2-(1-Bromonaphthalen-2-yl)ethan-1-ol CAS 115351-61-6
| CAS No. | 115351-61-6 |
| Molecular Formula | C12H11BrO |
| Molecular Weight | 251.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(1-Bromonaphthalen-2-yl)ethan-1-ol 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.
2-(1-Bromonaphthalen-2-yl)ethan-1-ol (CAS 115351-61-6), molecular formula C12H11BrO and molecular weight 251.12 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 2-(1-Bromonaphthalen-2-yl)ethan-1-ol is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 251.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C12H11BrO |
| Molecular Weight | 251.12 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
Related Bromonaphthalen Standards
- 1-(3-Bromonaphthalen-2-yl)ethanol (CAS 367277-98-3)
- 2-(8-Bromonaphthalen-1-yl)ethanol (CAS 80859-61-6)
- (3-Bromonaphthalen-2-yl)boronic acid (CAS 1301205-62-8)
- (5-Bromonaphthalen-1-yl)boronic acid (CAS 131838-19-2)
- (7-Bromonaphthalen-2-yl)boronic acid (CAS 1337916-21-8)
- (3-Bromonaphthalen-1-yl)boronic acid (CAS 1442457-44-4)
- (4-Bromonaphthalen-1-yl)boronic acid (CAS 145965-14-6)
- (4-Bromonaphthalen-2-yl)boronic acid (CAS 1519009-93-8)
Recommended Standards
- 1-(3-Bromoquinolin-6-yl)ethanamine (CAS 1150618-24-8)
- 1-(2-Bromophenyl)-3,5-dimethyl-1H-pyrazole (CAS 1155573-50-4)
- 3-bromo-5-(pyrrolidin-1-yl)benzonitrile (CAS 1129541-71-4)
- 2-bromo-3-(1,3-dioxolan-2-yl)phenol (CAS 1160182-45-5)
- (3S,4R)-4-aminooxolan-3-ol hydrochloride (CAS 1955473-62-7)
- 3,5-Dibromo-1-{[4-chloro-3-(trifluoromethyl)phenyl]methyl}-1h-1,2,4-triazole (CAS 1240568-47-1)
- (2-(Difluoromethyl)-3-iodo-5-methoxypyridin-4-yl)methanamine (CAS 1805092-84-5)
- 1-(3,4-Dimethylphenyl)cyclopropan-1-ol (CAS 1249557-14-9)
- 3-Amino-3-methyl-2-piperidinone hydrochloride (CAS 87543-47-3)
- 6-(2-methylphenyl)-1,3-diazinane-2,4-dione (CAS 861324-98-3)
- 5-[(propan-2-yl)amino]-1,3,4-thiadiazole-2-thiol (CAS 750608-54-9)
- 9,10-Dimethyl-9,10-dihydro-9,10-ethanoanthracene-2,3,6,7-tetraol (CAS 95156-77-7)
- 3,3,4,4-Tetrachlorotetrahydrothiophene 1,1-dioxide (CAS 3737-41-5)
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