User:Giqa/sandbox

Giqa/sandbox
Names
	IUPAC name N'-[2-[2-(2-aminoethylamino)ethylamino]ethyl]ethane-1,2-diamine
	Other names N-(2-Aminoethyl)-N'-{2-[(2-aminoethyl)amino]ethyl}-1,2-ethanediamine
Identifiers
CAS Number	112-57-2 ;
ChemSpider	7905 ;
UNII	YZD1C9KQ28 ;
Properties
Chemical formula	C8H23N5, linear form
Molar mass	189.30
Appearance	Colorless to light yellow liquid
Density	0.998 g/mL
Melting point	−40 °C
Boiling point	340 °C
Solubility in water	6.54E+06 mg/L
Hazards
	Occupational safety and health (OHS/OSH):
Main hazards	Acute toxicity (dermal, oral), Sensitization (skin, respiratory), Toxic to aquatic life
	GHS labelling:
Pictograms	class="wikitable collapsible" style="min-width: 50em;"

See also

|-

|- style="background:#f1f1f1;"

| style="padding-left:1em;" |

Hazard statements

| H302, H312, H314, H317, H411^[2]

|-

|- style="background:#f1f1f1;"

| style="padding-left:1em;" |

Precautionary statements

| P273, P280, P305+P351+P338, P310^[2]

|-

| Flash point | 163 °C

|-

|

Autoignition
temperature

| 321 °C

|-

| colspan=2 style="text-align:left; background:#f8eaba; border:1px solid #a2a9b1;" |

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

verify (what is ^YN ?)

Infobox references

|-

|}

Tracking categories (test):

SizeSet

Tetraethylenepentamine, abbreviated TEPA, is a viscous liquid formed by a mixture of linear, branched and cyclic pentamines (also referred to as ‘congeners’). TEPA has a pale yellow colour and an ammonia-like odor. It is readily soluble in both water and organic solvents. TEPA is a chemical building block mainly used in the manufacture of epoxy curing agents, lubricating oils, fuels, and polyamide resins. Additional applications include asphalt additives, corrosion inhibitors, paper additives, hydrocarbon recovery and purification, mineral processing aids, surfactants, and textile adhesives. ^[3]

CO₂ capture edit

Due to the high amine-content and the well-known reaction of these groups with CO₂,^[4]^[5] TEPA has been applied to carbon capture, mainly via its immobilization in porous adsorbents.

Cyclability edit

When adsorbed on porous materials, TEPA usually show some leaching or amine loss,^[6]^[7] although not as much as observed with lower molecular weight compounds such as ethylenediamine,^[8]^[9] hexamethylenediamine, piperazine and hexamethyleneimine.^[9] This is probably the reason why tetraethylenepentamine is much less studied than polyethyleneimine (PEI) for CO₂ capture.

Direct Air Capture (DAC) edit

^[10]

