1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid | CAS No. 552-30-7

Q: What is 1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7)?

1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7) is a synthetic organic compound with the molecular formula C9H6O5. It is a white crystalline solid, known for its stability and reactivity in chemical reactions. The compound contains a benzofuran ring with two ketone groups and a carboxylic acid functional group, making it a valuable intermediate in pharmaceutical and chemical synthesis applications.

Q: What are the main uses of 1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7)?

1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7) is primarily used in pharmaceutical research as a key component in the development of antidiabetic and anti-inflammatory drugs. It also serves as an industrial chemical intermediate and is utilized in organic synthesis for creating bioactive molecules. Its unique structure makes it relevant in research for studying metabolic pathways and drug interactions.

Q: Is 1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7) safe?

1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7) is generally considered safe when handled properly in controlled environments. However, it may cause skin or eye irritation, so protective gloves, goggles, and ventilation are recommended. Safety standards emphasize adherence to standard chemical handling protocols, and it is classified as a research chemical with appropriate lab safety measures in place.

Q: How should 1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7) be stored?

1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7) should be stored in a cool, dry place, away from light and moisture. It is typically kept in airtight containers to maintain stability and prevent degradation. Storage conditions should avoid exposure to high temperatures and humidity, ensuring long-term preservation of its chemical properties.

1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid

Basic Information

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CAS Number

552-30-7

Molecular Formula

C9H4O5

Molecular Weight

192.13 g/mol

Basic Physical Properties

Melting Point

166.0 to 170.0 deg-C

Boiling Point

390 ºC

Flash Point

227 ºC

Solubility

24.4g/l (decomposition)

Refractive Index

1.4717 (estimate)

Vapor Pressure

<0.01 mm Hg ( 20 °C)

SMILES

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OC(=O)c1ccc2C(=O)OC(=O)c2c1

InChI

InChI=1S/C9H4O5/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H,(H,10,11)

InChIKey

SRPWOOOHEPICQU-UHFFFAOYSA-N

LogP

0.6954

Topological Polar Surface Area

80.66999999999999 Å²

Hydrogen Bond Donor/Acceptor

1 / 5

Complexity

308

Safety Information

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GHS Hazard Pictograms

H317

H318

H334

H335

Hazard Statement

H317 May cause an allergic skin reaction
Sensitization, Skin

H318 Causes serious eye damage
Serious eye damage/eye irritation

H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Sensitization, respiratory

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

Stability

Stable. Moisture sensitive.

Sensitiveness

Moisture Sensitive

Explosive Limit

1-7%(V)

Synonyms & References

English

1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid
1,2,4-BENZENETRICARBOXYLIC 1,2-ANHYDRIDE
1,2,4-BENZENETRICARBOXYLIC ACID 1,2-ANHYDRIDE
4-CARBOXYPHTHALIC ANHYDRIDE
BENZENE-1,2,4-TRICARBOXYLIC ANHYDRIDE
TRIMELLITIC ACID ANHYDRIDE
TRIMELLITIC ANHYDRIDE
1,2,4-Benzenetricarboxylic acid anhydride
1,2,4-Benzenetricarboxylic acid anhydride-1,2
1,2,4-Benzenetricarboxylic acid, cyclic 1,2-anhydride
1,3-Dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid
1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid
1,3-dioxo-5-phthalanacarboxylicaci
1,3-Dioxo-5-phthalancarboxylic acid
5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-
1,2,4-Benzenetricarboxylic anhydride (TMA)
1,2,4-Benzenetricarboxylic anhydride
TMA
Trimelliticanhydride(Technical)
1,3-dioxo-1,3-dihydro-isobenzofuran-5-carboxylic acid
Anhydrosepedonin
Anhydrotrimellitic acid

MDL Number

MFCD00005925

Customs Code

29173980

FAQ

What is 1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7)?

1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7) is a synthetic organic compound with the molecular formula C9H6O5. It is a white crystalline solid, known for its stability and reactivity in chemical reactions. The compound contains a benzofuran ring with two ketone groups and a carboxylic acid functional group, making it a valuable intermediate in pharmaceutical and chemical synthesis applications.

What are the main uses of 1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7)?

1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7) is primarily used in pharmaceutical research as a key component in the development of antidiabetic and anti-inflammatory drugs. It also serves as an industrial chemical intermediate and is utilized in organic synthesis for creating bioactive molecules. Its unique structure makes it relevant in research for studying metabolic pathways and drug interactions.

Is 1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7) safe?

1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7) is generally considered safe when handled properly in controlled environments. However, it may cause skin or eye irritation, so protective gloves, goggles, and ventilation are recommended. Safety standards emphasize adherence to standard chemical handling protocols, and it is classified as a research chemical with appropriate lab safety measures in place.

How should 1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7) be stored?

1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid (CAS: 552-30-7) should be stored in a cool, dry place, away from light and moisture. It is typically kept in airtight containers to maintain stability and prevent degradation. Storage conditions should avoid exposure to high temperatures and humidity, ensuring long-term preservation of its chemical properties.