9H-Fluorene-9,9-diyldimethanol

Basic Information

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CAS Number

4425-93-8

Molecular Formula

C15H14O2

Molecular Weight

226.28 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

142-145 °C

Boiling Point

422.8±18.0 °C at 760 mmHg

Density

1.2±0.1 g/cm3

Flash Point

207.4±15.8 °C

Vapor Pressure

0.0±1.1 mmHg at 25°C

SMILES

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OCC1(CO)C2=C(C3=C1C=CC=C3)C=CC=C2

InChI

InChI=1S/C15H14O2/c16-9-15(10-17)13-7-3-1-5-11(13)12-6-2-4-8-14(12)15/h1-8,16-17H,9-10H2

InChIKey

RHBLISBUFROBBC-UHFFFAOYSA-N

LogP

1.9377

Topological Polar Surface Area

40.46 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

248

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Synonyms & References

English

9H-Fluorene-9,9-dimethanol
[9-(hydroxymethyl)fluoren-9-yl]methanol
9,9-Bis-hydroxymethyl-fluoren
Fluorene-9,9-dimethanol
fluorene-9,9-diyl-bis-methanol
fluorenedimethanol
(9H-fluorene-9,9-diyl)dimethanol
NSC402230
9,9-dihydroxymethylfluorene
9,9-di(hydroxymethyl)fluorene
9,9-bis(hydroxymethyl)fluorene
9,9-bis(hydroxymethyl)-fluorene
RHBLISBUFROBBC-UHFFFAOYSA-N
EN002
(9-Hydroxymethyl-9H-fluoren-9-yl)-methanol

MDL Number

MFCD01321348

Customs Code

2906299090

FAQ

What are the physical and chemical properties of 9H-Fluorene-9,9-diyldimethanol (CAS: 4425-93-8)?

9H-Fluorene-9,9-diyldimethanol (CAS: 4425-93-8) is a clear, colorless liquid with a crystalline form at room temperature. It has a molecular weight of approximately 232.24 g/mol. The compound is moderately soluble in common organic solvents like ethanol and acetone but is essentially insoluble in water. It is known for its high reactivity in polymerization and other chemical reactions, making it useful in various applications.

How is 9H-Fluorene-9,9-diyldimethanol (CAS: 4425-93-8) typically synthesized?

9H-Fluorene-9,9-diyldimethanol (CAS: 4425-93-8) is typically synthesized via the hydration of 9,9-bis(bromomethyl)fluorene using hydrogen bromide or a similar brominating agent. This process involves a nucleophilic substitution reaction in the presence of a suitable catalyst, such as a Lewis acid. The product shows high selectivity and yields up to 95%.

What industries use 9H-Fluorene-9,9-diyldimethanol (CAS: 4425-93-8)?

9H-Fluorene-9,9-diyldimethanol (CAS: 4425-93-8) is widely used in the polymer industry for the synthesis of high-performance polyurethanes and thermosetting resins. It also finds applications in the pharmaceutical sector for the development of certain drug delivery systems and in the semiconductor industry for the fabrication of organic thin-film transistors (OTFTs).

What precautions should be taken when handling 9H-Fluorene-9,9-diyldimethanol (CAS: 4425-93-8)?

When handling 9H-Fluorene-9,9-diyldimethanol (CAS: 4425-93-8), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and lab coat. Work should be conducted in a well-ventilated area or fume hood. Spills should be cleaned up promptly using appropriate absorbent materials. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.