Ing ngisor iki minangka introduksi 5-hydroxissoctanoic asam lackone
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Jeneng Produk: |
5-hydroxissoctanoic asam lackone |
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Padhanane: |
Delta-PropyLvaleratur; Octanoic asam, 5-hydroxy-, delta-lactone; octanolastone; tetrahdro-6h-resik-2-octanolide; 5-propylide; 5-propylide; 5-propylide; 5-propylide; 5-propylide; 5-propylide; 5-propylide; 5-propylide lacto asam; 5-hydroxyoctAic asam lact; FEMA 3214 |
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CAS: |
698-76-0 |
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Mf: |
C8H14O2 |
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Mw: |
142.2 |
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EineCs: |
211-820-5 |
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Kategori Produk: |
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File mol: |
698-76-0.mol |
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Titik lebur |
-14 ° C |
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Titik Giling |
238 ° C |
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Kapadhetan |
1.002 g / cm3 |
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FEMA |
3214 | Delta-Ocalactone |
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Indeks Refleksi |
1.4550 |
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FP |
125 ° C |
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Formulir |
rapi |
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Gravitasi khusus |
1.00 |
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Kelarutan banyu |
Ora salah utawa angel dicampur ing banyu. |
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Jecfa Nomer |
228 |
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Brn |
111515 |
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Rujukan Database CAS |
698-76-0 (referensi database CAS) |
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Cathetan Kimia NIST |
2h-Pyran-2-siji, tetrahydro-6-propyl- (698-76-0) |
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Sistem Registri EPA |
2h-Pyran-2-siji, tetrahydro-6-propyl- (698-76-0) |
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Pernyataan Resiko |
36/37 / 38-36 / 38 |
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Pratelan safety |
26-36-37 |
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WGK Jerman |
2 |
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RTEK |
UQ1355500 |
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Tsca |
Ya |
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Kode hs |
29322090 |
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Keracunan |
LD50 Orl-tikus:> 5 G / kg FCTod7 20,783,80 |
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Katrangan |
Bisa uga disintesis Saka asam 5-hydroxissoctano kanthi nyuda nabh4 ing banyu; dening Pengurangan mikrobiologis saka asam keto sing cocog; Saka MethylxissoctAic 5-HydroxyoctAic kanthi ethida dening Saponification Alkalin, nggunakake BA (OH) 2. |
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Properties Kimia |
Δ-Octalactone duwe Manis, lemak, klapa, tropis, enak susu. |
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Kedadahan |
Dilaporake ditemokake minangka Komponen rasa sing molah malih ing lenga klapa, butterfat, susu lemak, inti saka Macem-macem aprikot, lan nanas, hasrat kuning, Cranberry, tunas currant, papaya, peach, raspberry, strawberry, bilberry, Plum, tomat, akeh keju, lemak pitik, masak daging sapi, daging babi lan mutton, rum, sherry, anggur putih, teh, produk klapa, woh gairah, mangga, Mountain, Gunung Papaya, Nectarine, Cape Gooseberry lan Rooigus Teh (Aspalathus linearis). |
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Preparation |
Saka 12-hidroksanikoam asam kanthi nyuda karo nabh4 ing banyu; dening mikrobiologis Pengurangan asam keto sing cocog; saka metilis 5-hydroxissoctanoic Dening Saponification Alkalin, nggunakake BA (OH) 2. |
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Nilai ambang rasa |
Rasa Karakteristik 10 ppm: klapa, manis, krime, lactonic lan fruity karo a Susu lan ambane. |
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Gambar Keamanan |
Keracunan rendah ingestion lan kulit kulit. Gangguan kulit. Nalika digawe panas kanggo bosok Asing asap Acrid lan uap sing ngganggu. |
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Bahan mentah |
Asam 2-Hydroxycoksis |