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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1740343Generated: October 26, 2026

Methanol → (3-Chloropropyl)decyldimethylammonium bromide

https://huagongshe.com/reaction/1740343

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactant1-Bromo-3-chloropropaneHCID 8006—
ReactantN,N-Dimethyl-N-decylamineHCID 70711—
SolventMethyl t-butylether hexaneHCID 21982663—
Product(3-Chloropropyl)decyldimethylammonium bromideHCID 85711137—

Reaction Conditions

Temperature65 °C

Reaction Steps

Into a 1000 mL, round-bottomed flask equipped with air condensers and a magnetic stirring plate was charged N,N-dimethyldecylamine (200.0 grams, 1.08 moles), 1-bromo-3-chloropropane (170 grams, 1.08 moles) and methanol (200 mL). The reaction was maintained at 65° C. for 18 hours. Solvent was removed by rotary evaporation under reduced pressure and furthermore with high vacuum distillation to yield brown oil. The oil was placed in a beaker and stirred with hexane/t-butylmethylether 1:1 solution (400 mL) causing a white precipitate. The solids were collected by vacuum filtration. Solids were dried in a vacuum oven at 30° C. overnight. Yield 305.0 grams (0.089 moles, 82%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05969090
Source datasetuspto-grants-1999_10
ORD IDord-d1033feccafd4fd0af23433b4b7180af
Source noteuspto-grants-1999_10