CAS 258865-48-4|9,9-Dioctylfluorene-2,7-diboronic acid

Introduction：Basic information about CAS 258865-48-4|9,9-Dioctylfluorene-2,7-diboronic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

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
InChIKey	HURJMQMZDPOUOU-UHFFFAOYSA-N
SMILES	CCCCCCCCC1(CCCCCCCC)c2cc(B(O)O)ccc2-c2ccc(B(O)O)cc21

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

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