3,3-Dimethyl-1-indanone

Basic Information

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CAS Number

26465-81-6

Molecular Formula

C11H12O

Molecular Weight

160.22 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Boiling Point

122°C/16mmHg

Refractive Index

1.5410-1.5450

SMILES

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CC1(CC(=O)C2=CC=CC=C21)C

InChI

InChI=1S/C11H12O/c1-11(2)7-10(12)8-5-3-4-6-9(8)11/h3-6H,7H2,1-2H3

InChIKey

QWZAOSKLFKAEOK-UHFFFAOYSA-N

LogP

2.550600000000001

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

205

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

3,3-dimethylindan-1-one
InChI=1/C11H12O/c1-11(2)7-10(12)8-5-3-4-6-9(8)11/h3-6H,7H2,1-2H
3,3-dimethyl indan-1-one
26465-81-6
A848893
NSC-200698
3,3-Dimethyl-indan-1-one
3,3-dimethyl-2,3-dihydro-1H-inden-1-one
1H-Inden-1-one,3-dihydro-3,3-dimethyl-
AMY99K3WHC
H10861
3,3-dimethyl-2H-inden-1-one
2,3-Dihydro-3,3-dimethyl-1H-inden-1-one
1-Indanone, 3,3-dimethyl-
Z336080134
F8880-3126
NSC200698
SY053429
MFCD01846169
D3160
1-Indanone,3-dimethyl-
AS-19973
1H-Inden-1-one, 2,3-dihydro-3,3-dimethyl-
EN300-54357
3,3-Dimethyl 1-Indanone
DTXSID70307972
FT-0646800
SCHEMBL182096
3,3-dimethylindanone
3,3-Dimethyl-1-indanone
3,3-dimethyl-1-indanone, AldrichCPR

MDL Number

MFCD01846169

Customs Code

2914399090

FAQ

What are the physical and chemical properties of 3,3-Dimethyl-1-indanone (CAS: 26465-81-6)?

3,3-Dimethyl-1-indanone is a colorless liquid with a pungent odor. Its molecular weight is approximately 154.24 g/mol. It has a slight solubility in water but is more soluble in organic solvents. This compound is relatively stable under normal conditions but can react with strong bases to form indanone-3,3-dimethyl-1-ol. It is used in organic synthesis and as a precursor for various chemicals.

How is 3,3-Dimethyl-1-indanone (CAS: 26465-81-6) typically synthesized?

3,3-Dimethyl-1-indanone can be synthesized from 3,3-dimethyl-indan through a dehydration reaction using a strong acid catalyst, such as sulfuric acid, under elevated temperatures. This process yields 3,3-dimethyl-1-indanone in good yield. Other methods involve the use of palladium catalysts for hydrogenation followed by acylation reactions.

What industries use 3,3-Dimethyl-1-indanone (CAS: 26465-81-6)?

3,3-Dimethyl-1-indanone is widely used in the pharmaceutical industry for the synthesis of drugs, particularly those that require specific functional groups. It also finds applications in the polymer industry for the production of certain resins and plastics. In the chemical sensor field, it is used as a sensing material due to its reactivity. Additionally, it is utilized in the semiconductor industry as a precursor for various organic compounds.

What precautions should be taken when handling 3,3-Dimethyl-1-indanone (CAS: 26465-81-6)?

When handling 3,3-Dimethyl-1-indanone, it is crucial to use appropriate personal protective equipment (PPE), including safety goggles, gloves, and a lab coat. It should be stored in a cool, dry place away from direct sunlight and heat sources. In the event of a spill, it should be immediately contained and cleaned up according to the Material Safety Data Sheet (MSDS). Always ensure proper ventilation in the laboratory and use fume hoods when necessary.