(1-Chloro-3,4-dihydronaphthalen-2-yl)methanol CAS 128104-82-5
| CAS No. | 128104-82-5 |
| Molecular Formula | C11H11ClO |
| Molecular Weight | 194.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (1-Chloro-3,4-dihydronaphthalen-2-yl)methanol 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.
(1-Chloro-3,4-dihydronaphthalen-2-yl)methanol (CAS 128104-82-5), molecular formula C11H11ClO and molecular weight 194.66 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, (1-Chloro-3,4-dihydronaphthalen-2-yl)methanol is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 194.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C11H11ClO |
| Molecular Weight | 194.66 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 4-Chloro-2-ethyl-2,3-dihydro-1H-inden-1-one (CAS 1003708-98-2)
- 4-Chloro-2-isopropyl-1H-pyrrolo[2,3-b]pyridine (CAS 1014613-62-7)
- 7-Chloro-5-methyl-3,4-dihydronaphthalen-1(2H)-one (CAS 1092348-30-5)
- 2-(4-Chloro-1H-indol-1-yl)ethanamine (CAS 1146290-73-4)
- 7-Chloro-1-isopropyl-6-azaindole (CAS 1150617-64-3)
- 4-chloro-2-(propylamino)benzonitrile (CAS 1153006-20-2)
- 4-Chloro-2,6-dicyclopropylpyrimidine (CAS 1159820-61-7)
- 5-Chloro-2,2-dimethyl-2,3-dihydro-1H-inden-1-one (CAS 118259-88-4)
Recommended Standards
- 2-(3-Chloropropyl)-1H-benzo[d]imidazole (CAS 127855-54-3)
- 6-Chloro-2,2-dimethyl-2,3-dihydro-1H-inden-1-one (CAS 13099-73-5)
- 4-Chloro-2-(cyclopent-1-en-1-yl)phenol (CAS 1263208-88-3)
- 2-(2-Chlorophenyl)-4-pentyn-2-ol (CAS 1340170-80-0)
- N-(4-amino-3-methylphenyl)-N-ethylbenzamide (CAS 5856-00-8)
- 1-Bromo-4-ethoxy-2-methoxybenzene (CAS 1353776-78-9)
- tert-Butyl (2-bromo-4-trifluoromethylphenoxy)acetate (CAS 779331-60-1)
- 1-(6-(Cyclopropylamino)pyrimidin-4-yl)piperidine-2-carboxylic acid (CAS 1353943-71-1)
- Methyl 4-[4-(chloromethyl)-1,3-thiazol-2-yl]benzoate (CAS 842137-54-6)
- Ethyl 1-sulfamoylpiperidine-3-carboxylate (CAS 1098391-43-5)
- N-cyclopentyl-4-fluoroaniline (CAS 557799-17-4)
- (SP-4-1)-[[4,4′-(10,20-Diphenyl-21H,23H-porphine-5,15-diyl-κN21,κN22,κN23,κN24)bis[benzenaminato]](2-)]cobalt (CAS 1239591-29-7)
- Olmesartan Impurity 68 (CAS 1040250-19-8)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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