Ethyl benzoate(CAS#93-89-0)
Hazard Symbols | N - Nengozi kune zvakatipoteredza |
Risk Codes | 51/53 - Chepfu kune zvipenyu zvemumvura, zvinogona kukonzera mhedzisiro yakaipa kwenguva refu munzvimbo yemvura. |
Tsanangudzo Yekuchengetedza | S24/25 - Dzivisa kusangana neganda nemeso. S61 - Dzivisa kusunungurwa kune zvakatipoteredza. Tarisa kune yakakosha mirairo / kuchengetedza data mapepa. |
UN IDs | UN 3082 9 / PGIII |
WGK Germany | 1 |
RTECS | DH0200000 |
TSCA | Ehe |
HS Code | 29163100 |
Muchetura | LD50 nemuromo mumakonzo: 6.48 g/kg, Smyth et al., Arch. Ind. Hyg. Occup. Med. 10, 61 (1954) |
Nhanganyaya
Ethyl benzoate) musanganiswa weorganic uri mvura isina ruvara patembiricha yemumba. Izvi zvinotevera ruzivo pamusoro pezvivakwa, kushandiswa, nzira dzekugadzirira uye kuchengetedzeka kwe ethyl benzoate:
Hunhu:
Iine hwema hwema uye haichinji.
Soluble in organic solvents senge ethanol, ether, nezvimwewo, isinganyunguriki mumvura.
Shandisa:
Ethyl benzoate inonyanya kushandiswa sechinhu chinonyungudutsa mumaindasitiri ekushandisa sependi, glue uye capsule kugadzira.
Nzira:
Kugadzirira kwe ethyl benzoate kunowanzoitwa ne esterification. Iyo chaiyo nzira inosanganisira kushandisa benzoic acid uye ethanol semidziyo, uye pamberi peiyo acid catalyst, maitiro anoitwa patembiricha yakakodzera uye kumanikidza kuwana ethyl benzoate.
Zvekuchengetedza
Ethyl benzoate inogumbura uye inoputika uye inofanira kudzivirirwa yakanangana neganda nemaziso.
Kuchenjerera kunofanirwa kubhadharwa kune kufefetera panguva yekurapa kudzivirira kufemesa chiutsi kana kugadzira zvitubu zvekudzima.
Paunenge uchichengeta, chengetedza kubva pane zvinopisa uye moto wakazaruka, uye chengetedza mudziyo wakavharwa zvakasimba.
Kana ukafemerwa kana kubatwa netsaona, enda kunzvimbo inofefetera kuti ucheneswe kana kutsvaga kurapwa nenguva.