Diisopropyl azodicarboxylate

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Product Name: Diisopropyl azodicarboxylate
Synonym: Azodicarboxylic Acid Diisopropyl Ester; DIAD
Cas No.: 2446-83-5
Formula: C8H14N2O4
MW: 202.21
EINECS No.: 219-502-8

Density: 1.2±0.1 g/cm3
Boiling point: 277.0±0.0 °C at 760 mmHg
Melting point: 3-5 °C
Flash point: 106.1±0.0 °C
Refractive index: 1.475

HS Code: 2927000090

UN No.: 3082
Hazard class: 9 categories 
Packing level: Class II
 
Specification

Items of Analysis Standard of Analysis Test Results
Appearance Orange-red transparent liquid Orange-red transparent liquid
Assay (GC) ≥99% 99.26%
Boiling Point 75-77℃(0.25mmHg) Conforms
Water ≤0.1% 0.03%
Identification GC: Consistent with the standard Conforms
Conclusion Conforms to Factory Standard

 
 
Application
Diisopropyl azodicarboxylate (DIAD) is the diisopropyl ester of azodicarboxylic acid. It is used as a reagent in the production of many organic compounds. It is often used in the Mitsunobu reaction where it serves as an oxidizer of triphenylphosphine to triphenylphosphine oxide. It has also been used to generate aza-Baylis-Hillman adducts with acrylates. It can also serve as a selective deprotectant of N-benzyl groups in the presence of other protecting groups.
 
Packaging
25 kg/barrel, can also be packaged according to customer requirements. 
 
Storage
Store in a cool, ventilated warehouse. 
Keep away from fire and heat. 
The temperature should not exceed 37 °C. 

Diisopropyl azodicarboxylate


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