Gamma dodecalactone duwe rasa lemu, peachy, ambune rada alus lan empuk, rasane kaya persik.
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Jeneng Produk: |
4-Dodecanolide |
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Sinonim: |
gamma-DODECALACTONE FCC; γ-dodecalactone, 4-dodecanolide, dihydro-5-octyl-2 (3H) -furanone; (±) -γ-octyl-γ-butyrolactone; DIHYDRO-5-OCTYL-2-FURANONE; (Z ) -4-HYDROXY-6-DODECENOICACIDLACTONE; Dihydro-5-octylfuran-2 (3H) -on; DODECALACTON-GAMMA; dodecalactone gamma alami |
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CAS: |
2305-05-7 |
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MF: |
C12H22O2 |
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MW: |
198.3 |
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EINECS: |
218-971-6 |
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Kategori Produk: |
Kosmetik; -; Aditif Pangan |
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File Mol: |
2305-05-7.mol |
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Titik lebur |
17-18 ° C (surem) |
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Titik didih |
130-132 ° C1.5 mm Hg (lit.) |
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kapadhetan |
0,936 g / mL ing 25 ° C (lit.) |
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FEMA |
2400 | GAMMA-DODECALACTONE |
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indeks bias |
n20 / D 1.452 (surem.) |
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Fp |
> 230 ° F |
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Grav khususiki |
0.94 |
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Nomer JECFA |
235 |
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BRN |
126680 |
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InChIKey |
WGPCZPLRVAWXPW-UHFFFAOYSA-N |
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Referensi CAS DataBase |
2305-05-7 (Referensi CAS DataBase) |
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Referensi Kimia NIST |
«GAMMA» dodecalactone (2305-05-7) |
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Sistem Registrasi Bahan EPA |
2 (3H) -Furanone, dihydro-5-octyl- (2305-05-7) |
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Kode Bahaya |
Xi |
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Pernyataan Risiko |
36/37/38 |
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Pernyataan Keamanan |
26-36 |
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WGK Jerman |
2 |
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RTECS |
LU3600000 |
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Cathetan Bahaya |
Ngirit |
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Kode HS |
29322090 |
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Panyedhiya |
Basa |
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SigmaAldrich |
Basa inggris |
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Properti Kimia |
γ-Dodecalactone duwe rasa lemu, peachy, ambune kaya otot lan rasa kaya peach |
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Kedadeyan |
Dilaporake ditemokake ing aprikot, daging babi sing dimasak, produk susu, persik, bilberry, woh jambu biji, pepaya, nanas, blackberry seger, stroberi, godhong lan batang celery, root celery, keju biru, keju cheddar, keju Swiss, daging, bir, rum, jamur, brendi, quince, chervil, buah naranjilla lan sumber alami liyane |
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Preparasi |
Saka asam 1-dodecen-12-oic kanthi H2SO4 ing 90 ° C; saka asam 4-hidroksidodetikon kanthi laktonisasi; uga saka methylacrylate lan octanol |
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Nilai ambang ambu |
Deteksi: 7 ppb; karakteristik aroma ing 1,0%; peach manis, krim, woh lan apricot, laktonik, karo lilin susu lan nuansa lemak. |
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Nilai ambang rasa |
Karakteristik rasa ing 1 nganti 10 ppm: manis, woh buah, lemak susu lan lilin kanthi tutuk buah sing seger. |
gamma dodecalactone Produk Preparasi Lan Bahan Baku
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Bahan baku |
Methyl acrylate -> DODECANOIC ACID-1-13C |
