CAS 4971-55-5

3-Chloro-2,4(3H,5H)-furandione

Description:

3-Chloro-2,4(3H,5H)-furandione, also known as chlorofurandione, is an organic compound characterized by its furan ring structure with a chlorine substituent and two carbonyl groups. This compound typically appears as a yellow to brown solid and is known for its reactivity due to the presence of the electrophilic carbonyl groups. It is soluble in organic solvents but has limited solubility in water. The chlorine atom enhances its electrophilic character, making it useful in various chemical reactions, including those involving nucleophiles. 3-Chloro-2,4(3H,5H)-furandione is often utilized in organic synthesis and may serve as an intermediate in the production of pharmaceuticals and agrochemicals. However, it should be handled with care due to its potential toxicity and reactivity. Proper safety measures, including the use of personal protective equipment and working in a well-ventilated area, are essential when working with this compound.

Formula: C₄H₃ClO₃

InChI: InChI=1/C4H3ClO3/c5-3-2(6)1-8-4(3)7/h3H,1H2

InChI key: InChIKey=DJEJYZZJYYNADA-UHFFFAOYSA-N

SMILES: ClC1C(=O)COC1=O

Synonyms:

• 2,4(3H,5H)-Furandione, 3-chloro-
• 3-Chloro-(3H,5H)-furan-2,4-dione
• 3-Chloro-furan-2,4-dione
• 3-Chlorotetrahydrofuran-2,4-dione
• 3-Chlorotetronic Acid
• 3-chlorofuran-2,4(3H,5H)-dione
• 4-chloro-5-hydroxyfuran-3(2H)-one
• Acetoacetic acid, 2-chloro-4-hydroxy-, γ-lactone
• 3-Chloro-2,4(3H,5H)-furandione
• 3-Chloro-2,4(3H,5H)-furandione,97%
• )-furandione
• H
• 3-Chloro-2,4(3
• 3-Chloro-4-hydroxy-2(5H)-furanone
• ,5

3-Chloro-2,4(3H,5H)-furandione

CAS: 4971-55-5

Formula: C₄H₃ClO₃

Purity: >98.0%(GC)(T)

Color and Shape: White to Light yellow powder to crystal

Molecular weight: 134.52

Ref: 3B-C1810

3-​Chloro-​2,​4(3H,​5H)​-​furandione

CAS: 4971-55-5

Formula: C₄H₃ClO₃

Purity: 97%

Color and Shape: Solid

Molecular weight: 134.5178

Ref: IN-DA003J6D

3-Chloro-2,4(3h,5h)-furandione

CAS: 4971-55-5

3-Chloro-2,4(3h,5h)-furandione

Formula: C₄H₃ClO₃

Purity: 95%

Color and Shape: brown powder

Molecular weight: 134.52g/mol

Ref: 54-OR936822

3-Chlorofuran-2,4(3H,5H)-dione

CAS: 4971-55-5

Purity: 97%

Molecular weight: 134.5200043

Ref: 10-F692789

3-Chloro-2,4(3H,5H)-furandione

CAS: 4971-55-5

3-Chloro-2,4(3H,5H)-furandione is a furandione that has been isolated from the ascidian Ascidia. It is a reactive substance with a pyridine ring and two tetronic acid groups. 3-Chloro-2,4(3H,5H)-furandione can be produced by thermal treatment of tetronic acid in the presence of pyridine. It yields mainly dialkyl furanones and butenolides as products. 3-Chloro-2,4(3H,5H)-furandione undergoes cycloaddition reactions at temperatures below 200 °C to form bicyclic compounds containing four fused six-membered rings.

Formula: C₄H₃ClO₃

Purity: Min. 95%

Molecular weight: 134.52 g/mol

Ref: 3D-EAA97155