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REACH

Polysulfides, bis[3-(triethoxysilyl)propyl]

EC number: 915-673-4 | CAS number: 211519-85-6

Life Cycle description
Uses advised against

Reference substances

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IUPAC name:: Reaction Mass of 4,4,15,15-tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane and 4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane and 4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

Inventory

CAS number:

211519-85-6

Synonyms

Names:: Bis[3-(triethoxysilyl)propyl] polysulfides; Reaction mass of 4,4,15,15-tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane and 4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane and 4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane; Si 261; Si 262
Identifier:: CAS number; 40372-72-3
Identifier:: EC number; 606-716-5
Identifier:: EC number; 915-673-4
Identifier:: EC number; 915-675-5
Identifier:: EC number; 915-676-4
Identifier:: IUPAC name; Polysulfides, bis[3-(triethoxysilyl)propyl]
Identifier:: IUPAC name; Reaction mass of 4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane and 4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane and 4,4,15,15-tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane
Identifier:: IUPAC name; Reaction mass of 4,4,15,15-tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane (S4) and 4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane (S3) and 4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane (S2)
Identifier:: IUPAC name; Reaction mass of 4,4,15,15-tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane and 4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane and 4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
Identifier:: IUPAC name; Reaction mass of 4,4,15,15-tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane and 4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane and 4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
Identifier:: other: Molecular formula; (EtO)3Si(CH2)3Sn(CH2)3Si(OEt)3 n=2-4
Identifier:: other: Molecular formula; 4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane, 4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane and 4,4,15,15-tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaocatdecane
Identifier:: other: Molecular formula; C18H42O6SnSi2 (n = 2 – 4)
Identifier:: other: Molecular formula; C18H42O6SxSi2
Identifier:: other: SMILES notation; CCO[Si](CCCSSCCC[Si](OCC)(OCC)OCC)(OCC)OCC
Identifier:: other: InChl; InChI=1S/C18H42O6S2Si2/c1-7-19-27(20-8-2,21-9-3)17-13-15-25-26-16-14-18-28(22-10-4,23-11-5)24-12-6/h7-18H2,1-6H3
Identifier:: other:; Reaction mass of 4,4,15,15-tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane (S4) and 4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane (S3) and 4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane (S2)
Identifier:: other: Abbreviation; S2-S4
Identifier:: other: SMILES notation; S2: CCO[Si](OCC)(OCC)CCCSSCCC[Si](OCC)(OCC)OCC S3: CCO[Si](OCC)(OCC)CCCSSSCCC[Si](OCC)(OCC)OCC S4:CCO[Si](OCC)(OCC)CCCSSSSCCC[Si](OCC)(OCC)OCC

Molecular and structural information

Molecular formula:: For the substance, C18H42O6SnSi2 (n = 2 – 4)

Constituent 1 (S2): C18H42O6S2Si2

Constituent 2 (S3): C18H42O6S3Si2

Constituent 3 (S4): C18H42O6S4Si2
Molecular weight:: >= 474.82 - <= 538.94
SMILES notation:: Constituent 1 (S2): CCO[Si](OCC)(OCC)CCCSSCCC[Si](OCC)(OCC)OCC

Constituent 2 (S3): CCO[Si](OCC)(OCC)CCCSSSCCC[Si](OCC)(OCC)OCC

Constituent 3 (S4): CCO[Si](OCC)(OCC)CCCSSSSCCC[Si](OCC)(OCC)OCC
InChl:: Constituent 1 (S2): 1S/C18H42O6S2Si2/c1-7-19-27(20-8-2,21-9-3)17-13-15-25-26-16-14-18-28(22-10-4,23-11-5)24-12-6/h7-18H2,1-6H3

Constituent 2 (S3): 1S/C18H42O6S3Si2/c1-7-19-28(20-8-2,21-9-3)17-13-15-25-27-26-16-14-18-29(22-10-4,23-11-5)24-12-6/h7-18H2,1-6H3

Constituent 3 (S4): 1S/C18H42O6S4Si2/c1-7-19-29(20-8-2,21-9-3)17-13-15-25-27-28-26-16-14-18-30(22-10-4,23-11-5)24-12-6/h7-18H2,1-6H3
Structural formula:

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