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S3252

Sigma-Aldrich

Tin(II) 2-ethylhexanoate

92.5-100.0%

Synonyme(s) :

2-Ethylhexanoic acid tin(II) salt, Stannous 2-ethylhexanoate, Stannous octoate

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About This Item

Formule linéaire :
[CH3(CH2)3CH(C2H5)CO2]2Sn
Numéro CAS:
301-10-0
Poids moléculaire :
405.12
Numéro CE :
206-108-6
Numéro MDL:
MFCD00002676
Code UNSPSC :
12161600
ID de substance PubChem :
57654612
Nomenclature NACRES :
NA.22

Niveau de qualité

200

Pureté

92.5-100.0%

Pertinence de la réaction

core: tin
reagent type: catalyst
reaction type: Ring-Opening Polymerization

Indice de réfraction

n20/D 1.493 (lit.)

Densité

1.251 g/mL at 25 °C (lit.)

Traces de cations

Na: ≤0.5%

Chaîne SMILES 

CCCCC(CC)C(=O)O[SnH2]OC(=O)C(CC)CCCC

InChI

1S/2C8H16O2.Sn/c2*1-3-5-6-7(4-2)8(9)10;/h2*7H,3-6H2,1-2H3,(H,9,10);/q;;+2/p-2

Clé InChI

KSBAEPSJVUENNK-UHFFFAOYSA-L

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Application

A catalyst for polylactide polymerization.
Tin(II) 2-ethylhexanoate is commonly used as a catalyst for the ring-opening polymerization of cyclic diesters such as L-lactide and glycolide to form high-molecular-weight polymers.

Pictogrammes

Health hazardCorrosionExclamation mark
GHS08,GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H317,H318,H360D,H412

Classification des risques

Aquatic Chronic 3 - Eye Dam. 1 - Repr. 1B - Skin Sens. 1

Code de la classe de stockage

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

278.6 °F - closed cup

Point d'éclair (°C)

137 °C - closed cup

Équipement de protection individuelle

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
SLCK2171
SLCC6941
SLCJ3531
SLCD5893
SLCB3570

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Poly(D,L-lactide) mol wt 75,000-120,000

Sigma-Aldrich

P1691

Poly(D,L-lactide)

(±)-5-Dodecanolide ≥97%, FG

Sigma-Aldrich

W240109

(±)-5-Dodecanolide

(±)-5-Décanolide analytical standard

Supelco

74026

(±)-5-Décanolide

Simona Rupnik et al.
Macromolecular bioscience, 16(12), 1792-1802 (2016-07-06)
With the aim to develop biomaterials for temporary medical devices, a series of novel reducible and/or degradable elastomers has been prepared from PLA-b-PEG-b-PLA copolymers photo-crosslinked with diallyl sulfide or pentaerythritol tetrakis(3-mercaptopropionate). Thermal and mechanical properties, including elastic limit and Young
Synthesis of poly (L-lactide) and polyglycolide by ring-opening polymerization.
Kaihara S
Nature Protocols, 2(11), 2767-2767 (2007)
Gurusamy Saravanakumar et al.
Biomacromolecules, 19(6), 2202-2213 (2018-04-25)
Incorporation of a desired stimuli-responsive unit in a stereospecific manner at the specific location within a nonlinear block copolymer architecture is a challenging task in synthetic polymer chemistry. Herein, we report a facile and versatile method to synthesize AB2 miktoarm
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Polymers, 10(4) (2019-04-11)
Poly(ε-caprolactone) (PCL) is a bioresorbable synthetic polyester widely studied as a biomaterial for tissue engineering and controlled release applications, but its low bioactivity and weak mechanical performance limits its applications. In this work, nanosized bioglasses with two different compositions (SiO₂⁻CaO
Ali Eatemadi et al.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 84, 1915-1922 (2016-11-17)
Nano-therapy exhibit the potential of revolutionizing cancer therapy. This field introduces nanovectors/nanocarriers for anticancer drugs targeted delivery, and also finds application in imaging. Chrysin, a natural flavonoid, was recently studied as having important biological roles in chemical defenses, nitrogen fixation
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