-omega-succinimidyl ester dodeca(ethylene glycol) MFCD13185005 (CAS 924280-65-9)
- 1-Benzyl-2-oxocyclohexanecarbonitrile (CAS 81418-21-5)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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