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Jeneng Produk: |
Piperonyl aseton |
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Padhanane: |
4- (1,3-benzodioxol-5-yl) -2-butanon; Dulcinyl; FEMA 2701; HeliotropyL Aseton; 3,4-methylihenedioxybenzyn esteton; 4,3] dioxol-5-yl-butan-2-siji; 4- (3,4-metilenrioxyl) -2-butanone |
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CAS: |
55418-52-5 |
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Mf: |
C11h12o3 |
|
Mw: |
192.21 |
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EineCs: |
259-630-1 |
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Kategori Produk: |
Keton aromatik (diganti) |
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File mol: |
55418-52-5.mol |
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Titik lebur |
49-54 ° C (lit.) |
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Titik Giling |
176 ° C17 mm HG (LIT.) |
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Kapadhetan |
1.175 ± 0,06 g / cm3 (diprediksi) |
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FEMA |
2701 | 4- (3,4-metilenedioxyphenyl) -2-butanone |
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Indeks Refleksi |
1.52-1.522 |
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FP |
> 230 ° F |
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Jecfa Nomer |
2048 |
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Brn |
169843 |
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Incipey |
Tzjlgwgvladn-uffaoysa-n |
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Rujukan Database CAS |
55418-52-5 (Rujukan Database CAS) |
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Cathetan Kimia NIST |
4- (3,4-metilenedioxyl) -2-butanone (55418-52-5) |
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Sistem Registri EPA |
2-butanone, 4- (1,3-benzodioxol-5-yl) - (55418-52-5) |
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Pratelan safety |
22-24 / 25 |
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WGK Jerman |
2 |
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Tsca |
Ya |
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Katrangan |
4- (3,4-metilenedioxyphenyl) -2-butanone Nduwe ambune kembang sing enak, kembang, rada apik. Bisa disiapake Kondensasi Heliotropin karo Acetone, diikuti hidrogenasi ing ngarsane katalis palladium. |
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Properties Kimia |
4- (3,4-metilenedioxyphenyl) -2-butanone nduwe ambune kembang manis sing enak, kembang, rada sampah saka raspberry, Candy katun (i.e., floss permen) karo cassie, heliotrope asosiasi. |
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Preparation |
Kanthi kondensasi saka Heliotropin karo Acetone, diikuti hidrogenasi ing ngarsane a Palladium katalis |
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Nilai ambang rasa |
Rasa Karakteristik ing 40 ppm: Manis, kaya Semono uga Sindhunia karo nuansa jamy |
