7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid

Basic Information

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CAS Number

779-27-1

Molecular Formula

C10H6O5

Molecular Weight

206.15 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

263°C

Boiling Point

474.8 °C at 760 mmHg

Density

1.639

Flash Point

474.8 °C at 760 mmHg

Solubility

DMF: soluble

SMILES

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C1=CC2=C(C=C1O)OC(=O)C(=C2)C(=O)O

InChI

InChI=1S/C10H6O5/c11-6-2-1-5-3-7(9(12)13)10(14)15-8(5)4-6/h1-4,11H,(H,12,13)

InChIKey

LKLWLDOUZJEHDY-UHFFFAOYSA-N

LogP

1.1967999999999999

Topological Polar Surface Area

87.74000000000001 Å²

Hydrogen Bond Donor/Acceptor

2 / 5

Complexity

333

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Synonyms & References

English

NSC-115545
BIM-0006588.P001
PD167410
Oprea1_196511
Oprea1_130366
CHEMBL104261
MLS003151715
SCHEMBL37883
3-carboxyumbelliferone
7-Hydroxy-2-oxochromene-3-carboxylic acid
FT-0621431
AKOS001775416
H1352
SY055309
CS-0010024
DTXSID20228527
2H-1-Benzopyran-3-carboxylic acid, 7-hydroxy-2-oxo-
SR-01000461429
7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid
7-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid
A865119
MFCD00017491
NSC115545
CBMicro_006719
7-Hydroxycoumarin-3-carboxylic acid
3-Carboxy-7-hydroxycoumarin
HMS1622I11
779-27-1
Umbelliferone-3-carboxylic acid
SMR001856304
SMSF0004210

MDL Number

MFCD00017491

Customs Code

2932209090

FAQ

What regulatory guidelines apply to 7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid (CAS: 779-27-1)?

7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid (CAS: 779-27-1) is subject to various regulatory guidelines. It falls under the Globally Harmonized System (GHS) of Classification and Labelling of Chemicals, which includes specific handling, storage, and disposal requirements. In the European Union, it is regulated under REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) to ensure the safe use of chemicals. Additionally, the Food and Drug Administration (FDA) and the Environmental Protection Agency (EPA) may have specific guidelines related to its use in pharmaceuticals and environmental safety respectively.

Are there alternatives to 7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid in synthesis?

There are several alternatives to 7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid (CAS: 779-27-1) in synthesis, depending on the desired properties and the specific reaction conditions. Common alternatives include other chromene derivatives such as 5-hydroxy-2-oxo-2H-chromene-3-carboxylic acid or related carboxylic acids. These alternatives can be used as substitutes in similar chemical reactions, providing similar functional groups for various applications.

What is the market or research trend for 7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid (CAS: 779-27-1)?

The market for 7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid (CAS: 779-27-1) is growing due to its application in pharmaceuticals, agrochemicals, and research. Recent research trends focus on its use as a precursor in synthesis of bioactive compounds and as a potential therapeutic agent. Market dynamics indicate increasing demand, driven by advancements in drug discovery and development. However, stringent regulatory requirements and environmental concerns may impact the market trends.

How should waste containing 7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid (CAS: 779-27-1) be handled?

Waste containing 7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid (CAS: 779-27-1) should be handled in accordance with regulatory guidelines. Waste collection should be done using appropriate containers and labeled as hazardous chemical waste. Incineration is a common method for disposal, but it should be performed by a professional waste disposal company to ensure environmental safety. Other disposal methods include chemical treatment or landfilling, depending on local regulations and the specific waste characteristics. Always consult the latest safety data sheet (SDS) and follow local environmental protection precautions.