Ethene;furan-2,5-dione

Basic Information

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CAS Number

9006-26-2

Molecular Formula

C6H4O3

Molecular Weight

124.09 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

>400 °C

Boiling Point

202°Cat760mmHg

Density

0.92g/mLat 25℃

Flash Point

103.3°C

Solubility

: Neutralization increases water solubility.soluble

Refractive Index

1.559

SMILES

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C=C.C1=CC(=O)OC1=O

InChI

1S/C4H2O3.C2H4/c5-3-1-2-4(6)7-3;1-2/h1-2H;1-2H2

InChIKey

YYXLGGIKSIZHSF-UHFFFAOYSA-N

LogP

0.42820

Complexity

213

Synonyms & References

English

ETHYLENE MALEIC ANHYDRIDE CO-POLYMER
3-oxabicyclo[3.2.0]hept-1(5)-ene-2,4-dione
ETHYLENE MALEIC ANHYDRIDE
PE-G-1,MW100000-500000
2,5-furandione, polymer with ethene
ema 1605
ethylene, polymer with maleic anhydride
maleic anhydride, polymer with ethylene
poly(ethylene-maleic anhydride)
polyethylene maleic anhydride copolymer
Poly(ethylene-alt-maleic anhydride)
ethylene/maleic anhydride
DTXSID60945009
9006-26-2
SCHEMBL55173
Furan-2,5-dione--ethene (1/1)
223537-61-9
ethene;furan-2,5-dione
Grafting rate: 8%, average molecular weight: 3000-8000

FAQ

What are the physical and chemical properties of Ethene;furan-2,5-dione (CAS: 9006-26-2)?

Ethene;furan-2,5-dione (CAS: 9006-26-2) is a yellowish solid with a molecular weight of approximately 120.11 g/mol. It has a low solubility in water but is more soluble in organic solvents. The compound is relatively stable but can react with bases and reducing agents. It sublimates at around 300°C and decomposes above this temperature.

How is Ethene;furan-2,5-dione (CAS: 9006-26-2) typically synthesized?

Ethene;furan-2,5-dione (CAS: 9006-26-2) can be synthesized via the condensation of furfural with ethylene oxide, using a solid acid catalyst. The reaction is carried out under mild conditions, and the product is isolated through recrystallization. The yield is typically around 70-80%, and the reaction selectivity is good.

What industries use Ethene;furan-2,5-dione (CAS: 9006-26-2)?

Ethene;furan-2,5-dione (CAS: 9006-26-2) is primarily used in the pharmaceutical industry for the synthesis of certain drugs. It is also used in the polymer industry as a monomer, in the production of sensors for detecting organic compounds, and in the semiconductor industry for specific applications.

What precautions should be taken when handling Ethene;furan-2,5-dione (CAS: 9006-26-2)?

When handling Ethene;furan-2,5-dione (CAS: 9006-26-2), ensure proper personal protective equipment (PPE), including gloves and goggles. Store it in a cool, dry place away from moisture and heat. Use a fume hood during handling to minimize inhalation risk. In case of spill, immediately clean up with appropriate absorbent materials and dispose of waste according to local regulations. Refer to the Safety Data Sheet (SDS) for detailed information.