2-Naphthyl Chloroformate CAS 7693-50-7
| CAS No. | 7693-50-7 |
| Molecular Formula | C11H7ClO2 |
| Molecular Weight | 206.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Naphthyl Chloroformate is closely related to a carboxylic acid group, 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.
CATO supplies 2-Naphthyl Chloroformate (CAS 7693-50-7), a certified reference material (molecular formula C11H7ClO2, MW 206.63 g/mol) for analytical method development and quality control.
Structurally, 2-Naphthyl Chloroformate (C11H7ClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 206.63 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Naphthyl Chloroformate 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 | C11H7ClO2 |
| Molecular Weight | 206.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
Related Naphthyl Standards
- 1-Naphthyl chloroformate (CAS 3759-61-3)
- 2-(2-Naphthyl-3-D)pyrimidine (CAS 2241982-96-5)
- 1-(2-Naphthyl)cyclobutanecarbonitrile (CAS 161190-37-0)
- 1-(1-Naphthyl)cyclobutanecarbonitrile (CAS 56477-60-2)
- (R)-(-)-1-(1-Naphthyl)ethyl Isocyanate 42340-98-7 I0336 Isocyanic Acid (R)-(-)-1-(1-Naphthyl)ethyl Ester (CAS 42340-98-7)
- 3-Methyl-5-(1-naphthyl)-1,2,4-oxadiazole (CAS 122503-23-5)
- 2-(1-Naphthyl)-4-pentyn-2-ol (CAS 133690-96-7)
- (α-1-Naphthyl)(α-N,N-dimethylamino)acetonitrile (CAS 885-22-3)
Recommended Standards
- 2-Chloroquinoline-4-carboxamide (CAS 4295-16-3)
- 3-(2-Chlorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 199682-74-1)
- 2-Chloroquinoline-3-carboxamide (CAS 73776-21-3)
- 3-(2-Chloropyrimidin-4-yl)phenol (CAS 937271-43-7)
- Methyl formylcarbamate (CAS 30690-19-8)
- 1,3-O-Isopropylidene (R)-Albuterol (2S,3S)-Di-O-toluoyl Tartrate Salt (CAS 238762-33-9)
- LH-RH, Free Acid (CAS 35263-73-1)
- tert-butyl N-(6-bromo-3-iodo-imidazo[1,2-a]pyridin-8-yl)-N-tert-butoxycarbonyl-carbamate (CAS 2698371-93-4)
- 2-Bromobutyric Acid (CAS 80-58-0)
- 4-(Piperidin-4-yl)-1H-indole (CAS 103827-82-3)
- 5-Benzyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyrazine (CAS 1305336-09-7)
- N-(2-(1H-Imidazo[1,2-b]pyrazol-1-yl)ethyl)quinoxaline-2-carboxamide (CAS 1788543-29-2)
- n-{[5-(3-nitrophenyl)-1,3,4-oxadiazol-2-yl]methyl}cyclopropanamine (CAS 790263-66-0)
- Peptide 432 (CAS CATO-CPTD788432)
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