4-Methylumbliferone (CAS# 90-33-5)
Risk Codes | R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa. |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. |
WGK Germany | 2 |
RTECS | GN7000000 |
TSCA | Ehe |
HS Code | 29329990 |
Hazard Note | Irritant |
Muchetura | LD50 yemuromo mugonzo: 3850mg/kg |
Nhanganyaya
Oxymethocoumarin, inozivikanwawo se vanillone, ndeye organic compound.
Hunhu:
Chitarisiko: Oxymethaumarin ichena kana yero crystalline yakasimba ine kunhuhwirira kwakakosha, kwakafanana nevanilla.
Solubility: Oxymethocoumarin inonyungudika zvishoma mumvura inopisa, asi inenge isinganyunguriki mumvura inotonhora. Inonyungudika muorganic solvents senge ethanol, ether uye chloroform.
Chemical properties: Oxymethacoumarin inenge yakagadzikana muine acidic solution, asi iri nyore kuparara mune yakasimba alkaline solution kana kupisa kwakanyanya.
Shandisa:
Nzira:
Oxymethaumarin inogona kutorwa kubva muvanila yechisikigo uye inonyanya kutorwa kubva kune vanilla herbaceous zvinomera senge vanilla bhinzi kana vanilla uswa. Uye zvakare, inogona zvakare kugadzirirwa nenzira dzekugadzira, kazhinji kushandisa yakasikwa coumarin seyakabikwa, uye inoshandurwa kuburikidza neakatevedzana emakemikari maitiro.
Zvekuchengetedza
Oxymethocoumarin inowanzoonekwa yakachengeteka, asi kusawirirana kunogona kuitika kune vamwe vanhu. Kana ichigadzirwa uye ichishandiswa muindasitiri, matanho akakodzera ekuchengetedza anofanirwa kutorwa, sekupfeka magirovhosi ekudzivirira uye magirazi ekudzivirira. Kusangana nezvinhu zvakaita seasidhi yakasimba, alkali yakasimba, uye maoxidants zvinofanirwa kudziviswa kudzivirira njodzi.