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Jeneng Produk: |
Undecan-4-olide |
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Sinonim: |
4-UNDECANOLIDE; 4-n-heptyl-4-hydroxybutanoic acid laktone; 4-HYDROXYUNDECANOIC ACID G-LACTONE; 5-Heptyldihydro-furanone; 4,5-DIHYDRO-5-HEPTYL-2 (3H) -FURANONE; ALDEHYDE C- 14; (±) -γ-Undecalactone; (R, S) -5-Heptyl-dihydro-furan-2-one |
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CAS: |
104-67-6 |
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MF: |
C11H20O2 |
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MW: |
184.28 |
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EINECS: |
203-225-4 |
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Kategori Produk: |
Molekul Cilik Bioaktif; Blok Bangunan; Senyawa Carbonyl; Biologi Sel; Sintesis Kimia; Laktone; -; Blok Bangunan Organik; U; Kosmetik; Aditif Pangan |
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File Mol: |
104-67-6.mol |
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Titik lebur |
164～166â „ƒ |
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Titik didih |
164 ° C |
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kapadhetan |
0,944 g / mL ing suhu 20 ° C (lit.) |
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FEMA |
3091 | GAMMA-UNDECALACTONE |
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indeks bias |
n20 / D 1.451 |
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Fp |
> 230 ° F |
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wujud |
Cairan |
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Gravitasi Khusus |
0,944 (20 / 4â „ƒ) |
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warna |
Cetha tanpa warna |
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Nomer JECFA |
233 |
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BRN |
81943 |
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Referensi CAS DataBase |
104-67-6 (Referensi CAS DataBase) |
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Referensi Kimia NIST |
2 (3H) -Furanone, 5-heptyldihydro- (104-67-6) |
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Sistem Registrasi Bahan EPA |
5-Heptyldihydro-2 (3H) -furanone (104-67-6) |
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Kode Bahaya |
Xi |
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Pernyataan Risiko |
36/37 / 38-52 / 53 |
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Pernyataan Keamanan |
26-36-37 / 39-36 / 37-24 / 25 |
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WGK Jerman |
3 |
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RTECS |
YQ2485000 |
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TSCA |
Nggih |
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Kode HS |
29322090 |
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Panyedhiya |
Basa |
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gamma-Undecanolactone |
Basa inggris |
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ACROS |
Basa inggris |
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SigmaAldrich |
Basa inggris |
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ALFA |
Basa inggris |
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Katrangan |
UU Gamma Asli Undecalactone minangka bahan rasa. Senyawa roso penting ing industri sing disebar ing panganan, woh-wohan, lan omben-omben lan digunakake ing pirang-pirang panganan aromatik lan kosmetik. Iki asring digunakake ing persik, apricot, pear, maple, klapa, tropis, butterscotch, grenadine lan rasa kurma. Iki uga minangka unsur rasa sing ora stabil sing ditemokake ing es krim sing kurang lemak. |
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Referensi |
1. https://www.sigmaaldrich.com/catalog/product/aldrich/w309109?lang=en®ion=US 2. https://pubchem.ncbi.nlm.nih.gov/compound/Gamma-undecalactone#section=Top 3. http://www.thegoodscentscompany.com/data/rw1000822.html 4. An, J. U., Y. C. Joo, lan D. K. Oh. "Proses biotransformasi anyar kanggo produksi senyawa wangi γ-dodecalactone saka 10-hydroxystearate dening sel lipofer Waltomyces sing bisa diresapi." Mikrobiologi Terapan & Lingkungan 79.8 (2013): 2636-2641. |
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Properti Kimia |
Uni Eropa Gamma Undecalactone minangka cairan sing ora ana warna |
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Properti KimiaEU Gamma Alami Undecalactone |
nduwe bau woh-wohan sing kuat, menehi pengaruh saka peach (utamane nalika diencerke). Nduwe rasa sing legi lan legi uga padha karo peach. |
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Kedadeyan |
Dilaporake ditemokake ing protein kedelai hidrolisis, butter, peach, apricot lan woh hasrat. Uga dilaporake ditemokake ing apel seger, woh jambu biji, blackberry seger, butter digawe panas, lemak daging sapi sing digawe panas, ghee, lemak daging babi, jus buah semangat kuning, nasi wangi masak, Origanum (Spanyol) (tutup Coridothymus. (L.) Rchb.), betik gunung, belimbing, plumcot lan lemu pitik. |
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Preparasi |
Kanthi tumindak asam sulfat ing asam undecylenic; uga nyiyapake minyak kastor bentuk wiwitan; saka oktanol-1 plus methylacrylate kanthi di-ter-butylperoxide; saka heptiletilen oksida lan ester sodiomalonic. |
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Nilai ambang ambu |
Deteksi: 60 ppb |
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Nilai ambang rasa |
Karakteristik rasa ing 30 ppm: lemak, klapa, krim, vanilla, nutty, macadamia lan peach. |
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Produk Preparasi |
VITAMIN A |
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Bahan baku |
Natrium karbonat -> Methyl acrylate -> Capryl alkohol -> asam Undecenoic -> BUTTER |
