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Diisopropyl azodicarboxylate manufacturer CAS:2446-83-5

Sep 5th, 2022 at 20:37   Electronic Chemicals   Scituate   63 views Reference: k8mepg2dMyJ

Location: Scituate

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

Items of Analysis Standard of Analysis Test Results
Appearance Orange transparent liquid Orange transparent liquid
Assay ≥98% 99.30%
Water ≤0.1% 0.02%
Conclusion Conforms to Factory Standard


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