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Diethylenetriamine information


Diethylenetriamine
Skeletal formula of diethylenetriamine
Ball and stick model of diethylenetriamine
Spacefill model of diethylenetriamine
Names
Preferred IUPAC name
N1-(2-Aminoethyl)ethane-1,2-diamine
Other names
N-(2-Aminoethyl)-1,2-ethanediamine; bis(2-Aminoethyl)amine; DETA; 2,2'-Diaminodiethylamine
Identifiers
CAS Number
  • 111-40-0 checkY
3D model (JSmol)
  • Interactive image
Beilstein Reference
605314
ChEBI
  • CHEBI:30629 checkY
ChEMBL
  • ChEMBL303429 checkY
ChemSpider
  • 13835401 checkY
ECHA InfoCard 100.003.515 Edit this at Wikidata
EC Number
  • 203-865-4
Gmelin Reference
2392
MeSH diethylenetriamine
PubChem CID
  • 8111
RTECS number
  • IE1225000
UNII
  • 03K6SX4V2J checkY
UN number 2079
CompTox Dashboard (EPA)
  • DTXSID2025050 Edit this at Wikidata
InChI
  • InChI=1S/C4H13N3/c5-1-3-7-4-2-6/h7H,1-6H2 checkY
    Key: RPNUMPOLZDHAAY-UHFFFAOYSA-N checkY
SMILES
  • NCCNCCN
Properties
Chemical formula
C4H13N3
Molar mass 103.169 g·mol−1
Appearance Colourless liquid
Odor Ammoniacal
Density 955 mg mL−1
Melting point −39.00 °C; −38.20 °F; 234.15 K
Boiling point 204.1 °C; 399.3 °F; 477.2 K
Solubility in water
miscible[1]
log P −1.73
Vapor pressure 10 Pa (at 20 °C)
Refractive index (nD)
1.484
Thermochemistry
Heat capacity (C)
254 J K−1 mol−1 (at 40 °C)
Std enthalpy of
formation fH298)
−65.7–−64.7 kJ mol−1
Std enthalpy of
combustion cH298)
−3367.2–−3366.2 kJ mol−1
Hazards
GHS labelling:
Pictograms
GHS05: Corrosive GHS07: Exclamation mark
Signal word
Danger
Hazard statements
H302, H312, H314, H317
Precautionary statements
P280, P305+P351+P338, P310
Flash point 102 °C (216 °F; 375 K)
Autoignition
temperature
358 °C (676 °F; 631 K)
Explosive limits 2–6.7%
NIOSH (US health exposure limits):
PEL (Permissible)
none[1]
REL (Recommended)
TWA 1 ppm (4 mg/m3)[1]
IDLH (Immediate danger)
N.D.[1]
Related compounds
Related amines
  • Dimethylamine
  • Trimethylamine
  • N-Nitrosodimethylamine
  • Diethylamine
  • Triethylamine
  • Diisopropylamine
  • Dimethylaminopropylamine
  • N,N-Diisopropylethylamine
  • Triisopropylamine
  • Tris(2-aminoethyl)amine
  • Mechlorethamine
  • HN1 (nitrogen mustard)
  • HN3 (nitrogen mustard)
Related compounds
  • Unsymmetrical dimethylhydrazine
  • Biguanide
  • Dithiobiuret
  • Agmatine
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)
Infobox references

Diethylenetriamine (abbreviated Dien or DETA) and also known as 2,2’-Iminodi(ethylamine)[2]) is an organic compound with the formula HN(CH2CH2NH2)2. This colourless hygroscopic liquid is soluble in water and polar organic solvents, but not simple hydrocarbons. Diethylenetriamine is structural analogue of diethylene glycol. Its chemical properties resemble those for ethylene diamine, and it has similar uses. It is a weak base and its aqueous solution is alkaline. DETA is a byproduct of the production of ethylenediamine from ethylene dichloride.[3]

  1. ^ a b c d NIOSH Pocket Guide to Chemical Hazards. "#0211". National Institute for Occupational Safety and Health (NIOSH).
  2. ^ "Health Council of the Netherlands: Committee on Updating of Occupational Exposure Limits. 2,2'-Iminodi(ethylamine); Health-based Reassessment of Administrative Occupational Exposure Limits" (PDF). 2005.
  3. ^ Eller, K.; Henkes, E.; Rossbacher, R.; Höke, H. "Amines, Aliphatic". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a02_001. ISBN 978-3527306732.

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Diethylenetriamine

Last Update:

Diethylenetriamine (abbreviated Dien or DETA) and also known as 2,2’-Iminodi(ethylamine)) is an organic compound with the formula HN(CH2CH2NH2)2. This...

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Pentetic acid

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acid (DTPA) is an aminopolycarboxylic acid consisting of a diethylenetriamine backbone with five carboxymethyl groups. The molecule can be viewed...

