gamma-crotonolactone (CAS#497-23-4)
| Alamomin haɗari | Xi - Haushi |
| Lambobin haɗari | 36/37/38 - Hannun idanu, tsarin numfashi da fata. |
| Bayanin Tsaro | 26 – Idan mutum ya hadu da idanu, sai a wanke da ruwa mai yawa sannan a nemi shawarar likita. |
| WGK Jamus | 3 |
| RTECS | Farashin LU3453000 |
| FLUKA BRAND F CODES | 8-10 |
| HS Code | 29322980 |
| Bayanin Hazard | Haushi |
Gabatarwa
γ-crotonyllactone (GBL) wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga yanayi, amfani, hanyar masana'anta da bayanan aminci na GBL:
inganci:
Bayyanar: Ruwa mara launi mara launi tare da wari mai kama da ethanol.
Girma: 1.125 g/cm³
Solubility: Mai narkewa a yawancin kaushi na halitta, kamar ruwa, barasa, ether, da sauransu.
Amfani:
Amfani da masana'antu: GBL ana amfani dashi ko'ina azaman surfactant, diye ƙarfi, guduro sauran ƙarfi, roba ƙarfi, tsaftacewa wakili, da dai sauransu.
Hanya:
Ana iya samun GBL ta hanyar oxidizing crotonone (1,4-butanol). Hanyar shiri ta musamman ita ce amsa crotonone tare da iskar chlorine don samar da 1,4-butanedione, sannan kuma hydrogenate 1,4-butanedione tare da NaOH don samar da GBL.
Bayanin Tsaro:
GBL yana da sifofin haɓaka mai girma da sauƙin ɗaukar fata da ƙwayoyin mucosa, kuma yana da takamaiman guba ga jikin ɗan adam. Yi amfani da hankali.
GBL na iya yin tasiri akan tsarin juyayi na tsakiya, kuma yawan adadin kuzari na iya haifar da mummunan sakamako kamar dizziness, bacci, da raunin tsoka. Bi dokokin da suka dace.
