Methyl propionate(CAS#554-12-1)
Risk Codes | R11 - Inopisa zvakanyanya R20 – Zvinokuvadza nekufema R2017/11/20 - |
Tsanangudzo Yekuchengetedza | S16 - Chengetedza kure nenzvimbo dzekudzima. S24 - Dzivisa kusangana neganda. S29 - Usadurure mumadhiraini. S33 - Tora matanho ekudzivirira kubva kune static dischages. |
UN IDs | UN 1248 3/PG 2 |
WGK Germany | 1 |
RTECS | UF5970000 |
TSCA | Ehe |
HS Code | 2915 50 00 |
Hazard Kirasi | 3 |
Packing Group | II |
Muchetura | LD50 nemuromo muTsuro: 5000 mg/kg |
Nhanganyaya
Methyl propionate, inozivikanwawo se methoxyacetate. Iyi inotevera sumo kune zvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza yemethyl propionate:
Hunhu:
- Chitarisiko: Methyl propionate imvura isina ruvara inoonekera ine kunhuhwirira kwakakosha.
- Solubility: Methyl propionate inonyanya kunyungudika muanhydrous alcohols uye ether solvents, asi isinganyanyike mumvura.
Shandisa:
- Kushandiswa kwemaindasitiri: Methyl propionate yakakosha organic solvent iyo inoshandiswa zvakanyanya mumachira, ingi, anonamira, detergents uye mamwe maindasitiri.
Nzira:
Kugadzirira kwemethyl propionate kunowanzo kusimbiswa:
CH3OH + CH3COOH → CH3COOCH2CH3 + H2O
Pakati pavo, methanol uye acetic acid inobata pasi pechiito chechinhu chinokonzera kuumba methyl propionate.
Zvekuchengetedza
- Methyl propionate imvura inopisa uye inofanirwa kuchengetedzwa kure nemirazvo yakavhurika uye tembiricha yakakwira.
-Kuratidzwa kune methyl propionate kunogona kukonzera ziso uye kushatirwa kweganda, saka kungwarira kunofanirwa kutorwa.
- Dzivisa kufema mhute yemethyl propionate uye inofanirwa kushanda munzvimbo ine mhepo inofefetera.
- Kana ukapinzwa netsaona kana kufema, tsvaga kurapwa nekukurumidza.