9H-Fluoren-9-ylacetic acid

Basic Information

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CAS Number

6284-80-6

Molecular Formula

C15H12O2

Molecular Weight

224.26 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

133-135 °C

Boiling Point

325.66°C (rough estimate)

Density

1.1139 (rough estimate)

Water Solubility

Soluble in water.

Flash Point

333.6°C

Refractive Index

1.6600 (estimate)

SMILES

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C1=CC=C2C(=C1)C(C3=CC=CC=C32)CC(=O)O

InChI

InChI=1S/C15H12O2/c16-15(17)9-14-12-7-3-1-5-10(12)11-6-2-4-8-13(11)14/h1-8,14H,9H2,(H,16,17)

InChIKey

WFSMJMTYIMFHPV-UHFFFAOYSA-N

LogP

3.273600000000002

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

277

Synonyms & References

English

WFSMJMTYIMFHPV-UHFFFAOYSA-N
fluoren-9-acetic acid
T72735
BDBM50034798
9H-Fluorene-9-acetic acid
9H-Fluorene-9-aceticacid
BP-21045
CS-0144028
2-(9H-fluoren-9-yl)acetic acid
6284-80-6
AMY32679
Fluorene-9-acetic acid
STR04895
FT-0636067
(9H-Fluoren-9-yl)acetic acid
MFCD00013262
9-Fluoreneacetic acid
AKOS015840841
(9H-Fluoren-9-yl)-acetic acid
Q-101167
Q63395574
F0330
9-Fluorenylacetic acid
SY048674
AC-4879
2-(9H-fluoren-9-yl)aceticacid
NSC 5255
NSC5255
NSC-5255
CHEMBL44381
EN300-1833850

MDL Number

MFCD00013262

Customs Code

2916399090

FAQ

What are the physical and chemical properties of 9H-Fluoren-9-ylacetic acid (CAS: 6284-80-6)?

9H-Fluoren-9-ylacetic acid is a white to off-white crystalline solid with a molecular weight of approximately 198.23 g/mol. It is sparingly soluble in water but soluble in common organic solvents such as ethanol and acetone. It exhibits moderate reactivity, primarily undergoing esterification and ester hydrolysis reactions. Its density is around 1.27 g/cm³ and melting point is approximately 138-139°C.

How is 9H-Fluoren-9-ylacetic acid (CAS: 6284-80-6) typically synthesized?

9H-Fluoren-9-ylacetic acid is typically synthesized by esterification of fluorene-9-carboxylic acid chloride with methanol in the presence of an acid catalyst, such as sulfuric acid. The yield can reach up to 90%, and the reaction is carried out at room temperature. Selectivity is good, with high purity product obtained via recrystallization.

What industries use 9H-Fluoren-9-ylacetic acid (CAS: 6284-80-6)?

9H-Fluoren-9-ylacetic acid is used in the pharmaceutical industry for synthesis of certain drugs, in the polymer industry as a monomer for producing functional polymers, and in the semiconductor industry for manufacturing sensors and other electronic components. It is also utilized in the production of some dyes and pigments.

What precautions should be taken when handling 9H-Fluoren-9-ylacetic acid (CAS: 6284-80-6)?

When handling 9H-Fluoren-9-ylacetic acid, wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Store it in a cool, dry place away from direct sunlight and heat sources. Use a fume hood during preparation and disposal to avoid inhalation. In case of spill, clean up with care, wearing appropriate PPE, and follow local waste disposal regulations. Refer to the Safety Data Sheet (SDS) for detailed safety information.