3,5-Dichloroacenaphthene CAS 27608-78-2
| CAS No. | 27608-78-2 |
| Molecular Formula | C12H8Cl2 |
| Molecular Weight | 223.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3,5-Dichloroacenaphthene.
3,5-Dichloroacenaphthene (CAS 27608-78-2) is a high-purity analytical reference standard with the molecular formula C12H8Cl2 and a molecular weight of 223.10 g/mol.
3,5-Dichloroacenaphthene (C12H8Cl2) contains 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).
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), 3,5-Dichloroacenaphthene 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 | C12H8Cl2 |
| Molecular Weight | 223.10 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 |
| 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.) | 1964 |
| Halogen Content | Cl-containing |
Related Dichloroacenaphthene Standards
Recommended Standards
- 2,7-dichloro-3,4-dihydroquinazolin-4-one (CAS 20197-96-0)
- 5,6-dichloro-1,2-dihydroquinazolin-2-one (CAS 67092-17-5)
- 1-(Azidomethyl)-2,3,4,5,6-pentafluorobenzene (CAS 473925-65-4)
- 5,8-dichloro-1,2-dihydroquinazolin-2-one (CAS 60610-17-5)
- 1-(Azetidin-3-yl)-2-phenylethanone hydrochloride (CAS 1425334-95-7)
- 1-(4-Aminophenyl)-2-methylpropan-1-one hydrochloride (CAS 1955519-65-9)
- Methyl Octyl Phthalate (CAS 91485-83-5)
- 3-BRomo-2-methoxymethoxy-benzonitrile (CAS 2065250-66-8)
- (4-(Trifluoromethyl)-2-oxabicyclo[2.1.1]hexan-1-yl)methanamine hydrochloride (CAS 2361643-77-6)
- 1-(2-Bromobenzyl)-1H-benzo[d]imidazole (CAS 312631-76-8)
- (2-Cyano-5-cyclopropylphenyl)boronic acid (CAS 2225181-56-4)
- 5-Bromo-2-(propan-2-yloxy)pyridin-3-ol (CAS 1826110-03-5)
- 5-(Aminomethyl)-2-methyl-1,4-dihydroisoquinolin-3(2H)-one (CAS 1547297-64-2)
- Epidermal Growth Factor Receptor Peptide (985-996) (CAS 96249-43-3)
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