Polyethylenimine, linear(PEI) - Average MW 2500 , CAS No.9002-98-6

CAS: 9002-98-6 Cat. No.: P591081 Formula: H(NHCH₂CH₂)nNH₂ EC Number: 618-346-1

GRADE & PURITY Average MW 2500

Synonyms

Aziridine | Ethyleneimine, inhibited | NSC124034 | NSC-124034 | PEI 1120 | RCRA waste no. P054 | Dihydroazirene | ETHYLENEIMINE | RCRA waste number P054 | 54P5FEX9FH | EC 205-793-9 | Aziridine (Ethyleneimine), stabilized with 1-2% NaOH | PEI 1000 | Aethyl

Storage

Store at 2-8°C,Argon charged

Shipped In

Wet ice

Overview

Linear polyethylenimine (L-PEI 2500) is a high-charge cationic polymer that readily binds highly anionic substrates. Industrially, linear PEI can improve the appearance of negatively charged dyes by modulating their properties and improving their adherence to surfaces.

Specifications

Synonyms

Aziridine | Ethyleneimine, inhibited | NSC124034 | NSC-124034 | PEI 1120 | RCRA waste no. P054 | Dihydroazirene | ETHYLENEIMINE | RCRA waste number P054 | 54P5FEX9FH | EC 205-793-9 | Aziridine (Ethyleneimine), stabilized with 1-2% NaOH | PEI 1000 | Aethyl

Specifications & Purity

Average MW 2500

Storage

Store at 2-8°C,Argon charged

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Names and Identifiers

Pubchem Sid

528774809

Canonical Smiles

C1CN1

IUPAC Name

aziridine

InChIKey

NOWKCMXCCJGMRR-UHFFFAOYSA-N

INCHI

1S/C2H5N/c1-2-3-1/h3H,1-2H2

Isomeric SMILES

C1CN1

WGK Germany

2

RTECS

TQ7917000

Alternate CAS

106899-94-9

UN Number

3082

Packing Group

III

Reaxy-Rn

102380

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=102380&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Aziridines

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Aziridines
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Aziridines
• Alternative Parents: Dialkylamines Azacyclic compounds Organopnictogen compounds Hydrocarbon derivatives
• Molecular Framework: Aliphatic heteromonocyclic compounds
• Substituents: Azacycle - Secondary amine - Secondary aliphatic amine - Aziridine - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Amine - Aliphatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as aziridines. These are organic compounds containing a saturated three-member heterocycle with one amino group and two methylene groups.
• External Descriptors: azacycloalkane - saturated organic heteromonocyclic parent - aziridines

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Mechanisms of Action

Chemical and Physical Properties

• Solubility: Soluble in hot water, low pH cold water, methanol and ethanol; Insoluble in: benzene, ether, acetone, and cold water.
• Sensitivity: Hygroscopic
• Refractive Index: 1.5290
• Boil Point(°C): 100 °C
• Melt Point(°C): -10 °C
• Molecular Weight: 43.070 g/mol
• XLogP3: -0.400
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 43.0422 Da
• Monoisotopic Mass: 43.0422 Da
• Topological Polar Surface Area: 21.900 Ų
• Heavy Atom Count: 3
• Formal Charge: 0
• Complexity: 10.300
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1