(9,9-Dihexyl-9H-fluorene-2,7-diyl)diboronic acid

Names

[ CAS No. ]:
203927-98-4

[ Name ]:
(9,9-Dihexyl-9H-fluorene-2,7-diyl)diboronic acid

[Synonym ]:
9,9'-dihexylfluorene-2,7-diboronic acid
9,9-bis-n-hexylfluoerene-2,7-diboronic acid
MFCD03427279
Boronic acid, B,B'-(9,9-dihexyl-9H-fluorene-2,7-diyl)bis-
9,9-dihexyl-9H-fluorene-2,7-diyldiboronic acid
(9,9-Dihexyl-9H-fluorene-2,7-diyl)diboronic acid
9,9-dihexylfluoren-2,7-yldiboronic acid

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
636.8±65.0 °C at 760 mmHg

[ Melting Point ]:
>300ºC(lit.)

[ Molecular Formula ]:
C₂₅H₃₆B₂O₄

[ Molecular Weight ]:
422.173

[ Flash Point ]:
338.9±34.3 °C

[ Exact Mass ]:
422.279968

[ PSA ]:
80.92000

[ LogP ]:
9.25

[ Vapour Pressure ]:
0.0±2.0 mmHg at 25°C

[ Index of Refraction ]:
1.568

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2916399090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2916399090

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%