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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1855942Generated: November 2, 2026

HCID 23347045, compound → 1-Propanethiol, 3-(triethoxysilyl)-

https://huagongshe.com/reaction/1855942

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 23347045HCID 23347045—
CatalystHCID 178528043HCID 178528043—
SolventEthanolHCID 702—
Product1-Propanethiol, 3-(triethoxysilyl)-HCID 84658—

Reaction Steps

Into a clean, dry 300 cubic centimeter high pressure reactor were added 58 grams (0.23 moles) of beta-triethoxysilylthiopropionamide product (Example II pilot plant lot containing 5% beta-cyanoethyltriethoxysilane starting material), 1.45 grams (2.5 weight percent) of rhenium heptasulfide catalyst (Re2S7.2H2O), and 12 grams ethanol rinse. The reactor was sealed, initially pressurized to 800 psig with hydrogen, and placed in a rocker. The vessel was heated with agitation for 4 hours to a maximum pressure of 1000 psig. After cooling to ambient temperature, the pressure was 0 psig, indicating that hydrogen was consumed by the reaction. The reaction had produced gamma-mercaptopropyltriethoxysilane.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04217294
Source datasetuspto-grants-1980_08
ORD IDord-4f3171bb360a47e8b75f045d8ee9185b
Source noteuspto-grants-1980_08