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Name |
trans-1,2-Cyclopentanediol |
EINECS | 225-757-6 |
CAS No. | 5057-99-8 | Density | 1.235 g/cm3 |
PSA | 40.46000 | LogP | -0.10790 |
Solubility | N/A | Melting Point |
54-56 °C(lit.) |
Formula | C5H10O2 | Boiling Point | 216.4 °C at 760 mmHg |
Molecular Weight | 102.133 | Flash Point | 112.7 °C |
Transport Information | N/A | Appearance | off-white crystalline powder |
Safety | 22-24/25 | Risk Codes | N/A |
Molecular Structure | Hazard Symbols | N/A | |
Synonyms |
1,2-Cyclopentanediol,trans- (8CI);(1R,2R)-rel-1,2-Cyclopentanediol;1,2-trans-Cyclopentanediol;NSC15389;trans-(?à)-1,2-Cyclopentanediol;trans-1,2-Cyclopentanediol;trans-1,2-Dihydroxycyclopentane; |
Article Data | 36 |
This chemical is called 1,2-Cyclopentanediol,(1R,2R)-rel-, and its systematic name is (1R,2R)-cyclopentane-1,2-diol. With the molecular formula of C5H10O2, its molecular weight is 102.13. The CAS registry number of this chemical is 5057-99-8. Additionally, its Organic Building Blocks; Oxygen Compounds; Polyols.
Other characteristics of the 1,2-Cyclopentanediol,(1R,2R)-rel- can be summarised as followings: (1)ACD/LogP: -0.41; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 2; (4)#H bond donors: 2; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 18.46 Å2; (7)Index of Refraction: 1.547; (8)Molar Refractivity: 26.23 cm3; (9)Molar Volume: 82.6 cm3; (10)Polarizability: 10.4×10-24cm3; (11)Surface Tension: 44.5 dyne/cm; (12)Density: 1.235 g/cm3; (13)Flash Point: 112.7 °C; (14)Enthalpy of Vaporization: 52.65 kJ/mol; (15)Boiling Point: 216.4 °C at 760 mmHg; (16)Vapour Pressure: 0.0304 mmHg at 25°C.
Production method of this chemical: The 1,2-Cyclopentanediol,(1R,2R)-rel- could be obtained by the reactant of pentanedial. This reaction needs the reagents of Zn, Me3SiCl, and the solvent of tetrahydrofuran. The yield is 40 %. In addition, this reaction should be taken for 38 hours at the temperature of 20 °C.
When you are using this chemical, please be cautious about it as the following: Do not breathe dust. Avoid contacting with skin and eyes.
You can still convert the following datas into molecular structure:
1.SMILES: O[C@@H]1CCC[C@H]1O
2.InChI: InChI=1/C5H10O2/c6-4-2-1-3-5(4)7/h4-7H,1-3H2/t4-,5-/m1/s1
3.InChIKey: VCVOSERVUCJNPR-RFZPGFLSBW