617-09-4 Usage
Description
DI-O-TOLYL CARBONATE, also known as 2,4-di-O-tolyl carbonate or DTC, is a chemical compound that is widely used in the production of high-performance polymers and resins. It is a clear, colorless, and odorless liquid that is insoluble in water but soluble in organic solvents. DTC is known for its high reactivity and compatibility with a wide range of other compounds, making it a versatile and valuable chemical in various industrial applications.
Uses
Used in Polymer and Resin Production:
DI-O-TOLYL CARBONATE is used as a crosslinking agent in the synthesis of polymers such as polyurethanes and polycarbonates. Its high reactivity allows for the formation of strong bonds between polymer chains, resulting in improved mechanical properties and durability of the final product.
Used in Specialty Coatings and Adhesives:
DI-O-TOLYL CARBONATE is used as a key component in the production of specialty coatings and adhesives. Its ability to form strong crosslinks with other compounds contributes to the development of coatings and adhesives with enhanced adhesion, flexibility, and resistance to environmental factors.
Used in Pharmaceutical Manufacturing:
DI-O-TOLYL CARBONATE is used as a chemical intermediate in the manufacturing of pharmaceuticals. Its versatility and reactivity make it a valuable component in the synthesis of various drug compounds, contributing to the development of new and improved medications.
Used in Agrochemical Production:
DI-O-TOLYL CARBONATE is used in the production of agrochemicals, where it serves as a chemical intermediate in the synthesis of various agricultural chemicals. Its compatibility with a wide range of compounds allows for the development of effective and targeted agrochemical products.
Check Digit Verification of cas no
The CAS Registry Mumber 617-09-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,1 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 617-09:
(5*6)+(4*1)+(3*7)+(2*0)+(1*9)=64
64 % 10 = 4
So 617-09-4 is a valid CAS Registry Number.
InChI:InChI=1/C15H14O3/c1-11-7-3-5-9-13(11)17-15(16)18-14-10-6-4-8-12(14)2/h3-10H,1-2H3
617-09-4Relevant articles and documents
Transesterification of dimethyl carbonate with phenol using Br?nsted and Lewis acidic ionic liquids
Deshmukh, Krishna M.,Qureshi, Ziyauddin S.,Dhake, Kishor P.,Bhanage, Bhalchandra M.
experimental part, p. 207 - 211 (2011/09/12)
Transesterification reaction of dimethyl carbonate with phenol to methylphenyl carbonate and diphenyl carbonate using dibutyltin oxide catalyst in conjunction with Br?nsted and Lewis acidic ionic liquids was studied. It was observed that the use of ionic liquids significantly enhances the yield of diphenyl carbonate. The ionic liquid having p-toluenesulfonate as anion and metal halide (e.g. ZnCl2) as Lewis acid precursor exhibited higher activity and selectivity for diphenyl carbonate formation. Furthermore, the Br?nsted and Lewis acidity of ionic liquids was measured by IR spectroscopy using pyridine as a probe and their Lewis acidity order was also determined.
The reactions of difluorodiiodomethane with nucleophiles
Guo, Yong,Chen, Qing-Yun
, p. 105 - 109 (2007/10/03)
Treatment of difluorodiiodomethane with phenoxides (ArO-) in DMF at room temperature gives ArOCF2I in 7-15%, the carbonates (ArOCO2Ar) being the major products, while with thiophenoxides affords difluoromethylene derivativ
Metal Template ortho-Acylation of Phenols. Direct Synthesis of Salicylic Acid Chlorides and Derivatives
Sartori, Giovanni,Casnati, Giuseppe,Bigi, Franca,Bonini, Giovanni
, p. 763 - 766 (2007/10/02)
A direct synthesis of salicylic acid chlorides is achieved via "metal-driven" intracomplex acylation of bromomagnesium and aluminum phenoxides with phosgene.Salicylic acids 5 and some derivatives 6, 7 can be obtained by quenching the reaction mixture with convenient reagents.Moreover the reaction of lithium phenylacetylide with 3 provides a new convenient approach to ortho-hydroxyaryl alkynyl ketones like 8.The oriented complex 2, involving the metal phenoxide and phosgene is proposed to account for the ortho-regioselective control of the reaction.
