4-(Methylthio) -4-methyl-2-pentanone (CAS#23550-40-5)
Risk Codes | 36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. |
UN IDs | 1224 |
WGK Germany | 3 |
TSCA | Ehe |
HS Code | 29309090 |
Packing Group | II |
Nhanganyaya
4-Methyl-4-(methylthio) pentane-2-one, inozivikanwawo seMPTK, inhengo yehupenyu. Iyi inotevera sumo yakadzama kune chimiro, kushandiswa, nzira yekugadzira uye ruzivo rwekuchengetedza yeMPTK:
Hunhu:
-Kuonekwa: MPTK inoita seisina ruvara kana yakareruka yero makristasi.
- Solubility: MPTK inonyungudika mune mamwe organic solvents, senge ether uye chloroform, asi isinganyungudika mumvura.
Shandisa:
- Chemical synthesis: MPTK inogona kushandiswa seyepakati mune organic synthesis yekubatanidza mamwe organic komisheni.
- Mishonga yezvipembenene: MPTK inogona zvakare kushandiswa seyakabikwa yemishonga yezvipembenene mukurima.
Nzira:
- MPTK inowanzowanikwa nekuita kwe sulfides ne alkyl halides. Iyo inoenderana thioalkane inowanikwa nekuita alkyl halide nesimbi sulfide (semuenzaniso, sodium methyl mercaptan). Zvino, nekuita thioalkane neacetic anhydride uye acid chloride, yekupedzisira MPTK chigadzirwa chinogadzirwa.
Zvekuchengetedza
- MPTK inofanira kuchengetedzwa kure nekupisa kwepamusoro uye nemirazvo yakazaruka, uye kuchengetwa munzvimbo inotonhorera, yakaoma yakavharwa uye yakavharwa.
- Pfeka zvidziviriro zvekuzvidzivirira nazvo, zvinosanganisira magirazi ekudzivirira emakemikari uye magurovhosi, paunenge uchishandisa MPTK kudzivirira kusangana neganda nemaziso.
- Kuchengetedza kunofanira kutorwa kudzivirira kupinza guruva kana mhute paunenge uchibata MPTK, uye zvinofema zvinofanira kupfekwa kana zvichidiwa.
- Kana iwe ukamedza netsaona kana kusangana neMPTK, tsvaga kurapwa uye utakure iyo yekurongedza kana label newe kuitira kuti chiremba wako aone zvinongedzo.