CAS 543-20-4: Succinyl chloride

Description: Succinyl chloride, with the CAS number 543-20-4, is an organic compound characterized by its acyl chloride functional group. It is a colorless to pale yellow liquid that is highly reactive, particularly with water, alcohols, and amines, leading to the formation of corresponding acids and amides. Succinyl chloride is derived from succinic acid and is commonly used as an acylating agent in organic synthesis, particularly in the preparation of peptides and other derivatives. It has a pungent odor and is known for its ability to introduce the succinyl group into various substrates, facilitating the modification of biomolecules. Due to its reactivity, it must be handled with care, as it can cause severe irritation to the skin, eyes, and respiratory system. In terms of storage, it should be kept in a cool, dry place, away from moisture and incompatible substances. Overall, succinyl chloride is a valuable reagent in chemical synthesis, particularly in the fields of pharmaceuticals and biochemistry.

Formula: C₄H₄Cl₂O₂

InChI: InChI=1S/C4H4Cl2O2/c5-3(7)1-2-4(6)8/h1-2H2

InChI key: InChIKey=IRXBNHGNHKNOJI-UHFFFAOYSA-N

SMILES: O=C(Cl)CCC(=O)Cl

Synonyms:

• 1,2-Bis(chlorocarbonyl)ethane
• 1,2-Ethanediylbis(chloroformate)
• Butanedioyl dichloride
• NSC 87873
• Succinic acid chloride
• Succinic acid dichloride
• Succinic chloride
• Succinic dichloride
• Succinoyl chloride
• Succinoyl dichloride
• Succinyl dichloride
• Succinyl chloride

Succinyl Chloride

CAS: 543-20-4

• Formula: C₄H₄Cl₂O₂
• Purity: >95.0%(T)
• Color and Shape: White or Colorless to Light orange to Yellow powder to lump to clear liquid
• Molecular weight: 154.97

Succinyl chloride, 96%

CAS: 543-20-4

It is employed in the synthesis of biseugenyl succinate and bis(4-maleimidephenyl) succinate. It is also …

• Formula: C₄H₄Cl₂O₂
• Purity: 96%
• Color and Shape: Clear pale yellow to yellow to orange, Liquid
• Molecular weight: 154.97

Succinyl chloride

CAS: 543-20-4

• Purity: 96.0%
• Color and Shape: Liquid
• Molecular weight: 154.97000122070312

Succinyl chloride

CAS: 543-20-4

• Molecular weight: 154.98g/mol

Succinyl chloride, ca. 95%, AcroSeal™

CAS: 543-20-4

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₄Cl₂O₂
• Purity: 95%
• Color and Shape: Clear colorless to light brown, Liquid
• Molecular weight: 154.97

Succinyl Chloride, ca. 95%

CAS: 543-20-4

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₄Cl₂O₂
• Purity: 95%
• Color and Shape: Liquid, Clear colorless to light brown
• Molecular weight: 154.97

Succinyl Chloride

CAS: 543-20-4

Applications SUCCINYL CHLORIDE (cas# 543-20-4) is a useful research chemical. Not a dangerous good if …

• Formula: C₄H₄Cl₂O₂
• Color and Shape: Neat
• Molecular weight: 154.979

Succinyl chloride

CAS: 543-20-4

Succinyl chloride is a cell nucleus membrane protein amide that is synthesized from the sodium …

• Formula: C₄H₄Cl₂O₂
• Purity: Min. 95%
• Color and Shape: Clear Liquid
• Molecular weight: 154.98 g/mol