Igoa Oloa：propylene oxide

fa'asologa mole:C3H6O

Numera CAS:75-56-9

Fua mole mole oloa：

Meatotino tau vailaau:

O le propylene oxide, e taʻua foi o le propylene oxide, methyl ethylene oxide, 1,2-epoxypropane, o se mea faʻapipiʻi faʻasolosolo ma le vailaʻau C3H6O. Ose mea taua tele mo fa'aputuga fa'aola ma o le lona tolu pito sili ona taua o le propylene e maua pe a uma le polypropylene ma le acrylonitrile. O le Epoxypropane o se vai etheric e leai se lanu, e maualalo le vevela, mu, chiral, ma o mea tau alamanuia e masani lava o se paluga racemic o lua enantiomers. Fa'afefiloi vaega i le vai, fa'afefiloi ma le ethanol ma le eter. Fausia se paluga azeotropic binary ma pentane, pentene, cyclopentane, cyclopentene ma dichloromethane. Oona, faʻafefe i mucous membranes ma paʻu, e mafai ona faʻaleagaina ai le mata ma le conjunctiva, mafua ai le tiga o le manava, mu ma fulafula le paʻu, ma e oʻo lava i le necrosis o le tino.

Talosaga:

E mafai ona faʻaaogaina e avea o se vailaʻau faʻamaʻi mo le sauniuniga o faʻataʻitaʻiga ile microscopy electron. Na lipotia mai foi le dermatitis o galuega a'o fa'aogaina se pa'u fa'ama'i pipisi.

vaila'au vavalo i le sauniuniga o polyethers e fausia polyurethanes; i le sauniuniga o polyols urethane ma propylene ma dipropylene glycols; i le sauniuniga o lubricants, surfactants, suauu demulsifiers. E pei ole solvent; fumigante; eleele sterilant.

O le propylene oxide e fa'aaogaina e fai ma fumigant mo mea'ai; e fai ma mea fa'amautu mo suau'u, suau'u fa'avevela, ma fa'apalapala fa'a-chlorinated; pei o le suauu-ea pāpā i auupega; ma fa'aleleia atili le pala o fafie ma le laupapa (Mallari et al. 1989). O suʻesuʻega talu ai nei na faʻaalia ai o le malosi o le propylene oxide e faʻaleleia i le maualalo o le mamafa o le 100 mm Hg lea e mafai ona avea ma sui i le methyl bromide mo le vave faʻamaʻi o oloa.