Cyclopentane,1,2-dimethyl-, (1R,2R)-rel- supplier

Name
1,2-TRANS-DIMETHYLCYCLOPENTANE
EINECS 212-500-8
CAS No. 822-50-4
Article Data64
CAS DataBase
Density 0.762 g/cm³
Solubility
Melting Point -117.57°C
Formula C₇H₁₄
Boiling Point 91.9 °C at 760 mmHg
Molecular Weight 98.1882
Flash Point
Transport Information
Appearance
Safety
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms Cyclopentane,1,2-dimethyl-, trans- (8CI);NSC 74147;trans-1,2-Dimethylcyclopentane;
PSA 0.00000
LogP 2.44250

Cyclopentane,1,2-dimethyl-, (1R,2R)-rel- Specification

The Cyclopentane,1,2-dimethyl-, (1R,2R)-rel-, with the CAS registry number 822-50-4, is also known as Cyclopentane,1,2-dimethyl-, trans- (8CI) and trans-1,2-Dimethylcyclopentane. Its EINECS registry number is 212-500-8. This chemical's molecular formula is C₇H₁₄ and molecular weight is 98.1861. What's more, both its IUPAC name and systematic name are the same which is called (1R,2R)-1,2-Dimethylcyclopentane.

Physical properties about Cyclopentane,1,2-dimethyl-, (1R,2R)-rel- are: (1) ACD/LogP: 3.81; (2) # of Rule of 5 Violations: 0; (3) #H bond acceptors: 0; (4) #H bond donors: 0; (5) #Freely Rotating Bonds: 0; (6) Polar Surface Area: 0 Å²; (7) Index of Refraction: 1.418; (8) Molar Refractivity: 32.47 cm³; (9) Molar Volume: 128.6 cm³; (10) Polarizability: 12.87×10^-24 cm³; (11) Surface Tension: 22 dyne/cm; (12) Density: 0.762 g/cm³; (13) Enthalpy of Vaporization: 31.8 kJ/mol; (14) Boiling Point: 91.9 °C at 760 mmHg; (15) Vapour Pressure: 59.9 mmHg at 25 °C.

Preparation of Cyclopentane,1,2-dimethyl-, (1R,2R)-rel-: this chemical is prepared by 6-Iodo-hept-1-ene. This reaction needs reagent LiEt₃BD and solvent tetrahydrofuran. The reaction time is 2 hours. The yield is 90 %. And the reaction equation is as followed:

Cyclopentane,1,2-dimethyl-, (1R,2R)-rel- is prepared by 6-Iodo-hept-1-ene

You can still convert the following datas into molecular structure:
(1) SMILES: C[C@@H]1CCC[C@H]1C
(2) InChI: InChI=1/C7H14/c1-6-4-3-5-7(6)2/h6-7H,3-5H2,1-2H3/t6-,7-/m1/s1
(3) InChIKey: RIRARCHMRDHZAR-RNFRBKRXBS

Product Name

1,2-TRANS-DIMETHYLCYCLOPENTANE

Cyclopentane,1,2-dimethyl-, (1R,2R)-rel- Specification

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