References edit

^ ^a ^b ^c "Globally Harmonized System of Classification and Labelling of Chemicals" (pdf). 2021. Annex 3: Codification of Statements and Pictograms (pp 268–385).
^ ^a ^b ^c Sigma-Aldrich Co., Tetraethylenepentamine. Retrieved on 11 July 2017.
^ "Ethyleneamines. Form No. 108-01347-801 AMS" (September 4, 2014 ed.). The Dow Chemical Company. Retrieved July 11, 2017. {{cite journal}}: Cite journal requires |journal= (help)CS1 maint: postscript (link)
^ Caplow, M. (1968). "Kinetics of Carbamate Formation and Breakdown". J. Am. Chem. Soc. 90 (24): 6795−6803. doi:10.1021/ja01026a041.
^ Danckwerts, P. V. (1979). "The Reaction of CO₂ with Ethanolamines". Chem. Eng. Sci. 34 (4): 443−446. doi:10.1016/0009-2509(79)85087-3.
^ Tanthana, J.; Chuang, S. S. C. (2010). "In Situ Infrared Study of the Role of PEG in Stabilizing Silica-Supported Amines for CO₂ Capture". ChemSusChem. 3 (8): 957–64. doi:10.1002/cssc.201000090.
^ Sanz-Pérez, E. S.; Olivares-Marín, M.; Arencibia, A.; Sanz, R.; Calleja, G.; Maroto-Valer, M. M. (2013). "CO₂ adsorption performance of amino-functionalized SBA-15 under post-combustion conditions". Int. J. Greenhouse Gas Control. 17: 366–375. doi:10.1016/j.ijggc.2013.05.011.
^ Goeppert, A.; Prakash, G. K. S.; Olah, G. A. (2010). "Nanostructured Silica as a Support for Regenerable High-Capacity Organoamine-Based CO₂ Sorbents". Energy Environ. Sci. 3 (2): 1949−1960. doi:10.1039/c0ee00136h.
^ ^a ^b Sanz-Pérez, E. S.; Arencibia, A.; Sanz, R.; Calleja, G. (2016). "New developments on carbon dioxide capture using amine-impregnated silicas". Adsorption. 22 (4): 366–375. doi:10.1007/s10450-015-9740-2.
^ Sanz-Pérez, E. S.; Murdock, C. R.; Didas, S. A.; Jones, C. W. (2016). "Direct Capture of CO₂ from Ambient Air". Chem. Rev. 116 (19): 11840−11876. doi:10.1021/acs.chemrev.6b00173.

[GHS2021_annex-3-1] "Globally Harmonized System of Classification and Labelling of Chemicals" (pdf). 2021. Annex 3: Codification of Statements and Pictograms (pp 268–385).

[sigma-2] Sigma-Aldrich Co., Tetraethylenepentamine. Retrieved on 11 July 2017.

[3] "Ethyleneamines. Form No. 108-01347-801 AMS" (September 4, 2014 ed.). The Dow Chemical Company. Retrieved July 11, 2017. {{cite journal}}: Cite journal requires |journal= (help)CS1 maint: postscript (link)

[4] Caplow, M. (1968). "Kinetics of Carbamate Formation and Breakdown". J. Am. Chem. Soc. 90 (24): 6795−6803. doi:10.1021/ja01026a041.

[5] Danckwerts, P. V. (1979). "The Reaction of CO₂ with Ethanolamines". Chem. Eng. Sci. 34 (4): 443−446. doi:10.1016/0009-2509(79)85087-3.

[6] Tanthana, J.; Chuang, S. S. C. (2010). "In Situ Infrared Study of the Role of PEG in Stabilizing Silica-Supported Amines for CO₂ Capture". ChemSusChem. 3 (8): 957–64. doi:10.1002/cssc.201000090.

[7] Sanz-Pérez, E. S.; Olivares-Marín, M.; Arencibia, A.; Sanz, R.; Calleja, G.; Maroto-Valer, M. M. (2013). "CO₂ adsorption performance of amino-functionalized SBA-15 under post-combustion conditions". Int. J. Greenhouse Gas Control. 17: 366–375. doi:10.1016/j.ijggc.2013.05.011.

[8] Goeppert, A.; Prakash, G. K. S.; Olah, G. A. (2010). "Nanostructured Silica as a Support for Regenerable High-Capacity Organoamine-Based CO₂ Sorbents". Energy Environ. Sci. 3 (2): 1949−1960. doi:10.1039/c0ee00136h.

[Adsorption2016-9] Sanz-Pérez, E. S.; Arencibia, A.; Sanz, R.; Calleja, G. (2016). "New developments on carbon dioxide capture using amine-impregnated silicas". Adsorption. 22 (4): 366–375. doi:10.1007/s10450-015-9740-2.

