6,7-Dimethoxy-2,2-dimethyl-2H-chromene

Basic Information

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CAS Number

644-06-4

Molecular Formula

C13H16O3

Molecular Weight

220.27 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Physical State

Oil

Melting Point

47.50C

Boiling Point

301.2°C (rough estimate)

Density

1.1455 (rough estimate)

Flash Point

113 °C

Solubility

N/A

Refractive Index

1.4740 (estimate)

SMILES

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CC1(C=CC2=CC(=C(C=C2O1)OC)OC)C

InChI

InChI=1S/C13H16O3/c1-13(2)6-5-9-7-11(14-3)12(15-4)8-10(9)16-13/h5-8H,1-4H3

InChIKey

PTIDGSWTMLSGAH-UHFFFAOYSA-N

LogP

2.888000000000001

Topological Polar Surface Area

27.69 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

272

Safety Information

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Storage Conditions

2-8℃

Synonyms & References

English

CHEMBL448964
6,7-Dimethoxy-2,2-dimethyl-2H-1-benzopyran
DTXSID9060942
6,7-Dimethoxy-2,2-dimethyl-2H-chromene
PRICOCENE II
NSC 318792
NCGC00160199-01
2H-1-BENZOPYRAN, 6,7-DIMETHOXY-2,2-DIMETHYL-
1W2R4TRY5H
644-06-4
6,7-Dimethoxy-2,2-dimethyl-2H-chromene #
Precocene II
Precocen 2
CHEBI:35606
5-17-05-00288 (Beilstein Handbook Reference)
SCHEMBL119925
NS00010549
Prococene II
Dimethoxy-2,2-dimethyl-3-chromene, 6,7-
NSC-318792
AI3-36847
C09018
UNII-1W2R4TRY5H
6,7-dimethoxy-2,2-dimethyl-(2H)-benzopyran (Precocene II )
2H-1-Benzopyran,7-dimethoxy-2,2-dimethyl-
NSC318792
HY-122940
BRN 0160683
CS-0090588
6,7-dimethoxy-2,2-dimethylchromene
FT-0632734

MDL Number

MFCD00006816

Customs Code

2909199090

FAQ

What regulatory guidelines apply to 6,7-Dimethoxy-2,2-dimethyl-2H-chromene (CAS: 644-06-4)?

The compound 6,7-Dimethoxy-2,2-dimethyl-2H-chromene (CAS: 644-06-4) falls under the purview of various regulatory guidelines. It is classified under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), which defines its hazard category as a skin irritant and a serious eye irritant. Additionally, it is subject to reporting under the European Union's Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) regulation. For the United States, the compound must comply with the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) regulations, particularly if used in pharmaceuticals or cosmetics.

Are there alternatives to 6,7-Dimethoxy-2,2-dimethyl-2H-chromene (CAS: 644-06-4) in synthesis?

There are several alternatives to 6,7-Dimethoxy-2,2-dimethyl-2H-chromene (CAS: 644-06-4) that can be used in synthesis. Common alternatives include related chromene derivatives such as 7-methoxy-2,2-dimethyl-2H-chromene and 6,7-dimethoxy-2,2-dimethyl-2H-chromen-4-one. These compounds can serve similar functional groups and reactivity profiles in various synthetic routes. Additionally, researchers often explore synthetic equivalents like coumarins or flavonoids depending on the specific application.

What is the market or research trend for 6,7-Dimethoxy-2,2-dimethyl-2H-chromene (CAS: 644-06-4)?

The market and research trends for 6,7-Dimethoxy-2,2-dimethyl-2H-chromene (CAS: 644-06-4) are largely driven by its applications in pharmaceuticals and cosmetics due to its antioxidant and anti-inflammatory properties. Recent research has focused on its potential as a bioactive compound and its use in developing new drug candidates. Market trends indicate growing interest in natural product chemistry and the discovery of new chromene derivatives with enhanced bioactivities. However, regulatory challenges and safety concerns continue to influence the pace of development.

How should waste containing 6,7-Dimethoxy-2,2-dimethyl-2H-chromene (CAS: 644-06-4) be handled?

Waste containing 6,7-Dimethoxy-2,2-dimethyl-2H-chromene (CAS: 644-06-4) should be handled in accordance with local and international regulations. Collect waste in appropriate containers and label them clearly. Incineration is a common method for disposal, but it should be done in an enclosed system to minimize emissions. Alternatively, professional waste disposal services can provide safe and compliant disposal options. Ensure that all handling and disposal procedures comply with the EPA and REACH regulations to protect the environment and human health. Adequate protective measures and personal protective equipment (PPE) should be used during waste handling to prevent exposure to the compound.