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Jeneng Produk: |
Undecanolactone |
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Sinonim: |
2H-Pyran-2-one, 6-hexyltetrahydro-; 2H-Pyran-2-one, tetrahydro-3-hexyl-; 5-Hydroxyundecanoic acid laktone; 5-hydroxy-undecanoicacidelta-lactone; 5-hydroxyundecanoicacidlactone; 6-hexyl 2h-pyran-2-on; beta-Undecalactone; delta-Hexyl-delta-valerolactone |
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CAS: |
710-04-3 |
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MF: |
C11H20O2 |
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MW: |
184.28 |
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EINECS: |
211-915-1 |
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Kategori Produk: |
Senyawa Carbonyl; Lactones; Blok Bangunan Organik |
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File Mol: |
710-04-3.mol |
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alpha |
0 ° (25â „ƒ, apik) |
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Titik didih |
152-155 ° C10.5 mm Hg (lit.) |
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kapadhetan |
0,969 g / mL ing 25 ° C (lit.) |
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FEMA |
3294 | 5-HYDROXYUNDECANOIC ACCT LACTONE |
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indeks bias |
n20 / D 1.459 (surem.) |
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Fp |
> 230 ° F |
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Gravitasi Khusus |
0.9620.969 |
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Nomer JECFA |
234 |
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Referensi CAS DataBase |
710-04-3 (Referensi CAS DataBase) |
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Referensi Kimia NIST |
Undecanolactone (710-04-3) |
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Sistem Registrasi Bahan EPA |
2H-Pyran-2-one, 6-hexyltetrahydro- (710-04-3) |
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Kode Bahaya |
Xi |
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Pernyataan Risiko |
36/37/38 |
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Pernyataan Keamanan |
26-37 / 39 |
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WGK Jerman |
2 |
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RTECS |
UQ1320000 |
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Panyedhiya |
Basa |
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SigmaAldrich |
Basa inggris |
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Properti Kimia |
Cairan tanpa warna kuning-kuning; ambune kaya peach. Larut ing alkohol 4 - 5 volume alkohol 60%; larut ing alkohol benzyl, benzoil benzoat, lan minyak sing paling akeh. Bisa dibakar |
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Properti Kimia |
Î ”-Undecalactone duwe aroma kaya krim, kaya krim. |
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Kedadeyan |
Dilaporake ditemokake ing rasa klapa, melon, blackberry, blueberry, butter digawe panas, susu, bubuk susu, krim, daging klapa lan belimbing. |
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Migunakake |
Parfumery, agen rasa. |
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Preparasi |
Kanthi pangaturan ulang jinis Cannizzaro intramolekuler 2-hexylglutaraldehyde. |
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Nilai ambang ambu |
Deteksi: 150 ppb |
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Nilai ambang rasa |
Karakteristik rasa ing 10 ppm: krim, klapa, susu, krim, lactonic lan butter butter kanthi lilin, nuansa buah. |
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Bahan baku |
Caproaldehida |
