928-01-8

Basic information

• Product Name: MALEAMIDE
• Synonyms: MALEAMIDE;MALEIC ACID DIAMIDE;AURORA KA-3633;MALEAMIDE 98+%
• CAS NO: 928-01-8
• Molecular Formula: C₄H₆N₂O₂
• Molecular Weight: 114.1
• EINECS: 213-168-7
• Mol File: 928-01-8.mol

Chemical Properties

• Boiling Point: 461.8 °C at 760 mmHg
• Flash Point: 233.1 °C
• Appearance: /
• Density: 1.271 g/cm³
• CAS DataBase Reference: MALEAMIDE(CAS DataBase Reference)
• NIST Chemistry Reference: MALEAMIDE(928-01-8)
• EPA Substance Registry System: MALEAMIDE(928-01-8)

Safety Data

• Statements: 36/37/38
• Safety Statements: 26-36/37/39
• Hazardous Substances Data: 928-01-8(Hazardous Substances Data)

Usage

Uses

Used in Plastics Industry:
MALEAMIDE is used as a crosslinking agent in the production of plastics to improve the strength and durability of the final product.
Used in Adhesives Industry:
MALEAMIDE is used as a crosslinking agent in the production of adhesives to enhance their bonding properties and performance.
Used in Coatings Industry:
MALEAMIDE is used as a crosslinking agent in the production of coatings to increase their resistance to wear and environmental factors.
Used in Epoxy Resins:
MALEAMIDE is used as a reactive diluent in epoxy resins to modify their properties and improve their performance.
Used in Polyolefins and Elastomers:
MALEAMIDE is used as a modifier in polyolefins and elastomers to enhance their performance properties, such as flexibility and resistance to various conditions.

InChI:InChI=1/C4H6N2O2/c5-3(7)1-2-4(6)8/h1-2H,(H2,5,7)(H2,6,8)/b2-1-

Upstream product

• 624-48-6 dimethyl cis-but-2-ene-1,4-dioate 
• 7664-41-7 ammonia 
• 108-31-6 maleic anhydride 
• 51690-88-1 1,2-epoxy-2-hexyldecane 
• 107-10-8 propylamine 
• 38115-87-6 malic acid dimethyl ester 
• 123-33-1 3,6-dihydroxypyridazine 

Downstream Products

• 541-59-3 maleiimide 
• 928-53-0 maleonitrile 
• 66-22-8 uracil 
• 3068-00-6 D,L-1,2,4-butanetriol 
• 90918-40-4 phenyl-succinic acid diamide 
• 627-64-5 fumaramide 

Relevant articles and documents

Method for preparing 1, 2, 4-butantriol through catalytic hydrogenation

The invention discloses a method for preparing 1, 2, 4-butantriol by catalytic hydrogenation, and the method comprises the following steps: (1) uniformly mixing dimethyl malate and n-propylamine in acertain proportion, reacting at the condensation reflux temperature of the n-propylamine, and cooling to room temperature; removing volatile components through vacuum evaporation; recrystallizing, purifying and the like to obtain corresponding malate diamide; and (2) uniformly mixing the corresponding malate diamide obtained in the step (1) and tetrahydrofuran, carrying out a hydrogenation reaction with hydrogen in the presence of a catalyst at a reaction temperature of 120-200 DEG C under an initial reaction pressure of 5-10 MPa for 10-14 h, and collecting the target product 1, 2, 4-butantriol in the reaction product. The method provided by the invention has the advantages of low cost, mild conditions, simple processing and no pollution to the environment, the reaction yield can reach 85%or above, and the method is easy for industrial implementation.

Butenoic acid derivatives and use as herbicides

A butenoic acid derivative of the formula: STR1 which is useful as a herbicide.

Amino alcohols

Compounds of the formulas EQU1 including particular derivatives thereof, are provided. The subject compositions have utility in a wide variety of applications and their use as corrosion inhibitors for metals is exemplary.