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
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 Weight | Description |
|---|---|
| 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 |
