(Ethyl) triphenylphosphonium bromide (CAS# 1530-32-1)
Hadari da Tsaro
Lambobin haɗari | R22 - Yana cutarwa idan an haɗiye shi R51/53 - Mai guba ga halittun ruwa, na iya haifar da illa na dogon lokaci a cikin yanayin ruwa. R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R21/22 - Yana cutar da fata kuma idan an haɗiye shi. |
Bayanin Tsaro | S61 - Guji saki zuwa yanayi. Koma zuwa umarni na musamman / takaddun bayanan aminci. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 - Sanya tufafin kariya masu dacewa. |
ID na UN | UN 3077 9/PG 3 |
WGK Jamus | 2 |
Farashin TSCA | Ee |
HS Code | 29310095 |
Matsayin Hazard | 6.1 |
Rukunin tattarawa | III |
Bayanan Bayani
LogP | -0.69-0.446 a 35 ℃ |
EPA bayanan kimiyya | Bayanin da aka bayar ta: ofmpub.epa.gov (haɗin waje) |
Amfani | Ana amfani da Ethyltriphenylphosphine bromide azaman wittig reagent. Ethyltriphenylphosphine bromide da sauran phosphine salts suna da aikin antiviral. domin kwayoyin kira |
yanayin kiyayewa | yanayin kiyayewa na ethyltriphenylphosphine bromide: guje wa danshi, haske da zazzabi mai girma. |
Gabatarwa
Ethyltriphenylphosphine bromide, kuma aka sani da Ph₃PCH₂CH₂CH₃, wani fili ne na organophosphorus. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na ethyltriphenylphosphine bromide:
inganci:
Ethyltriphenylphosphine bromide mara launi ne zuwa haske rawaya crystal ko ruwa tare da ƙamshin benzene mai ƙarfi. Yana narkewa a cikin kaushi na halitta kamar ethers da hydrocarbons a cikin zafin jiki. Yana da ƙarancin narkewa fiye da ruwa.
Amfani:
Ethyltriphenylphosphine bromide yana da fa'idar aikace-aikace masu yawa a cikin haɓakar kwayoyin halitta. Yana aiki azaman reagent na phosphorus don maye gurbin nucleophilic na halogen atom da ƙari nucleophilic na mahadi na carbonyl. Hakanan za'a iya amfani dashi azaman ligand don sinadarai na organometallic da haɓaka halayen ƙarfe-catalyzed.
Hanya:
Ethyltriphenylphosphine bromide za a iya shirya ta hanyar halayen masu zuwa:
Ph₃P + BrCH₂CH₂CH₃ → Ph₃PCH₂CH₂CH₃ + HBr
Bayanin Tsaro:
Ethyltriphenylphosphine bromide yana da ƙananan guba amma har yanzu ya kamata a yi amfani da shi tare da taka tsantsan. Bayyanawa ga ethyltriphenylphosphine bromide na iya haifar da haushi da lalacewar ido. Ya kamata a dauki matakan da suka dace, kamar sa safar hannu da tabarau, yayin amfani da su, kuma a tabbatar da samun iskar iska mai kyau. A guji shakar tururinsa ko saduwa da fata da idanu yayin aikin.