Tin (II) 2-ethylhexanoate

Structural formula
General
Surname	Tin (II) 2-ethylhexanoate
other names	Tin bis (2-ethylhexanoate)
Molecular formula	C 16 H 30 O 4 Sn
Brief description	colorless to yellowish liquid
External identifiers / databases
EC number	206-108-6
ECHA InfoCard	100.005.554
PubChem	9318
Wikidata	Q6343339
properties
Molar mass	405.10 g mol −1
Physical state	liquid
density	1.25 g cm −3
Melting point	9 ° C
Vapor pressure	0.3 Pa (20 ° C)
solubility	heavy in water (4.5 g l −1 at 20 ° C)
Refractive index	1.493 (20 ° C)
safety instructions
H and P phrases	H: 317-318-361-412
	P: 273-280-305 + 351 + 338
	As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C

Tin (II) -2-ethylhexanoate is a salt of divalent tin and 2-ethylhexanoic acid .

Extraction and presentation

Tin (II) -2-ethylhexanoate can be obtained by reacting 2-ethylhexanoic acid with tin with the addition of 4-tert-butylpyrocatechol .

properties

Tin (II) -2-ethylhexanoate is a flammable, hardly inflammable, viscous, colorless to yellowish liquid that is sparingly soluble in water.

use

Tin (II) 2-ethylhexanoate is used as a catalyst for the polymerization of polylactides . It acts as an intermediate product and catalyst for urethane foams , as a lubricant, as an additive and as a stabilizer for transformer oils .

Individual evidence

↑ ^a ^b ^c ^d ^e ^f ^g ^h Entry on tin (II) -2-ethylhexanoate in the GESTIS substance database of the IFA , accessed on March 17, 2018(JavaScript required) .
↑ ^a ^b Data sheet Tin (II) 2-ethylhexanoate, 92.5-100.0% from Sigma-Aldrich , accessed on March 17, 2018 ( PDF ).
↑ Google Patents: US6303808B1 - Direct synthesis of tin (II) carboxylates and tin (IV) carboxylates from elemental tin or tin oxides - Google Patents , accessed March 17, 2018.
↑ G. Schwach, J. Coudane, R. Engel, M. Vert: More about the polymerization of lactides in the presence of stannous octoate. In: Journal of Polymer Science Part A: Polymer Chemistry. 35, 1997, p. 3431, doi : 10.1002 / (SICI) 1099-0518 (19971130) 35:16 <3431 :: AID-POLA10> 3.0.CO; 2-G .
↑ Data sheet Tin (II) 2-ethylhexanoate, 96% from AlfaAesar, accessed on March 17, 2018 ( PDF )(JavaScript required) .
↑ Mark A. Spalding, Ananda Chatterjee: Handbook of Industrial Polyethylene and Technology Definitive Guide to Manufacturing, Properties, Processing, Applications and Markets Set . John Wiley & Sons, 2017, ISBN 978-1-119-15978-0 , pp. 729 ( limited preview in Google Book search).

[GESTIS-1] ↑ ^a ^b ^c ^d ^e ^f ^g ^h Entry on tin (II) -2-ethylhexanoate in the GESTIS substance database of the IFA , accessed on March 17, 2018(JavaScript required) .

[Sigma-2] Data sheet Tin (II) 2-ethylhexanoate, 92.5-100.0% from Sigma-Aldrich , accessed on March 17, 2018 ( PDF ).

[google.com-3] Google Patents: US6303808B1 - Direct synthesis of tin (II) carboxylates and tin (IV) carboxylates from elemental tin or tin oxides - Google Patents , accessed March 17, 2018.

[DOI10.1002/(SICI)1099-0518(19971130)35:16-4] G. Schwach, J. Coudane, R. Engel, M. Vert: More about the polymerization of lactides in the presence of stannous octoate. In: Journal of Polymer Science Part A: Polymer Chemistry. 35, 1997, p. 3431, doi : 10.1002 / (SICI) 1099-0518 (19971130) 35:16 <3431 :: AID-POLA10> 3.0.CO; 2-G .

[Alfa-5] Data sheet Tin (II) 2-ethylhexanoate, 96% from AlfaAesar, accessed on March 17, 2018 ( PDF )(JavaScript required) .

[Mark_A._Spalding,_Ananda_Chatterjee-6] Mark A. Spalding, Ananda Chatterjee: Handbook of Industrial Polyethylene and Technology Definitive Guide to Manufacturing, Properties, Processing, Applications and Markets Set . John Wiley & Sons, 2017, ISBN 978-1-119-15978-0 , pp. 729 ( limited preview in Google Book search).