7283-70-7

Basic information

• Product Name: DIISOPROPYL FUMARATE
• Synonyms: DIISOPROPYL FUMARATE;fumaricacid,diisopropylester;(E)-2-Butenedioic acid di(1-methylethyl);(E)-2-Butenedioic acid diisopropyl;Fumaric acid diisopropyl;Diisopropyl 2-butenedioate
• CAS NO: 7283-70-7
• Molecular Formula: C₁₀H₁₆O₄
• Molecular Weight: 200.23
• EINECS: 230-707-1
• Mol File: 7283-70-7.mol
• Article Data: 6

Chemical Properties

• Melting Point: 2°C(lit.)
• Boiling Point: 110°C/12mmHg(lit.)
• Flash Point: 112.3°C
• Appearance: /
• Density: 0.9941 (rough estimate)
• Vapor Pressure: 0.0861mmHg at 25°C
• Refractive Index: 1.4330-1.4370
• Storage Temp.: 2-8°C
• CAS DataBase Reference: DIISOPROPYL FUMARATE(CAS DataBase Reference)
• NIST Chemistry Reference: DIISOPROPYL FUMARATE(7283-70-7)
• EPA Substance Registry System: DIISOPROPYL FUMARATE(7283-70-7)

Safety Data

• RTECS: LT1575000
• Hazardous Substances Data: 7283-70-7(Hazardous Substances Data)

Usage

General Description

DIISOPROPYL FUMARATE is an organic compound that is commonly used as a chemical intermediate in the production of various products such as resins, plasticizers, and lubricants. It is a colorless liquid with a fruity odor and is soluble in organic solvents. DIISOPROPYL FUMARATE is known for its low toxicity and has limited evidence of skin and eye irritation. It is also commonly used as a flavoring agent in the food industry and as a fragrance ingredient in the cosmetic industry. Additionally, it is used in the synthesis of pharmaceuticals and as a crosslinking agent in the production of polymers. Overall, DIISOPROPYL FUMARATE is a versatile chemical with a wide range of applications in various industries.

InChI:InChI=1/C10H16O4/c1-7(2)13-9(11)5-6-10(12)14-8(3)4/h5-8H,1-4H3/b6-5+

Upstream product

• 10099-70-4 diisopropyl maleate 
• 108-31-6 maleic anhydride 
• 67-63-0 isopropyl alcohol 
• 22136-61-4 isopropyl diazoacetate 
• 110212-61-8 isopropyl 2-(triphenylphosphoranylidene)acetate 
• 110-17-8 (2E)-but-2-enedioic acid 
• 110-16-7 maleic acid 
• 75-30-9 2-iodo-propane 
• 1498-99-3 styrenesulfide 

Downstream Products

• 1062148-79-1 3,4-diisopropyl 2-methyl (2S,3S,4S,5R)-5-phenylpyrrolidine-2,3,4-tricarboxylate 

Relevant articles and documents

Zwitterion-Catalyzed Isomerization of Maleic to Fumaric Acid Diesters

Fumaric acid diesters are important building blocks for organic synthesis. A class of zwitterionic organocatalysts based on an amide anion/iminium cation charge pair were found to be effective in catalyzing the isomerization of maleic acid diesters to give fumaric acid diesters. Comparison of the performance of different zwitterionic organocatalysts toward the reaction revealed that nonclassical hydrogen bonding was involved in the stabilization of the Michael adduct intermediate.

Efficient synthesis of symmetrical phthalate and maleate diesters using phosphinite ionic liquids

Symmetrical dialkyl phthalates and maleates were synthesized using phosphinite ionic liquid as a catalyst and reaction medium. The results indicated that phosphinite ionic liquid shows better catalytic and reusable performance without using any acid or base catalyst. Under the optimum conditions, using 1-methyl-3-(4-phosphinitebutyl) imidazolium chloride as catalyst, the conversion of phthalic and maleic anhydrides to the corresponding diesters of primary and secondary alcohols was occurred in 72-85% yields. The diesters of tertiary alcohols and phenols could not be prepared by this method. A kind of widely used plasticizer, dioctyl phthalate, was prepared in good yield under these conditions. The ionic liquid could be reused three times after easy separation from the products without any disposal. Iranian Chemical Society 2012.

Reactions of Wittig Reagents with Episulfides or Elemental Sulfur

The reactions of Wittig reagents with episulfides gave symmetrical olefins and triphenylphosphine sulfide in moderate yields.The same olefins were obtained by reactions of Wittig reagents with elementar sulfur.These reactions might proceed through thiocarbonyl intermediates, the existence of which was confirmed by Diels-Alder reactions with dienes.