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DTPMP

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DTPMP or diethylenetriamine penta(methylene phosphonic acid) is a phosphonic acid. It has chelating and anti corrosion properties. DTPMP is normally delivered...

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Tetraethylenepentamine

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amines, has a yellow color. It is soluble in most polar solvents. Diethylenetriamine (DETA), triethylenetetramine (TETA), piperazine, and aminoethylpiperazine...

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PMDTA

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although impure samples appear yellowish. PMDTA is prepared from diethylenetriamine by the Eschweiler-Clarke reaction, involving the use of formaldehyde...

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Colestipol

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triglycerides in the blood).[citation needed] Colestipol is a copolymer of diethylenetriamine (DETA) —or tetraethylenepentamine according to some sources— and epichlorohydrin...

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Hydyne

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is a mixture of 60% unsymmetrical dimethylhydrazine (UDMH) and 40% diethylenetriamine (DETA), developed in 1957 at Rocketdyne for use in liquid-fuel rockets...

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Ethylenediamine

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sodium hydroxide and can then be recovered by rectification [de]. Diethylenetriamine (DETA) and triethylenetetramine (TETA) are formed as by-products....

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Tridentate ligand

Last Update:

in a coordination complex. Well-known tridentate ligands include diethylenetriamine with three nitrogen donor atoms, and the iminodiacetate anion which...

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Piperazine

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separated from the product stream, which contains ethylenediamine, diethylenetriamine, aminoethylpiperazine and other related linear and cyclic chemicals...

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Deta

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Analyser (an instrument for performing dielectric thermal analysis) Diethylenetriamine, is an organic compound with the formula HN(CH2CH2NH2)2 Deta, Romania...

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Ketamine

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ZD-9379; Polyamine site antagonists: Arcaine Co 101676 Diaminopropane Diethylenetriamine Huperzine A Putrescine; Uncompetitive pore blockers (mostly dizocilpine...

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PLX

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used instead of ethylene diamine, such as triethylene tetramine, diethylenetriamine or ethanolamine, but EDA has been found to be the most effective amine...

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Furosemide

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ZD-9379; Polyamine site antagonists: Arcaine Co 101676 Diaminopropane Diethylenetriamine Huperzine A Putrescine; Uncompetitive pore blockers (mostly dizocilpine...

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Magnesium

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ZD-9379; Polyamine site antagonists: Arcaine Co 101676 Diaminopropane Diethylenetriamine Huperzine A Putrescine; Uncompetitive pore blockers (mostly dizocilpine...

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Melamine resin

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Melamine, with the addition of formaldehyde, cyanuric acid, and DETA (diethylenetriamine) has been demonstrated to bind CO2 for purposes of carbon capture...

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Triethylenetetramine

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are similar to those for the related polyamines ethylenediamine and diethylenetriamine. It is primarily used as a crosslinker ("hardener") in epoxy curing...

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Hydrochlorothiazide

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ZD-9379; Polyamine site antagonists: Arcaine Co 101676 Diaminopropane Diethylenetriamine Huperzine A Putrescine; Uncompetitive pore blockers (mostly dizocilpine...

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Zinc

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ZD-9379; Polyamine site antagonists: Arcaine Co 101676 Diaminopropane Diethylenetriamine Huperzine A Putrescine; Uncompetitive pore blockers (mostly dizocilpine...

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Nitrous oxide

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ZD-9379; Polyamine site antagonists: Arcaine Co 101676 Diaminopropane Diethylenetriamine Huperzine A Putrescine; Uncompetitive pore blockers (mostly dizocilpine...

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Sodium thiopental

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ZD-9379; Polyamine site antagonists: Arcaine Co 101676 Diaminopropane Diethylenetriamine Huperzine A Putrescine; Uncompetitive pore blockers (mostly dizocilpine...

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Mustard gas

Last Update:

attack using decontamination solutions such as "DS2" (2% NaOH, 70% diethylenetriamine, 28% 2-methoxyethanol). After initial decontamination of the victim's...

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Ibogaine

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ZD-9379; Polyamine site antagonists: Arcaine Co 101676 Diaminopropane Diethylenetriamine Huperzine A Putrescine; Uncompetitive pore blockers (mostly dizocilpine...

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Phencyclidine

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ZD-9379; Polyamine site antagonists: Arcaine Co 101676 Diaminopropane Diethylenetriamine Huperzine A Putrescine; Uncompetitive pore blockers (mostly dizocilpine...

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Barbiturate

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ZD-9379; Polyamine site antagonists: Arcaine Co 101676 Diaminopropane Diethylenetriamine Huperzine A Putrescine; Uncompetitive pore blockers (mostly dizocilpine...

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Pentobarbital

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ZD-9379; Polyamine site antagonists: Arcaine Co 101676 Diaminopropane Diethylenetriamine Huperzine A Putrescine; Uncompetitive pore blockers (mostly dizocilpine...

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