gamma-crotonolactone （CAS # 497-23-4）
| Ibimenyetso bya Hazard | Xi - Kurakara |
| Kode y'ingaruka | 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu. |
| Ibisobanuro byumutekano | 26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama kwa muganga. |
| WGK Ubudage | 3 |
| RTECS | LU3453000 |
| FLUKA BRAND F CODES | 8-10 |
| Kode ya HS | 29322980 |
| Icyitonderwa | Kurakara |
Intangiriro
γ-crotonyllactone (GBL) ni ifumbire mvaruganda. Ibikurikira nintangiriro yimiterere, imikoreshereze, uburyo bwo gukora namakuru yumutekano ya GBL:
Ubwiza:
Kugaragara: Amazi adafite amabara meza hamwe numunuko wa Ethanol.
Ubucucike: 1,125 g / cm³
Gukemura: Gukemuka mumashanyarazi menshi, nkamazi, inzoga, ether, nibindi.
Koresha:
Gukoresha inganda: GBL ikoreshwa cyane nka surfactant, irangi ryirangi, resin solvent, ibishishwa bya pulasitike, ibikoresho byogusukura, nibindi.
Uburyo:
GBL irashobora kuboneka ukoresheje okisiside crotonone (1,4-butanol). Uburyo bwihariye bwo gutegura ni ugukora crotonone hamwe na gaze ya chlorine kugirango itange 1,4-butanedione, hanyuma hydrogenate 1,4-butanedione hamwe na NaOH kubyara GBL.
Amakuru yumutekano:
GBL ifite ibiranga ihindagurika ryinshi no kwinjiza byoroshye uruhu nuruhu, kandi ifite uburozi runaka kumubiri wumuntu. Koresha witonze.
GBL irashobora kugira ingaruka kuri sisitemu yo hagati yo hagati, kandi ibipimo birenze urugero bishobora gutera ingaruka mbi nko kuzunguruka, gusinzira, no kunanirwa imitsi. Kurikiza amategeko n'amabwiriza bijyanye.
