Description

English name Pyrrolidine
English synonym TETRAMETHYLENEIMINE; pyrrolidine,tetrahydropyrrole; PYRROLIDINE,REAGENT; TETRAHYDROPChemicalbookYRROLE(PYRROLIDINE); PYRROLIDINE99+%; PYRROLIDINE,REDISTILLED,99.5+%; 1-AZACYCLOPENTANE; AKOSBBS-00003603
CASNo. 123-75-1
Molecular formula C4H9N
Molecular weight 71.12
Melting point-63 c
Boiling point 87-88 C/760mmhg (lit.)
Density: 0.852g/mlat 25 c (lit.)
Vapor density 2.45(vsair)
Vapor pressure 128 mmhg (39 c)
Refractive index n20/D1.443(lit.)
FEMA3523|PYRROLIDINE

Flash point 37°F
Storage condition storebelow+30 C.
Soluble water: miscible
Acidity coefficient (pKa)11.27(at25℃)
Morphological liquid is colorless to almost colorless in color.

Odor 0.10% propylene glycol solution. Ammonia, the amine smell of animal eggs
The PH value is 12.9(100g/l,H2O,20℃).
Properties Tetrahydropyrrole is a cyclic secondary amine. It is a colorless and transparent liquid with a special smell. It turns yellow when exposed to light or wet air, is easily soluble in water and ethanol, and is corrosive and flammable.
The application of tetrahydropyrrole has the properties and reactions of a Chemicalbook-like amine. It is widely used in medicine, food, pesticides, daily chemicals, coatings, textiles, printing and dyeing, papermaking, photosensitive materials, polymer materials, desulfurizers, zeolite template materials and other fields.