Referensi Katrangan
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Jeneng Produk: |
2-acetylyl Pyrazine |
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Padhanane: |
1-PyrazinTethanone; 1-Pyrazinyl-etanone; etanone, 1-pyrazinone, 1-pyrazylpyl-; ketone, metilpylzine ing pabrik stok; acetylpyrazine |
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CAS: |
22047-25-2 |
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Mf: |
C6H6N2O |
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Mw: |
122.12 |
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EineCs: |
244-753-5 |
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Kategori Produk: |
Intervertial Farmasi; Acetylgroup; Pyrazines; senyawa heterosklic; macem-macem roso; blok bangunan; blokir bangunan; sintesis kimia; blok bangunan heterocyclic |
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File mol: |
22047-25-2.mol |
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Titik lebur |
75-78 ° C |
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Titik Giling |
78-79 ° C 8mm |
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Kapadhetan |
1.1075 |
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FEMA |
3126 | Acetylpyrazine |
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Indeks Refleksi |
1.5350 (ngira) |
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FP |
78-79 ° C / 8mm |
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PKA |
0,30 ± 0,10 (diprediksi) |
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Ambu |
ambu pop popcorn |
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Jecfa Nomer |
784 |
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Brn |
109630 |
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Incipey |
DbzakqwxiceNW-uhfffaoysa-n |
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Rujukan Database CAS |
22047-25-2 (referensi database CAS) |
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Cathetan Kimia NIST |
Acetylpyrazine (22047-2) |
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Sistem Registri EPA |
Ethanone, 1-Pyrazinyl- (22047-2) |
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Kode Hazard |
Xi |
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Pernyataan Resiko |
36/37/38 |
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Pratelan safety |
26-36-24 / 25 |
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WGK Jerman |
2 |
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CATETAN HAZARD |
Gerah |
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Tsca |
T |
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Hazardclass |
Gerah |
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Kode hs |
29339900 |
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Properties Kimia |
Cahya kuning nganti bubuk kuning-coklat |
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Properties Kimia |
Acetylpyrazine duwe nutty, brondong, bodos roti crust. |
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Preparation |
Dening kondensasi ester eto2 c-pyrazine; dening dehizarnamida dehizynamida karo poci lan banjur nanggepi asil 2-syano-pyrazine sing asile karo metil magnesium magnesium |
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Nilai ambang Aroma |
Deteksi ing 62 ppb |
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Nilai ambang rasa |
Karakteristik rasa ing 10 ppm: panggang, nutty, roti, bengok karo popcorn, chip chip jagung |
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Bahan mentah |
Etyl Acetate -> Diethylh Ether -> Dichloromethane -> Magnesium -> Asam Trifluoroacic -> Asam Pyruvic -> Pyrazine |
