4-Oxo-4H-pyran-2,6-dicarboxylic acid

Basic Information

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CAS Number

99-32-1

Molecular Formula

C7H4O6

Molecular Weight

184.1 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

Physical State

Powder

Melting Point

265 °C (dec.)

Boiling Point

238.02°C (rough estimate)

Density

1.4880 (rough estimate)

Solubility

Methanol

Refractive Index

1.5600 (estimate)

SMILES

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C1=C(OC(=CC1=O)C(=O)O)C(=O)O

InChI

InChI=1S/C7H4O6/c8-3-1-4(6(9)10)13-5(2-3)7(11)12/h1-2H,(H,9,10)(H,11,12)

InChIKey

PBAYDYUZOSNJGU-UHFFFAOYSA-N

LogP

0.036199999999999954

Topological Polar Surface Area

104.80999999999999 Å²

Hydrogen Bond Donor/Acceptor

2 / 6

Complexity

316

Safety Information

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Hazard Statement

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

Storage Conditions

2-8℃

Synonyms & References

English

AI3-19253
Chelidonic acid (not validated)
Jervasic acid
.gamma.-Pyrone-2,6-dicarboxylic acid
HMS1537K05
Chelidonic acid, analytical standard
FT-0623586
DTXSID30243928
HMS3886K12
EINECS 202-749-0
T33U4W5K6O
WLN: T6O DVJ BVQ FVQ
Jerva acid
Compound XI* (Cherry and Hageman)
4-oxo-pyran-2,6-dicarboxylic acid
4-Oxo-4H-pyran-2 pound not6-dicarboxylic acid
AR-360/40172582
Z1238543360
y-Pyrone-2,6-dicarboxylic acid
Chelidonic acid, 98%
C7H4O6
TimTec1_001281
BP-12076
Q908483
4-Oxo-1,4-pyran-2,6-dicarboxylic acid
A19372
c0955
BRN 0163607
UNII-T33U4W5K6O
Jervaic acid
SY031174

MDL Number

MFCD00006577

Customs Code

2932999099

FAQ

What regulatory guidelines apply to 4-Oxo-4H-pyran-2,6-dicarboxylic acid (CAS: 99-32-1)?

4-Oxo-4H-pyran-2,6-dicarboxylic acid (CAS: 99-32-1) is subject to various regulatory guidelines, including GHS classification for hazardous substances, REACH regulations for chemical safety, and FDA/EPA requirements for use in pharmaceutical and agricultural products. It is important to consult the most recent versions of these regulations for detailed compliance information.

Are there alternatives to 4-Oxo-4H-pyran-2,6-dicarboxylic acid (CAS: 99-32-1) in synthesis?

While 4-Oxo-4H-pyran-2,6-dicarboxylic acid (CAS: 99-32-1) is a specific compound, there are alternative reagents and isomers that can be used in synthesis, such as 4-Oxo-4H-pyran-2-carboxylic acid. These alternatives offer similar functionalities and can be chosen based on specific reaction requirements and availability.

What is the market or research trend for 4-Oxo-4H-pyran-2,6-dicarboxylic acid (CAS: 99-32-1)?

The market for 4-Oxo-4H-pyran-2,6-dicarboxylic acid (CAS: 99-32-1) reflects growing interest in its applications in pharmaceuticals, polymers, and functional materials. Research trends are focusing on its potential in developing new drug delivery systems and polymer synthesis, with ongoing studies exploring its properties and applications.

How should waste containing 4-Oxo-4H-pyran-2,6-dicarboxylic acid (CAS: 99-32-1) be handled?

Waste containing 4-Oxo-4H-pyran-2,6-dicarboxylic acid (CAS: 99-32-1) should be managed according to hazardous waste regulations. This includes proper collection in designated containers, safe transportation, and disposal via incineration or professional waste disposal services. Environmental protection precautions such as minimizing exposure and ensuring compliance with local regulations should be strictly adhered to.