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Basic Information
CAS No.: 17920-88-6
Name: 2,2-DI(2-FURYL)PROPANE
Article Data: 11
Molecular Structure:
Molecular Structure of 17920-88-6 (2,2-DI(2-FURYL)PROPANE)
Formula: C11H12O2
Molecular Weight: 176.215
Synonyms: Furan,2,2'-isopropylidenedi- (8CI);2,2-Di-2-furylpropane;2-[2-(Furan-2-yl)propan-2-yl]furan;2,2'-Isopropylidenedifuran;2-[1-(2-Furyl)-1-methylethyl]furan;
Density: 1.047 g/cm3
Melting Point: -12 °C
Boiling Point: 251.8 °C at 760 mmHg
Flash Point: 105.2 °C
PSA: 26.28000
LogP: 3.19850
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Specification

The CAS registry number of Furan,2,2'-(1-methylethylidene)bis- is 17920-88-6. The IUPAC name is 2-[2-(furan-2-yl)propan-2-yl]furan. In addition, the molecular formula is C11H12O2 and the molecular weight is 176.21. It is also called 2-[1-(2-furyl)-1-methylethyl]furan. What's more, it should be stored in a cool and dry place.

Physical properties about this chemical are: (1)ACD/LogP: 3.23; (2)ACD/LogD (pH 5.5): 3.23; (3)ACD/LogD (pH 7.4): 3.23; (4)ACD/BCF (pH 5.5): 166.74; (5)ACD/BCF (pH 7.4): 166.74; (6)ACD/KOC (pH 5.5): 1355.63; (7)ACD/KOC (pH 7.4): 1355.63; (8)#H bond acceptors: 2; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 26.28 Å2; (11)Index of Refraction: 1.494; (12)Molar Refractivity: 49 cm3; (13)Molar Volume: 168.2 cm3; (14)Polarizability: 19.42 ×10-24cm3; (15)Surface Tension: 31.1 dyne/cm; (16)Density: 1.047 g/cm3; (17)Flash Point: 105.2 °C; (18)Enthalpy of Vaporization: 46.93 kJ/mol; (19)Boiling Point: 251.8 °C at 760 mmHg; (20)Vapour Pressure: 0.0319 mmHg at 25°C.

Preparation of Furan,2,2'-(1-methylethylidene)bis-: it can be prepared by furan and propan-2-one. The other product is 2,5-bis-(1-furan-2-yl-1-methyl-ethyl)-furan. This reaction will need reagent 37percent aq. HCl and solvent ethanol. The reaction time is 18 hours with ambient temperature. The yield is about 20.5%.

Furan,2,2'-(1-methylethylidene)bis- can be prepared by furan and propan-2-one. The other product is 2,5-bis-(1-furan-2-yl-1-methyl-ethyl)-furan

Uses of Furan,2,2'-(1-methylethylidene)bis-: it can react with trifluoroacetic acid anhydride to get 2,2-bis(5-trifluoroacetylfur-2-yl)propane. This reaction will need solvent benzene. The yield is about 75%.

Furan,2,2'-(1-methylethylidene)bis- can react with trifluoroacetic acid anhydride to get 2,2-bis(5-trifluoroacetylfur-2-yl)propane

You can still convert the following datas into molecular structure:
(1)SMILES: o1c(ccc1)C(c2occc2)(C)C
(2)InChI: InChI=1/C11H12O2/c1-11(2,9-5-3-7-12-9)10-6-4-8-13-10/h3-8H,1-2H3
(3)InChIKey: OFBSTYYRPIFDPM-UHFFFAOYAD