9,9-Dioctylfluorene-2,7-diboronic acid

Modify Date: 2024-01-11 17:36:30

9,9-Dioctylfluorene-2,7-diboronic acid Structure
9,9-Dioctylfluorene-2,7-diboronic acid structure
Common Name 9,9-Dioctylfluorene-2,7-diboronic acid
CAS Number 258865-48-4 Molecular Weight 478.279
Density 1.1±0.1 g/cm3 Boiling Point 670.8±65.0 °C at 760 mmHg
Molecular Formula C29H44B2O4 Melting Point 158-162ºC(lit.)
MSDS USA Flash Point 359.5±34.3 °C

 Names

Name (7-borono-9,9-dioctylfluoren-2-yl)boronic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 670.8±65.0 °C at 760 mmHg
Melting Point 158-162ºC(lit.)
Molecular Formula C29H44B2O4
Molecular Weight 478.279
Flash Point 359.5±34.3 °C
Exact Mass 478.342560
PSA 80.92000
LogP 11.38
Vapour Pressure 0.0±2.2 mmHg at 25°C
Index of Refraction 1.556

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Risk Phrases 22-24/25
Safety Phrases 22-24/25
RIDADR NONH for all modes of transport
WGK Germany 3.0
HS Code 2916399090

 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%

 Synonyms

(9,9-Dioctyl-9H-fluorene-2,7-diyl)diboronic acid
9,9-Dioctylfluorene-2,7-diboronic acid
9,9-dioctyl-9H-fluorene-2,7-diyldiboronic acid
MFCD03701608
Boronic acid, B,B'-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis-
2,7-diboronic acid-9,9-dioctylfluorene