57116-45-7

Basic information

• Product Name: Pentaerythritol tris[3-(1-aziridinyl)propionate]
• Synonyms: 1-Aziridinepropanoicacid,2-[[3-(1-aziridinyl)-1-oxopropoxy]methyl]-2-(hydroxymethyl)-1,3-propanediylester;methyl)-1,3-propanediylester;Pentaerythritol,tris[.beta.-(N-aziridinyl)propionate]ester;pentaerythritol-tris-(beta-(n-aziridinyl)propionate);tazo;xama7;APA-1;1-AZIDIRIDINEPROPANOIC ACID
• CAS NO: 57116-45-7
• Molecular Formula: C₂₀H₃₃N₃O₇
• Molecular Weight: 427.49
• EINECS: 260-568-2
• Mol File: 57116-45-7.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 542.3 °C at 760 mmHg
• Flash Point: 113 °C
• Appearance: /
• Density: 1.158 g/mL at 25 °C(lit.)
• Vapor Pressure: 5.04E-14mmHg at 25°C
• Refractive Index: n20/D 1.496(lit.)
• Storage Temp.: 2-8°C
• PKA: 13.67±0.10(Predicted)
• CAS DataBase Reference: Pentaerythritol tris[3-(1-aziridinyl)propionate](CAS DataBase Reference)
• NIST Chemistry Reference: Pentaerythritol tris[3-(1-aziridinyl)propionate](57116-45-7)
• EPA Substance Registry System: Pentaerythritol tris[3-(1-aziridinyl)propionate](57116-45-7)

Safety Data

• Hazard Codes: Xi
• Statements: 36-40
• Safety Statements: 26-27-36-45
• WGK Germany: 3
• RTECS: CM8492750
• F: 10
• Hazardous Substances Data: 57116-45-7(Hazardous Substances Data)

Usage

Chemical Properties

d 1.18-1.20, >1 Pas

Uses

Different sources of media describe the Uses of 57116-45-7 differently. You can refer to the following data:
1. Endoglycosidase Peptide N-glycosidase F (PNGase F) substrate
2. fluorescent probe for lipid bilayer model membranes, marker for living cells in culture

InChI:InChI=1/C20H33N3O7/c24-13-20(14-28-17(25)1-4-21-7-8-21,15-29-18(26)2-5-22-9-10-22)16-30-19(27)3-6-23-11-12-23/h24H,1-16H2

Upstream product

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Relevant articles and documents

Preparation method of tetramethylolmethane-tri (3-aziridine) propionate

A preparation method of tetramethylolmethane-tri (3-aziridine) propionate includes the steps: (1) mixing tetramethylolmethane with acrylic acid, adding methylbenzene and adding para-toluenesulfonic acid and hydroquinone while stirring the materials; (2) placing the materials in an oil bath, stirring and heating the materials and performing reflux reaction; (3) cooling the materials to reach room temperature, filtering reaction liquid, transferring the filtered reaction liquid into a separating funnel and neutralizing the reaction liquid by NaOH solution; (4) washing a separated oil layer after standing and layering; (5) performing reduced pressure distillation for the separated oil layer after standing and layering to obtain light yellow transparent liquid; (6) dripping aziridine into the light yellow transparent liquid kept being stirred, and transferring the liquid into a brown bottle; (7) placing the brown bottle in a dark place at the room temperature for 24 hours to obtain the tetramethylolmethane-tri (3-aziridine) propionate. An organic compound prepared by the preparation method is used for curing water-soluble polyurethane dispersoid to obtain a strippable protection film layer with the stripping strength of 300-500 newtons per meter.