7-Methyl-2H-chromen-2-one

Basic Information

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CAS Number

2445-83-2

Molecular Formula

C10H8O2

Molecular Weight

160.17 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

128-130 °C

Boiling Point

171-172 °C/11 mmHg

Flash Point

125.9±19.5 ºC,

Refractive Index

1.5300 (estimate)

SMILES

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CC1=CC2=C(C=C1)C=CC(=O)O2

InChI

InChI=1S/C10H8O2/c1-7-2-3-8-4-5-10(11)12-9(8)6-7/h2-6H,1H3

InChIKey

DLHXRDUXNVEIEY-UHFFFAOYSA-N

LogP

2.10142

Topological Polar Surface Area

30.21 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

220

Safety Information

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Hazard Statement

H303 May be harmful if swallowed
Acute toxicity, oral

H316 Causes mild skin irritation
Skin corrosion/irritation

Storage Conditions

2-8℃

Synonyms & References

English

TS-02124
DTXSID0062424
7-Methyl-2H-chromen-2-one #
AML0010
UNII-YCN83T03QU
COUMARIN, 7-METHYL-
CHEBI:166605
7-Methyl-chromen-2-one
7-Methylcumarin
2H-1-Benzopyran-2-one, 7-methyl-
CS-0032411
FT-0634288
SCHEMBL76393
7-Methylcoumarin, >=98%
7-Methylcoumarin
7-Methyl-2H-chromen-2-one
SY051344
AKOS015842507
BRN 0122625
2H-1-Benzopyran-2-one,7-methyl-
P50004
7-Methyl coumarin
5-17-10-00169 (Beilstein Handbook Reference)
M1236
7-methylchromen-2-one
YCN83T03QU
MFCD00006880
7-Methylcoumarin 100 microg/mL in Acetonitrile
7-Methyl-2H-1-benzopyran-2-one
PD158960
7-Methylcoumarin, analytical standard

MDL Number

MFCD00006880

Customs Code

2932209090

FAQ

What regulatory guidelines apply to 7-Methyl-2H-chromen-2-one (CAS: 2445-83-2)?

7-Methyl-2H-chromen-2-one (CAS: 2445-83-2) is subject to regulations under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), including proper hazard communication, labeling, and safety data sheet requirements. In the European Union, it falls under the scope of REACH regulations, requiring registration and safety assessment. For pharmaceutical and food applications, FDA and EPA regulations also apply, ensuring purity, stability, and environmental safety.

Are there alternatives to 7-Methyl-2H-chromen-2-one (CAS: 2445-83-2) in synthesis?

Synthesizers often explore alternatives to 7-Methyl-2H-chromen-2-one (CAS: 2445-83-2), such as 7-methoxy-2H-chromen-2-one or 3-methyl-2H-chromen-2-one, which may offer similar properties or better reactivity in certain synthetic pathways. These alternatives help in optimizing reaction conditions and reducing cost and waste.

What is the market or research trend for 7-Methyl-2H-chromen-2-one (CAS: 2445-83-2)?

The market for 7-Methyl-2H-chromen-2-one (CAS: 2445-83-2) is growing due to its use in pharmaceuticals, agrochemicals, and cosmetic industries. Research trends focus on its application in drug discovery, as a chromone derivative with potential anti-inflammatory and anticancer properties. Additionally, there is increasing interest in green chemistry approaches to synthesize this compound, focusing on sustainability and reduced environmental impact.

How should waste containing 7-Methyl-2H-chromen-2-one (CAS: 2445-83-2) be handled?

Waste containing 7-Methyl-2H-chromen-2-one (CAS: 2445-83-2) should be managed according to local and national regulations. Collect waste in appropriate containers, ensuring proper labeling and containment. For disposal, incineration is a common method, especially if the material is hazardous. Alternatively, professional waste disposal services can handle the material safely, ensuring compliance with environmental protection standards and minimizing environmental impact.