Is é cód cas 4-Mercapto-4-methylpentan-2-one's 19872-52-7.
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Ainm Táirge: |
4-Mercapto-4-methylpentan-2-one |
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Comhchiallaigh: |
4-METHYL-4-MERCAPTOPENTAN-2-ONE 1% IN PG; 4-METHYL-4-MERCAPTOPENTAN-2-ONE PURE; 4-Methyl-4-mercaptopentane-2-one; Einecs 243-386-8; 4- Methyl-4-sulfanylpentan-2-one; 4-Methyl-4-Mercaptan-2-pentanone> = 98.0%; 2-Pentanone, 4-mercapto-4-methyl-; 4-mercapto-4-methyl-2-pentanon |
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CAS: |
19872-52-7 |
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MF: |
C6H12OS |
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MW: |
132.22 |
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EINECS: |
243-386-8 |
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Catagóirí Táirgí: |
thiol Flavour |
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Comhad Mol: |
19872-52-7.mol |
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Pointe fiuchta |
174â „ƒ |
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dlús |
0.961 |
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FEMA |
3997 | 4-MERCAPTO-4-METHYL-2-PENTANONE |
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Fp |
54 ° C. |
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innéacs athraonta |
1.4620 |
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pka |
10.32 ± 0.25 (Tuar) |
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Intuaslagthacht Uisce |
Intuaslagtha in uisce. |
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Íogair |
Íogair Aeir |
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Uimhir JECFA |
1293 |
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Tagairt CAS DataBase |
19872-52-7 (Tagairt CAS DataBase) |
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Tagairt Ceimice NIST |
2-Pentanone, 4-mercapto-4-methyl- (19872-52-7) |
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Córas Chlárlann Substaintí an EPA |
2-Pentanone, 4-mercapto-4-methyl- (19872-52-7) |
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Ráitis Riosca |
10-36 / 37/38 |
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Ráitis Sábháilteachta |
26 |
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TSCA |
Sea |
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HazardClass |
3 |
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Airíonna Ceimiceacha |
Tá 4-Mercapto-4-methyl-2-pentanone éarthach nuair a bhíonn sé néata nó i dtiúchan ard. Tá boladh meatach, cosúil le currant dubh air. Úsáidtear é chun an 'nóta catach' (cosúil le cat) de churrant dubh a chruthú. |
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Sainmhíniú |
ChEBI: Ailcileitiol atá 4-meitilpentan-2-aon in ionad seasamh 4 ag grúpa mercapto. |
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Luachanna tairsí cumhra |
Tairseach boladh in uisce, 0.0001 go 0.005 ppb (le haghaidh 2-mercapto-2-methyl-4-pentanone). |