2,7-Dibromo-9,9'-spiro-bifluorene CAS NO.171408-84-7

1. Introduction of2,7-Dibromo-9,9'-spiro-bifluorene

2,7-Dibromo-9,9'-spiro-bifluorene (CAS NO.17140…

1. Introduction of 2,7-Dibromo-9,9'-spiro-bifluorene

2,7-Dibromo-9,9'-spiro-bifluorene (CAS NO.171408-84-7) is one kind of white or light yellow powder. Besides, 2',7'-dibromo-9,9'-spirobi[fluorene] is the IUPAC Name of this chemical. In addition, it belongs to the product categories which is Fluorene Derivatives.

Our 2,7-Dibromo-9,9'-spiro-bifluorene is on the high purity of 98%～99%. We can provide this chemical 100 metric ton per month. But its min. measurement is 1 kilogram. We can promise to delivery it in two days. And we will send it from the dongguan by air. Furthermore, we can accept the L/C, D/P, T/T, Westem Unoin, MoneyGram to get our payment.

2. Basic information of 2,7-Dibromo-9,9'-spiro-bifluorene

1) Properties of 2,7-Dibromo-9,9'-spiro-bifluorene

(1)H bond acceptors: 0; (2)H bond donors: 0; (3)Freely Rotating Bonds: 0; (4)Polar Surface Area: 0 Å²; (5)Index of Refraction: 1.804; (6)Molar Refractivity: 116.855 cm³; (7)Molar Volume: 272.458 cm³; (8)Surface Tension: 73.384 dyne/cm; (9)Density: 1.74 g/cm³; (10)Flash Point: 335.129 °C; (11)Enthalpy of Vaporization: 80.796 kJ/mol; (12)Boiling Point: 557.435 °C at 760 mmHg; (13)Vapour Pressure: 0 mmHg at 25°C.

2) The following information could be converted into the structure:

(1)InChI: InChI=1S/C25H14Br2/c26-15-9-11-19-20-12-10-16(27)14-24(20)25(23(19)13-15)21-7-3-1-5-17(21)18-6-2-4-8-22(18)25/h1-14H
(2)InChIKey: UPJLZKCEPFAKSH-UHFFFAOYSA-N
(3)Canonical SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3C24C5=C(C=CC(=C5)Br)C6=C4C=C(C=C6)Br
(4)SMILES: Brc2ccc3c1ccc(Br)cc1C6(c3c2)c4ccccc4c5ccccc56

3) Uses of 2,7-Dibromo-9,9'-spiro-bifluorene

2,7-Dibromo-9,9'-spiro-bifluorene is a eletric material used for eletronic resin and eletric compounds. And the most uses of it is as a electronics chemical.