Cis-1,2,3,6-Tetrahydrophthalic Anhydride CAS:85-43-8-custom synthesis contract manufacturing
Cis-1,2,3,6-Tetrahydrophthalic Anhydride CAS:85-43-8
Structural Formula Cis-1,2,3,6-Tetrahydrophthalic Anhydride CAS:85-43-8
Product Name Cis-1,2,3,6-Tetrahydrophthalic Anhydride
Synonym 3a,4,7,7a-Tetrahydroisobenzofuran-1,3-dione;Tetrahydrophthalic Anhydride;Cis-1,2,3,6-Tetrahydrophthalic Anhydride;3a,4,7,7a-Tetrahydroisobenzofuran-1,3-dione
CAS No. 85-43-8
Molecular Weight See details
Specifications Upon request
Packing Sea or Airworthy packing
Material Safety Data Sheet Upon request
Availability Please visit for our official company website or sending email to for more information.

Chemical Name:Cis-1,2,3,6-Tetrahydrophthalic Anhydride
Synonyms:Cis-1,2,3,6-Tetrahydrophthalic Anhydride
Tetrahydrophthalic Anhydride
Physical and Chemical Properties:
Density 1.3±0.1 g/cm3
Boiling Point 305.6±42.0 °C at 760 mmHg
Melting Point 101-102°C
Molecular Formula C8H8O3
Molecular Weight 152.147
Flash Point 148.3±25.1 °C
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.529
Appearance:White crystalline powder
Packing:25 kg/drum, can also be packaged according to customer requirements
Storage:Store in a cool, ventilated place
Application:Intermediate of Tetramethrin(CAS:7696-12-0) and Captan(CAS:133-06-2).

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Scope of services: compound custom synthesis, chemical custom synthesis, peptide custom synthesis, protein synthesis, pharmaceutical intermediate custom synthesis, generic synthesis, chemical custom synthesis CRO, etc.Everyday our chemists and engineers are working with corporations, universities and forward-thinking organizations to pioneer new technologies and innovative approaches through advanced materials.We are specialists in chiral chemistry using both chemocatalysis and biocatalysis technologies, but also have practical operating experience over a wide range of modern synthetic reactions.Our company is engaged in the production and custom synthesis of intermediates such as APIs and special chemicals. Relying on our own strong R&D capabilities, we accept custom synthesis of advanced pharmaceutical intermediates, as well as custom synthesis of other types of advanced chemicals, with mature R&D systems and production capacities from gram to tonnage.Our goal is to deliver products that meet our high standards and exceed your expectations, on time, every time.

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