6-Methyl coumarin (CAS#92-48-8)
Hazard Symbols | Xn – Zvinokuvadza |
Risk Codes | R22 – Zvinokuvadza kana ikamedzwa R42/43 - Inogona kukonzera kunzwisiswa nekufema uye kubata ganda. |
Tsanangudzo Yekuchengetedza | S22 - Usafeme guruva. S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) |
WGK Germany | 3 |
RTECS | GN7792000 |
TSCA | Ehe |
HS Code | 29321900 |
Muchetura | Iyo yakaoma yemuromo LD50 kukosha mumakonzo yakanzi 1.68 g / kg (1.43-1.93 g / kg) (Moreno, 1973). Iyo acute dermal LD50 kukosha mutsuro yakapfuura 5 g/kg (Moreno, 1973). |
Nhanganyaya
6-Methylcoumarin inhengo yemuviri. Ikristaro isina ruvara yakasimba uye inonhuhwirira muchero. Iyi inotevera sumo kune zvimwe zvezvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ye6-methylcoumarin:
Hunhu:
-Kutaridzika: isina ruvara crystalline yakasimba
- Mamiriro ekuchengetedza: Zvinokurudzirwa kuchengeta munzvimbo inotonhorera, yakaoma, kure nechiedza chezuva uye tembiricha yakakwira.
Shandisa:
Nzira:
Pane nzira dzinoverengeka dzekugadzira 6-methylcoumarin, uye inotevera ndeimwe yeakajairika nzira dzekugadzira:
Coumarin inopindirana neacetic anhydride kuumba ethyl vanillin.
Coumarin acetate inopindirana ne methanol kuumba 6-methylcoumarin pasi pechiito che alkali.
Zvekuchengetedza
6-Methylcoumarin inowanzoonekwa yakachengeteka pasi pekushandiswa kwakajairika
- Dzivisa kusangana nemaziso neganda, uye sukurudza nekukasira nemvura yakawanda kana wabatwa nekusaziva.
-Nzvenga kupinza guruva kana mhute uye pfeka zvekuzvidzivirira nazvo zvakaita semasiki nemagurovhosi paunenge uchishanda.
- Usadye uye uchengetedze kure nevacheche uye mhuka dzinovaraidza. Kana ukamwiwa netsaona, tsvaga kurapwa nekukasika.