CAS 1204-28-0: Trimellitic anhydride chloride

Description: Trimellitic anhydride chloride, with the CAS number 1204-28-0, is an organic compound that serves as an important intermediate in the synthesis of various chemical products. It is derived from trimellitic anhydride and is characterized by its reactive chloride functional group, which makes it useful in the production of polyesters, resins, and plasticizers. The compound typically appears as a colorless to pale yellow liquid and has a pungent odor. It is known for its ability to undergo hydrolysis, leading to the formation of trimellitic acid, which can further react with alcohols and amines to create diverse derivatives. Trimellitic anhydride chloride is also recognized for its potential applications in the modification of polymers and as a cross-linking agent. However, it is important to handle this substance with care, as it can be corrosive and may cause irritation to the skin, eyes, and respiratory system. Proper safety measures, including the use of personal protective equipment, are essential when working with this compound.

Formula: C₉H₃ClO₄

InChI: InChI=1S/C9H3ClO4/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H

InChI key: InChIKey=NJMOHBDCGXJLNJ-UHFFFAOYSA-N

SMILES: O=C(Cl)C1=CC=C2C(=O)OC(=O)C2=C1

Synonyms:

• 1,2,4-Benzenetricarboxylic 1,2-anhydride 4-chloride~Phthalic anhydride 4-carbonyl chloride~TMAC
• 1,3-Benzofurandione-5-carbonyl chloride
• 1,3-Dihydro-1,3-dioxo-5-isobenzofurancarbonyl chloride
• 1,3-Dioxo-1,3-Dihydro-2-Benzofuran-5-Carbonyl Chloride
• 1,3-Dioxo-1,3-dihydro-isobenzofuran-5-carbonyl chloride
• 1,3-Dioxo-2-benzofuran-5-carbonyl chloride
• 4-(2,4-Dicarboxybenzoyl)Oxycarbonylbenzene-1,3-Dicarboxylic Acid Chloride
• 4-(Chlorocarbonyl)phthalic anhydride
• 4-(Chloroformyl)phthalic anhydride
• 4-Chloroformylphthalic Anhydride
• 5-Isobenzofurancarbonyl chloride, 1,3-dihydro-1,3-dioxo-
• Anhydrotrimellitic acid chloride
• NSC 89728
• Phthalic anhydride, 4-(chloroformyl)-
• Trimellitic acid anhydride 4-monoacid chloride
• Trimellitic acid anhydride chloride
• Trimellitic anhydride chloride
• Trimellitic anhydride monoacid chloride
• Trimellitic anhydride monochloride

Trimellitic Anhydride Chloride

CAS: 1204-28-0

• Formula: C₉H₃ClO₄
• Purity: >98.0%(GC)(T)
• Color and Shape: White to Almost white powder to lump
• Molecular weight: 210.57

Trimellitic anhydride chloride, 98%

CAS: 1204-28-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: C₉H₃ClO₄
• Purity: 98%
• Color and Shape: White, Crystalline powder and/or lumps or fused solid (Monolithic or Coarse lumps)
• Molecular weight: 210.57

Trimellitic anhydride chloride

CAS: 1204-28-0

• Formula: C₉H₃ClO₄
• Molecular weight: 210.57

1,3-Dihydro-1,3-dioxobenzo[c]furan-5-carbonyl chloride

CAS: 1204-28-0

• Formula: C₉H₃ClO₄
• Purity: 95+%
• Color and Shape: white powder
• Molecular weight: 210.57g/mol

Trimellitic Anhydride Chloride

CAS: 1204-28-0

• Purity: 95.0%
• Molecular weight: 210.57000732421875

Trimellitic anhydride chloride

CAS: 1204-28-0

Trimellitic anhydride chloride is a colorless to pale yellow crystalline solid that is soluble in …

• Formula: C₉H₃ClO₄
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 210.57 g/mol