- 2-Methyl-2-adamantanol
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- $5.00/ KG
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2026-04-10
- CAS:702-98-7
- Min. Order: 1KG
- Purity: 99% hplc
- Supply Ability: 500TONS
- 2-Methyl-2-adamantanol
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- $1.10 / 1g
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2025-11-18
- CAS:702-98-7
- Min. Order: 1g
- Purity: 99.9%
- Supply Ability: 100 Tons Min
- 2-Methyl-2-adamantanol
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- $0.00 / 1kg
-
2025-06-04
- CAS:702-98-7
- Min. Order: 1kg
- Purity: 99%+
- Supply Ability: 100000kg per Month
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| | 2-Methyl-2-adamantanol Basic information |
| | 2-Methyl-2-adamantanol Chemical Properties |
| Melting point | 214-218 °C | | Boiling point | 234.5°C (rough estimate) | | density | 0.8802 (rough estimate) | | refractive index | 1.5000 (estimate) | | storage temp. | Sealed in dry,Room Temperature | | pka | 14.99±0.20(Predicted) | | form | Crystalline Powder | | color | White | | Water Solubility | insoluble | | InChI | InChI=1S/C11H18O/c1-11(12)9-3-7-2-8(5-9)6-10(11)4-7/h7-10,12H,2-6H2,1H3 | | InChIKey | JKOZWMQUOWYZAB-UHFFFAOYSA-N | | SMILES | C12CC3CC(CC(C3)C1(C)O)C2 | | CAS DataBase Reference | 702-98-7(CAS DataBase Reference) | | NIST Chemistry Reference | 2-Methyl-2-adamantanol(702-98-7) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 24/25-36-26 | | WGK Germany | 3 | | HazardClass | IRRITANT | | HS Code | 29029090 |
| | 2-Methyl-2-adamantanol Usage And Synthesis |
| Chemical Properties | white crystalline powder | | Uses | 2-Methyl-2-adamantanol is a chemical used in various research applications for the preparation of photoresist compositions. | | Synthesis | Dissolve 2-adamantanone (1.50 g, 10 mmol) in ether under nitrogen protection and cool to 0°C. Methyl lithium solution (7.5 mL, 1.6 M in ether, 12 mmol) was added slowly and dropwise. The reaction mixture was continued to be stirred at 0 °C for 1 h, then brought to room temperature and stirred overnight. Upon completion of the reaction, the reaction was quenched by the addition of saturated ammonium chloride solution and extracted three times with ether. The organic phases were combined, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The crude product was purified by fast column chromatography (eluent: dichloromethane to 5% methanol/dichloromethane) to afford 2-methyl-2-adamantanol (56) as a white solid (1.58 g, 95% yield).1H-NMR (360 MHz, CDCl3) δ 2.20-2.16 (m, 2H), 1.89-1.75 (m, 6H), 1.68 ( br s, 4H), 1.57-1.54 (m, 2H), 1.48 (br s, 1H), 1.35 (s, 3H); 13C-NMR (90 MHz, CDCl3) δ 74.06, 39.30, 38.49, 35.33, 33.16, 27.73, 27.60, 27.22; ESI-MS: C11H18O(M+H)+ calculated value 167.3, measured value 167.3. | | References | [1] Patent: WO2011/22191, 2011, A1. Location in patent: Page/Page column 34
[2] J. Gen. Chem. USSR (Engl. Transl.), 1987, vol. 57, p. 147 - 150
[3] Zhurnal Obshchei Khimii, 1987, vol. 57, # 1, p. 171 - 174
[4] Journal of the American Chemical Society, 1968, vol. 90, # 18, p. 4929 - 4939
[5] Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy, 1981, vol. 37, p. 129 - 134 |
| | 2-Methyl-2-adamantanol Preparation Products And Raw materials |
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