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| | trans-2-Aminocyclopentanol hydrochloride Basic information | | Uses |
| Product Name: | trans-2-Aminocyclopentanol hydrochloride | | Synonyms: | TRANS-(-)-2-AMINOCYCLOPENTANOL HYDROCHLORIDE;TRANS-2-AMINOCYCLOPENTANOL HYDROCHLORIDE;TRANS-(1R,2R)-2-AMINO-CYCLOPENTANOL HCL;Cyclopentanol, 2-amino-, hydrochloride (1:1), (1R,2R)-;Trans-(-)-2-aminocyclopentanolHCl;trans-(1R,2R)-2-AMinocyclopentanol hydrochloride;(1R,2R)-trans-2-Aminocyclopentanol hydrochloride, 98%, ee: 99%;[1R,2R]-trans-2-Aminocyclopentanol hydrochloride | | CAS: | 68327-11-7 | | MF: | C5H12ClNO | | MW: | 137.61 | | EINECS: | 1312995-182-4 | | Product Categories: | Alcohols and Derivatives;68327-11-7 | | Mol File: | 68327-11-7.mol |  |
| | trans-2-Aminocyclopentanol hydrochloride Chemical Properties |
| Melting point | 191-196 °C(lit.) | | storage temp. | under inert gas (nitrogen or Argon) at 2-8°C | | form | powder to crystal | | color | White to Light yellow to Light orange | | BRN | 4143621 | | InChI | InChI=1/C5H11NO.ClH/c6-4-2-1-3-5(4)7;/h4-5,7H,1-3,6H2;1H/t4-,5-;/s3 | | InChIKey | ZFSXKSSWYSZPGQ-TXRIQCMBNA-N | | SMILES | [C@@H]1(O)CCC[C@H]1N.[H]Cl |&1:0,5,r| | | CAS DataBase Reference | 68327-11-7(CAS DataBase Reference) |
| WGK Germany | 3 | | HS Code | 29221990 | | Storage Class | 11 - Combustible Solids |
| | trans-2-Aminocyclopentanol hydrochloride Usage And Synthesis |
| Uses | (1R,2R)-2-Aminocyclopentanol hydrochloride is a useful research chemical. | | Synthesis | To a 100 mL autoclave was added 15 g (70.7 mmol) of (R,R)-2-benzyloxycarbonylaminocyclopentanol and 0.3 g of 5% palladium-carbon catalyst, and 45 mL of degassed methanol under nitrogen protection. The reaction mixture was stirred under 2 MPa hydrogen pressure at 50 °C for 3 hours. Upon completion of the reaction, the palladium-carbon catalyst was removed by diatomaceous earth filtration. Concentrated hydrochloric acid was slowly added to the filtrate to adjust the pH to 3. Subsequently, the aqueous phase was concentrated to afford 7.9 g of trans-(-)-2-aminocyclopentanol hydrochloride in 79.2% yield. | | References | [1] Patent: EP1398310, 2004, A1. Location in patent: Page 17 |
| | trans-2-Aminocyclopentanol hydrochloride Preparation Products And Raw materials |
| Raw materials | Carbamic acid, N-[(1R,2R)-2-hydroxycyclopentyl]-, phenylmethyl ester-->Carbamic acid, [(1R,2R)-2-hydroxycyclopentyl]-, 1,1-dimethylethyl ester (9CI)-->Hydrogen-->Methanol-->Hydrochloric acid-->Water | | Preparation Products | Carbamic acid, [(1R,2R)-2-hydroxycyclopentyl]-, 1,1-dimethylethyl ester (9CI) |
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