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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1761742Generated: November 2, 2026

Ammonia → Isopropylamine

https://huagongshe.com/reaction/1761742

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantWaterHCID 962—
Reactant1-PropanolHCID 1031—
ReactantPropyleneHCID 8252—
ReactantAmmonium iodideHCID 25487—
SolventIsopropanolHCID 3776—
ProductIsopropylamineHCID 6363—
ProductDiisopropylamineHCID 7912—

Reaction Conditions

Temperature335 °C

Reaction Steps

A mixture of 16.9 g (1.0 mole) of anhydrous ammonia, 21.1 g (0.5 mole) of propylene, 50.0 g water and 43.5 g (0.3 mole) of ammonium iodide were charged to a 300 cm3 stainless steel autoclave. The autoclave was heated to 335° C. and held there with agitation. A total of 5.8 g of monoisopropylamine, 0.13 g of diisopropylamine, 1.6 g isopropyl alcohol, 0.20 g of n-propyl alcohol and 0.6 g of a hydrocarbon oil were obtained, corresponding to a propylene conversion of 29% and a combined isopropylamines yield of 69%, propyl alcohols yield of 21% and oil yield of 10%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04827031
Source datasetuspto-grants-1989_05
ORD IDord-019e765ab2ac4f2cb5738a7db7ca4c26
Source noteuspto-grants-1989_05