Bis(triethoxysilylpropyl)tetrasulfide

Modify Date: 2025-08-21 09:19:05

Bis(triethoxysilylpropyl)tetrasulfide Structure
Bis(triethoxysilylpropyl)tetrasulfide structure
Common Name Bis(triethoxysilylpropyl)tetrasulfide
CAS Number 40372-72-3 Molecular Weight 538.953
Density 1.1±0.1 g/cm3 Boiling Point 509.6±60.0 °C at 760 mmHg
Molecular Formula C18H42O6S4Si2 Melting Point N/A
MSDS N/A Flash Point 262.0±32.9 °C

 Names

Name Bis[3-(Triethoxysilyl)Propyl]Tetrasulfide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 509.6±60.0 °C at 760 mmHg
Molecular Formula C18H42O6S4Si2
Molecular Weight 538.953
Flash Point 262.0±32.9 °C
Exact Mass 538.140259
PSA 156.58000
LogP 8.04
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.504

 Safety Information

Hazard Codes Xi
Safety Phrases S23-S24/25
WGK Germany 1
HS Code 2931900090

 Synthetic Route

~99%

Bis(triethoxysilylpropyl)tetrasulfide Structure

Bis(triethoxysi...

CAS#:40372-72-3

Literature: Frings, Albert; Janssens, Louis; Lotter, Stefan; Deschler, Ulrich; Alig, Alfred Patent: US2007/66841 A1, 2007 ; Location in patent: Page/Page column 3-4 ;

~%

Bis(triethoxysilylpropyl)tetrasulfide Structure

Bis(triethoxysi...

CAS#:40372-72-3

Literature: Korth, Karsten; Kiefer, Ingo; Alig, Alfred; Deschler, Ulrich; Droege, Helmut; Koenigstein, Sefan; Schwan, Stephanie Patent: US2010/29971 A1, 2010 ; Location in patent: Page/Page column 10 ;

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

Bis(triethoxysilylpropyl)tetrasulfide
2O-SI-O2&O2&3SSSS3-SI-O2&O2&O2
MFCD00053751
Bis[3-(triethoxysilyl)propyl]tetrasulfide
3,16-Dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane, 4,4,15,15-tetraethoxy-
3,3'-tetrathiobis(propyl-triethoxysilane)
4,4,15,15-Tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane
triethoxy-[3-(3-triethoxysilylpropyltetrasulfanyl)propyl]silane
EINECS 254-896-5
Bis[3-(triethoxysilyl)propyl] tetrasulfide
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here




Get all suppliers and price by the below link:

Bis(triethoxysilylpropyl)tetrasulfide suppliers

Bis(triethoxysilylpropyl)tetrasulfide price

Related Compounds: More...
Bis(triethoxysilylpropyl) disulfide
56706-10-6
triethoxy-[3-(3-triethoxysilylpropylsulfanyl)propyl]silane
60764-86-5
Bis(3-triethoxysilylpropyl)amine
13497-18-2
BIS(ETHYLXANTHOGEN) TETRASULFIDE
1851-71-4
bis(trimethoxysilylmethyl) tetrasulfide
93628-39-8
bis(3-triethoxysilylpropyl) oxirane-2,3-dicarboxylate
90137-44-3
BIS(3-TRIETHOXYSILYLPROPYL)CARBONATE
88321-11-3
BIS(3-TRIETHOXYSILYLPROPYL)DIETHYLENEGLYCOLDICARBONATE, tech-90
88184-22-9
BIS(3-TRIETHOXYSILYLPROPYL)POLYETHYLENE OXIDE(25-30EO)
666829-33-0
N1-(2-(dimethylamino)-2-(4-(dimethylamino)phenyl)ethyl)-N2-(3-fluorophenyl)oxalamide
941933-10-4
N1-(2-(dimethylamino)-2-(4-(dimethylamino)phenyl)ethyl)-N2-(o-tolyl)oxalamide
899956-73-1
N1-(2-(dimethylamino)-2-(4-(dimethylamino)phenyl)ethyl)-N2-(3,4-dimethylphenyl)oxalamide
900005-52-9
N1-(2-(dimethylamino)-2-(4-(dimethylamino)phenyl)ethyl)-N2-(2,5-dimethylphenyl)oxalamide
899956-74-2
N1-(benzo[d][1,3]dioxol-5-yl)-N2-(2-(dimethylamino)-2-(4-(dimethylamino)phenyl)ethyl)oxalamide
900005-55-2
N1-(2-(dimethylamino)-2-(4-(dimethylamino)phenyl)ethyl)-N2-(4-ethoxyphenyl)oxalamide
899729-05-6
N1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-N2-(2-(dimethylamino)-2-(4-(dimethylamino)phenyl)ethyl)oxalamide
899956-75-3
N1-(2,5-difluorophenyl)-N2-(2-(dimethylamino)-2-(4-(dimethylamino)phenyl)ethyl)oxalamide
899729-08-9
N1-(2-(dimethylamino)-2-(4-(dimethylamino)phenyl)ethyl)-N2-(3-fluoro-4-methylphenyl)oxalamide
899956-77-5
N1-(2-(dimethylamino)-2-(4-(dimethylamino)phenyl)ethyl)-N2-(1-phenylethyl)oxalamide
900005-61-0