1-(5,6,7,8-Tetrahydronaphthalen-2-yl)ethan-1-one CAS 774-55-0
| CAS No. | 774-55-0 |
| Molecular Formula | C12H14O |
| Molecular Weight | 174.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(5,6,7,8-Tetrahydronaphthalen-2-yl)ethan-1-one is closely related to a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(5,6,7,8-Tetrahydronaphthalen-2-yl)ethan-1-one (CAS 774-55-0), molecular formula C12H14O and molecular weight 174.24 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(5,6,7,8-Tetrahydronaphthalen-2-yl)ethan-1-one (C12H14O) contains a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 174.24 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 1-(5,6,7,8-Tetrahydronaphthalen-2-yl)ethan-1-one 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 | C12H14O |
| Molecular Weight | 174.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1957 |
Related Tetrahydronaphthalen Standards
- 1-(5,6,7,8-Tetrahydronaphthalen-1-yl)ethan-1-one (CAS 13577-40-7)
- 2-(1,2,3,4-Tetrahydronaphthalen-1-yl)acetaldehyde (CAS 74563-58-9)
- 1-(1,2,3,4-Tetrahydronaphthalen-2-yl)ethan-1-amine (CAS 1010430-30-4)
- 5-Ethyl-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1071449-02-9)
- (1R)-1-(5,6,7,8-Tetrahydronaphthalen-2-yl)ethan-1-amine (CAS 1212104-62-5)
- (1S)-1-(5,6,7,8-Tetrahydronaphthalen-2-yl)ethan-1-amine (CAS 1212243-02-1)
- (1-Methyl-1,2,3,4-tetrahydronaphthalen-1-yl)methanamine (CAS 1341902-19-9)
- (1r)-1-(1,2,3,4-Tetrahydronaphthalen-2-yl)ethan-1-amine (CAS 1372884-61-1)
Recommended Standards
- 1-(4-Cyclopropylphenyl)propan-1-one (CAS 30170-62-8)
- 1-(But-3-yn-1-yl)-3-methoxy-2-methylbenzene (CAS 2228427-68-5)
- 1-(4-cyclobutylphenyl)ethan-1-one (CAS 6921-50-2)
- 1-(Cyclopent-1-en-1-yl)-4-methoxybenzene (CAS 709-12-6)
- N-(2-(6-formyl-7-methoxybenzo[d][1,3]dioxol-5-yl)ethyl)-N-methylacetamide (CAS 105701-14-2)
- 3-Methyl-5-(4-(trifluoromethyl)phenyl)isoxazole-4-carboxylic acid (CAS 220652-98-2)
- 4-Propoxyphenol (CAS 18979-50-5)
- 2-Methyl-d3-propionic Acid (CAS 95926-99-1)
- (S)-Benzyl 2-((2-chloro-N-cyclopropylacetamido)methyl)pyrrolidine-1-carboxylate (CAS 1353999-40-2)
- 1,3-Difluoro-2-methoxy-4-methylbenzene (CAS 261763-33-1)
- 1,3,5-Tris(4-(pyridin-4-yl)quinolin-2-yl)benzene (CAS 1350742-68-5)
- 25940-35-6 3-pyrazolo[1,5-a]pyrimidinecarboxylic acid A818097 pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 25940-35-6)
- tert-Butyl ((1-(2-chloroacetyl)pyrrolidin-2-yl)methyl)(methyl)carbamate (CAS 1353977-65-7)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
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