HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 921976Generated: October 25, 2026
Dimethyloctadecylamine → Triethoxysilylpropyl steardimonium chloride
https://huagongshe.com/reaction/921976
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethyloctadecylamine | HCID 15365 | — |
| Reactant | (3-Chloropropyl)triethoxysilane | HCID 78771 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Triethoxysilylpropyl steardimonium chloride | HCID 9807252 | 150.4% |
Reaction Steps
Firstly, 41.5 g (0.17 moL) of triethoxysilylpropyl chloride (Tokyo Kasei Kogyo Co., Ltd.), 44.6 g (0.150 moL) of N,N-dimethyl octadecylamine (Tokyo Kasei Kogyo Co., Ltd.) and 40.5 g of ethanol are fed into a nitrogen-purged pressurized reactor and heated to 135° C. After the reaction for 20 hours, 121.4 g of dimethyloctadecyl[3-(triethoxysilyl)propyl]ammonium chloride (EtAC) in ethanol solution is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09278107B2 |
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| Source dataset | uspto-grants-2016_03 |
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| ORD ID | ord-5bceff8534ce4e3e8af18bec98044369 |
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| Source note | uspto-grants-2016_03 |
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