[10] Sanz-Pérez, E. S.; Murdock, C. R.; Didas, S. A.; Jones, C. W. (2016). "Direct Capture of CO₂ from Ambient Air". Chem. Rev. 116 (19): 11840−11876. doi:10.1021/acs.chemrev.6b00173.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

Names

IUPAC name N'-[2-[2-(2-aminoethylamino)ethylamino]ethyl]ethane-1,2-diamine
Other names N-(2-Aminoethyl)-N'-{2-[(2-aminoethyl)amino]ethyl}-1,2-ethanediamine
Identifiers
CAS Number	112-57-2^Y
ChemSpider	7905^N
UNII	YZD1C9KQ28^Y
Properties
Chemical formula	C₈H₂₃N₅, linear form
Molar mass	189.30
Appearance	Colorless to light yellow liquid
Density	0.998 g/mL
Melting point	−40 °C
Boiling point	340 °C
Solubility in water	6.54E+06 mg/L
Hazards
Occupational safety and health (OHS/OSH):
Main hazards	Acute toxicity (dermal, oral), Sensitization (skin, respiratory), Toxic to aquatic life
GHS labelling:
Pictograms	class="wikitable collapsible" style="min-width: 50em;"
Pictogram	Code	Symbol description	Image link
	GHS01	{{GHS exploding bomb}}	Image:GHS-pictogram-explos.svg	Explosive
	GHS02	{{GHS flame}}	Image:GHS-pictogram-flamme.svg
	GHS03	{{GHS flame over circle}}	Image:GHS-pictogram-rondflam.svg
	GHS04	{{GHS gas cylinder}}	Image:GHS-pictogram-bottle.svg
	GHS05	{{GHS corrosion}}	Image:GHS-pictogram-acid.svg	Corrosive
	GHS06	{{GHS skull and crossbones}}	Image:GHS-pictogram-skull.svg	Accute Toxic
	GHS07	{{GHS exclamation mark}}	Image:GHS-pictogram-exclam.svg	Irritant
	GHS08	{{GHS health hazard}}	Image:GHS-pictogram-silhouette.svg	Health Hazard
	GHS09	{{GHS environment}}	Image:GHS-pictogram-pollu.svg	Environment

Code	Symbol description	Image link
GHS01	{{GHS exploding bomb}}	Image:GHS-pictogram-explos.svg	Explosive
GHS02	{{GHS flame}}	Image:GHS-pictogram-flamme.svg
GHS03	{{GHS flame over circle}}	Image:GHS-pictogram-rondflam.svg
GHS04	{{GHS gas cylinder}}	Image:GHS-pictogram-bottle.svg
GHS05	{{GHS corrosion}}	Image:GHS-pictogram-acid.svg	Corrosive
GHS06	{{GHS skull and crossbones}}	Image:GHS-pictogram-skull.svg	Accute Toxic
GHS07	{{GHS exclamation mark}}	Image:GHS-pictogram-exclam.svg	Irritant
GHS08	{{GHS health hazard}}	Image:GHS-pictogram-silhouette.svg	Health Hazard
GHS09	{{GHS environment}}	Image:GHS-pictogram-pollu.svg	Environment

Code	Symbol description	Image link
GHS01	{{GHS exploding bomb}}	Image:GHS-pictogram-explos.svg	Explosive
GHS02	{{GHS flame}}	Image:GHS-pictogram-flamme.svg
GHS03	{{GHS flame over circle}}	Image:GHS-pictogram-rondflam.svg
GHS04	{{GHS gas cylinder}}	Image:GHS-pictogram-bottle.svg
GHS05	{{GHS corrosion}}	Image:GHS-pictogram-acid.svg	Corrosive
GHS06	{{GHS skull and crossbones}}	Image:GHS-pictogram-skull.svg	Accute Toxic
GHS07	{{GHS exclamation mark}}	Image:GHS-pictogram-exclam.svg	Irritant
GHS08	{{GHS health hazard}}	Image:GHS-pictogram-silhouette.svg	Health Hazard
GHS09	{{GHS environment}}	Image:GHS-pictogram-pollu.svg	Environment

User:Giqa/sandbox

Contents

CO₂ capture edit

Cyclability edit

Direct Air Capture (DAC) edit

See also edit

References edit

User:Giqa/sandbox

CO2 capture edit

Cyclability edit

Direct Air Capture (DAC) edit

See also edit

References edit

CO₂ capture edit