Basic information
- Name:
9,9'-Spirobi[9H-fluorene],2,2',7,7'-tetrabromo-
- Superlist Name:
- 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
- CAS No.:
128055-74-3
- Molecular Structure:
![Molecular Structure of 128055-74-3 (9,9'-Spirobi[9H-fluorene],2,2',7,7'-tetrabromo-)](http://www.lookchem.com/300w/2010/074/128055-74-3.jpg)
- Formula:
- C25H12Br4
- Molecular Weight:
- 631.97878
- Synonyms:
- 2,2',7,7'-Tetrabromo-9,9'-spirobi[9H-fluorene];NSC 645359;
- Density:
- 2.12 g/cm3
- Boiling Point:
- 633.7 °C at 760 mmHg
- Flash Point:
- 322.5 °C
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Specification
The 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene, with the CAS registry number 128055-74-3, is also called 9,9'-spirobi[9H-fluorene], 2,2',7,7'-tetrabromo-. It belongs to the product category of Fluorene Derivatives. And the molecular formula of this chemical is C25H12Br4.
The physical properties of 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene are as following: (1)ACD/LogP: 9.58; (2)# of Rule of 5 Violations: 2; (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: 1.843; (8)Molar Refractivity: 132.29 cm3; (9)Molar Volume: 297.8 cm3; (10)Polarizability: 52.44×10-24cm3; (11)Surface Tension: 83.1 dyne/cm; (12)Density: 2.12 g/cm3; (13)Flash Point: 322.5 °C; (14)Enthalpy of Vaporization: 90.26 kJ/mol; (15)Boiling Point: 633.7 °C at 760 mmHg; (16)Vapour Pressure: 2.83E-15 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: Brc5ccc6c1ccc(Br)cc1C4(c2cc(Br)ccc2c3ccc(Br)cc34)c6c5
(2)InChI: InChI=1/C25H12Br4/c26-13-1-5-17-18-6-2-14(27)10-22(18)25(21(17)9-13)23-11-15(28)3-7-19(23)20-8-4-16(29)12-24(20)25/h1-12H
(3)InChIKey: MASXXNUEJVMYML-UHFFFAOYAH
