Inoa Huahana：propylene oxide

ʻAno molekala:C3H6O

No CAS:75-56-9

Huahana molecular structure：

Na Waiwai Kemika:

ʻO ia ka mea hoʻohui kino me ke kumu kemika C3H6O. He mea koʻikoʻi loa ia no nā pūhui organik a ʻo ia ke kolu o ka propylene derivative nui loa ma hope o ka polypropylene a me ka acrylonitrile. ʻO ka Epoxypropane kahi wai etheric kala ʻole, wahi hoʻolapalapa haʻahaʻa, flammable, chiral, a me nā huahana ʻoihana ma ke ʻano he hui racemic o ʻelua enantiomers. Hiki ke hoʻopili ʻia me ka wai, hiki ke hui pū me ka ethanol a me ka etera. Hoʻokumu i kahi hui azeotropic binary me ka pentane, pentene, cyclopentane, cyclopentene a me dichloromethane. Hiki i ka ʻawaʻawa, hoʻonāukiuki i ka mucous membranes a me ka ʻili, hiki ke hōʻino i ka cornea a me ka conjunctiva, hoʻoulu i ka ʻeha hanu, ʻeha a me ka pehu ʻana o ka ʻili, a me ka necrosis pūnaewele.

Noi:

Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe wai no ka hoʻomākaukau ʻana i nā paheʻe i ka microscopy electron. Ua hōʻike pū ʻia ka dermatitis ʻoihana i ka wā e hoʻohana ana i ka ʻili disinfectant swab.

Kemimi waena i ka hoʻomākaukau ʻana i nā polyethers e hana i nā polyurethanes; i ka hoʻomākaukauʻana i nā polyols urethane a me propylene a me dipropylene glycols; i ka hoʻomākaukau ʻana i nā lubricants, surfactants, oil demulsifiers. E like me ka solvent; fumigant; lepo sterilant.

Hoʻohana ʻia ka propylene oxide ma ke ʻano he fumigant no nā meaʻai; ma ke ʻano he mea hoʻopaʻa no nā wahie, nā aila wela, a me nā hydrocarbons chlorinated; he wahie—e pahū i loko o nā pū; a e hoʻonui i ka pale ʻana o ka palaho o ka lāʻau a me ka pāpaʻi (Mallari et al. 1989). Hōʻike nā haʻawina hou e hoʻonui ka fumigant o propylene oxide ma kahi haʻahaʻa haʻahaʻa o 100 mm Hg i hiki ke hoʻolilo iā ia i mea ʻokoʻa i ka methyl bromide no ka hoʻomaʻemaʻe wikiwiki ʻana o nā mea kūʻai.