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Jeneng Produk: |
2-acetylpyridine |
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Padhanane: |
1- (2-pyridinyl) -ethanone; 2-acetyipyridine; acetyl pyridine; ketone, metil 2-pyridyl; katone, metridyl2-pyridyl; 2-acetylpyridine; 2-acetopyridine |
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CAS: |
1122-62-9 |
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Mf: |
C7h7no |
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Mw: |
121.14 |
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EineCs: |
214-355-6 |
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Kategori Produk: |
Senyawa karbony; heterocycles; pyridines derivatates; roso pyridine; heterocycle-pyridine seri; ketone |
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File mol: |
1122-62-9.MOL |
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Titik lebur |
8-10 ° C |
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Titik Giling |
188-189 ° C (lit.) |
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Kapadhetan |
1.08 g / ml ing 25 ° C (Lit.) |
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FEMA |
3251 | 2-acetylpyridine |
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Indeks Refleksi |
N20 / d 1.521 (amben.) |
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FP |
164 ° F |
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Temp panyimpenan. |
Simpen ing ngisor + 30 ° C. |
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kelarutan |
170g / l |
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PKA |
PK1: 2.643 (+1) (25 ° C) |
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Formulir |
Cairan |
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Werna |
Tanpa warna tanpa rada coklat |
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Ambu |
ambu ora enak panggang |
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PH |
7 (100g / l, H2O, 20 ℃) |
|
Kelarutan banyu |
Larut ing banyu (18.2 G / 100G @ 25C). Larut ing lan asetate. Rada larut ing karbon Tetrachloride. |
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Jecfa Nomer |
1309 |
|
Brn |
107759 |
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Rujukan Database CAS |
1122-62-9 (Rujukan Database CAS) |
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Cathetan Kimia NIST |
Ethanone, 1- (2-Pyridinyl) - (1122-62-9) |
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Sistem Registri EPA |
2-acetylpyridine (1122-62-9) |
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Kode Hazard |
Xi |
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Pernyataan Resiko |
36/37 / 38-38 |
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Pratelan safety |
26-36-37 |
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Ridadr |
1993 / pigiiii |
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WGK Jerman |
3 |
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RTEK |
OB5310000 |
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F |
8 |
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CATETAN HAZARD |
Gerah |
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Tsca |
Ya |
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Kode hs |
29333999 |
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Katrangan |
Cairan tanpa warna karo aroma kaya tembakau. |
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Produksi |
Iki dijupuk dening Brominasi etylpyrazine, diikuti oksidisasi kanggo entuk. |
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Properties Kimia |
tanpa warna tanpa Cairan rada coklat |
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Properties Kimia |
Cairan tanpa warna karo aroma kaya tembakau |
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Nggunakake |
2-acetylpyridine yaiku Aroma lan senyawa roso saiki ana ing panganan. |
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Preparation |
Saka etyl Picolinate |
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Nilai ambang Aroma |
Deteksi: 19 ppb |
|
Nilai ambang rasa |
Rasa Karakteristik ing 10 ppm: Cornmeal kanthi nutty, tanpa jembar |
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Produk Preparation |
1,3-saka (2-Pyidyl) -1.3-ProPonedione |
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Bahan mentah |
Etylpyrazine |
