Polyethylenimine Hydrochloride

Product Information

Molecular Formula:
C2H5NC2H5NC2H5N
Molecular Weight:
43.07
Description
Polyethylenimine Hydrochloride, stabilized appears as a clear colorless liquid with an ammonia-like odor. Flash point 12 °F. Less dense than water. Flammable over a wide range of vapor-air concentrations. Vapors irritate the skin, eyes, nose, and throat. May be toxic by prolonged inhalation, skin absorption, or ingestion. Carcinogenic. Vapors heavier than air. May polymerize exothermically if heated or contaminated. If the polymerization takes place inside a container, the container may rupture violently.
Synonyms
Aziridine; ETHYLENEIMINE; Ethylenimine; Azacyclopropane; Dimethyleneimine; Ethylene imine; Dihydroazirene; Aziran; Dihydro-1H-azirine; Aethylenimin; Ethyleenimine; Etilenimina; Aziridin; Everamine; 1H-Azirine, dihydro-; Montrek 6; Ethylenimine resins; Everamine 50T; Everamine 210T; RCRA waste number P054; Azirane
IUPAC Name
aziridine
Canonical SMILES
C1CN1
InChI
InChI=1S/C2H5N/c1-2-3-1/h3H,1-2H2
InChI Key
NOWKCMXCCJGMRR-UHFFFAOYSA-N
Boiling Point
131 to 133 °F at 760 mmHg
Melting Point
-98 °F Freezing Point
Flash Point
12 °F
Density
0.8321 at 68 °F
Solubility
Miscible
Appearance
Oily, water-white liquid;Colorless liquid
Application
Used to produce polyethyleneimine and other organic chemicals; Used in the paper, textile, petroleum, lacquer, cosmetic, and photography industries.
Storage
Store at room temperature
Refractive Index
1.412 at 25 C
LogP
log Kow = -0.28 (est)
Vapor Pressure
160 mmHg at 68 °F
Henry's Law Constant
1.21X10-5 atm-cu m/mol at 25 °C (est)
Decomposition
When heated to decomposition it emits acrid smoke and irritating fumes.
Dissociation Constants
8
Odor
Pungent, ammonia-like odor

Safety Information

Hazards
Irritant
Handling
Glove. chemical goggles & fume hood
Molecular WeightDescription
160,000 (~87,000 free base) Linear polyethylenimine is a highly-charged cationic polymer that readily binds highly anionic substrates. Industrially these polymeric amines are useful in many applications derived primarily from its polycationic character that allows it to tightly bind to negatively charged substrates.

Computed Properties

XLogP3
-0.4
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
1
Rotatable Bond Count
0
Exact Mass
43.042199164 g/mol
Monoisotopic Mass
43.042199164 g/mol
Topological Polar Surface Area
21.9Ų
Heavy Atom Count
3
Formal Charge
0
Complexity
10.3
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes

Patents

Publication Number Title Priority Date
JP-7001187-B1 Electromagnetic wave shield sheet and its manufacturing method, shielded wiring board, and electronic equipment 2021-03-19
JP-6950844-B1 Curable composition, cured product and method for producing the same 2020-09-25
CN-114075362-A (meth) acrylic resin composition and (meth) acrylic resin film 2020-08-11
KR-20220020202-A (meth)acrylic-based resin composition and (meth)acrylic-based resin film 2020-08-11
JP-2022017947-A Thermosetting adhesive sheet and its use 2020-07-14
JP-2022002188-A Separator for lithium-ion batteries 2020-06-22
WO-2021251352-A1 Aqueous coating composition 2020-06-08
WO-2021246402-A1 Reflective film, laminated glass production method, and laminated glass 2020-06-03
WO-2021220707-A1 Binder composition for power storage device, slurry for power storage device electrode, power storage device electrode, and power storage device 2020-04-28
JP-2021172661-A Method for producing α-fluoroacrylic acid ester 2020-04-20

Literatures

PMID Publication Date Title Journal
35690296 2022-09-01 Reverse relation between cytotoxicity and Polyethylenimine/DNA ratio, the effect of using HEPES-buffered saline (HBS) medium in gene delivery Toxicology in vitro : an international journal published in association with BIBRA
28433809 2017-08-01 Biocorona formation on gold nanoparticles modulates human proximal tubule kidney cell uptake, cytotoxicity and gene expression Toxicology in vitro : an international journal published in association with BIBRA
28223195 2017-03-15 Cell stress response to two different types of polymer coated cobalt ferrite nanoparticles Toxicology letters
26378955 2015-10-19 DMSA-Coated Iron Oxide Nanoparticles Greatly Affect the Expression of Genes Coding Cysteine-Rich Proteins by Their DMSA Coating Chemical research in toxicology
25988281 2015-07-01 Controlled delivery of bPEI-niclosamide complexes by PEO nanofibers and evaluation of its anti-neoplastic potentials Colloids and surfaces. B, Biointerfaces
23000393 2013-02-01 Direct electrochemistry of alcohol oxidase using multiwalled carbon nanotube as electroactive matrix for biosensor application Bioelectrochemistry (Amsterdam, Netherlands)
22832133 2013-01-15 Dual on-off and off-on switchable oligoaziridine biosensor Biosensors & bioelectronics
23046752 2013-01-01 Synergistic anticancer effect of RNAi and photothermal therapy mediated by functionalized single-walled carbon nanotubes Biomaterials
23069706 2013-01-01 PEI-derivatized fullerene drug delivery using folate as a homing device targeting to tumor Biomaterials
23069714 2013-01-01 Effects of the gene carrier polyethyleneimines on structure and function of blood components Biomaterials
The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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