2-(9,9-Dimethyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Basic Information

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CAS Number

569343-09-5

Molecular Formula

C21H25BO2

Molecular Weight

320.24 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

134.0 to 138.0 deg-C

Boiling Point

443.057°C at 760 mmHg

Density

1.09±0.1 g/cm3 (20 ºC 760 Torr),

Flash Point

221.753°C

Refractive Index

1.567

SMILES

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CC1(C)OB(OC1(C)C)c2ccc3-c4ccccc4C(C)(C)c3c2

InChI

InChI=1S/C21H25BO2/c1-19(2)17-10-8-7-9-15(17)16-12-11-14(13-18(16)19)22-23-20(3,4)21(5,6)24-22/h7-13H,1-6H3

InChIKey

DAZFRJAIIUPRQZ-UHFFFAOYSA-N

LogP

4.292100000000004

Topological Polar Surface Area

18.46 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

482

Safety Information

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GHS Hazard Pictograms

H413

Hazard Statement

H413 May cause long lasting harmful effects to aquatic life
Hazardous to the aquatic environment, long-term hazard

Synonyms & References

English

2-(9,9-dimethylfluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
9,9-Dimethylfluorene-2-boronic acid pinacol ester
2-(9,9-Dimethyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
1,3,2-Dioxaborolane, 2-(9,9-dimethyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-
2-(9,9-Dimethyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
2-(3-BROMO-PROPOXY)-BENZOIC ACID
2-(4,4,5,5-tetramethyl-1',3',2'-dioxaborolan-2'-yl)-9,9-dimethyl-fluorene
2-(9,9-dimethylfluoren-2-yl)-4,4,5,5-tetramethyl-[1,3,2]-dioxaborolane
AMTB252
FL-BE
X3000
9,9-Dimethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)-9H-fluorene
9,9-Dimethyl-2-(4,4',5,5'-tetramethyl-1,3,2-dioxaborolano)fluorene
1,3,2-DIOXABOROLANE, 2-(9,9-DIMETHYL-9H-FLUOREN-2-YL)-4,4,5,5-TETRAMETHYL
AK343525
C21H25BO2
DAZFRJAIIUPRQZ-UHFFFAOYSA-N
OR303498
D5018
2-(4,4,5,5-t

MDL Number

MFCD08704229

Customs Code

2934999090

FAQ

What is 2-(9,9-Dimethyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS: 569343-09-5)?

2-(9,9-Dimethyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is a complex organic compound used in various applications, including pharmaceuticals and organic synthesis. It features a fluorene core and a dioxaborolane moiety, making it versatile for reactions such as Suzuki-Miyaura coupling.

What are the main uses of 2-(9,9-Dimethyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS: 569343-09-5)?

This compound is primarily used in pharmaceuticals for intermediate steps in drug synthesis and in organic synthesis for its reactivity in cross-coupling reactions. It is also utilized in materials science for its structural and functional properties.

Is 2-(9,9-Dimethyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS: 569343-09-5) safe?

When handled with proper safety measures, 2-(9,9-Dimethyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is generally safe. However, it is important to follow all safety guidelines, including the use of gloves, goggles, and a fume hood during handling. Avoid contact with skin and eyes, and store in a cool, dry place away from direct sunlight.

How should 2-(9,9-Dimethyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS: 569343-09-5) be stored?

This compound should be stored in a cool, dry place, ideally between 0-10°C, to maintain its stability. Keep it away from direct sunlight and heat sources. Store it in a tightly sealed container to prevent degradation. Handle with care to avoid spillage or contamination.