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Jeneng Produk: |
Gamma Terpines |
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CAS: |
99-85-4 |
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Mf: |
C10H16 |
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Mw: |
136.23 |
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EineCs: |
202-794-6 |
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Kategori Produk: |
Tri-terpenoid; biokimia; monoterpenes monocyclic; terpenes; pyridines |
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File mol: |
99-85-4.mol |
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Titik lebur |
-59,03 ° C (ngira) |
|
Titik Giling |
182 ° C (lit.) |
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Kapadhetan |
0,85 g / ml ing 25 ° C (Lit.) |
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Kapadhetan uap |
4.7 (vs udhara) |
|
meksa uap |
~ 0.7 mm Hg (20 ° C) |
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Indeks Refleksi |
N20 / d 1.474 (lit.) |
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FEMA |
3559 | P-mentha-1,4-Diene |
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FP |
125 ° F |
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Temp panyimpenan. |
2-8 ° C |
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kelarutan |
Banyu: larut5%, Cetha, ora ana warna kanggo pecehan kuning |
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Formulir |
Wêdakakêna utawa Siklus |
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Gravitasi khusus |
0.849 (20/4 ℃) |
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Werna |
Putih |
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Kelarutan banyu |
8.678mg / L (23.5 ºC) |
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Jecfa Nomer |
1340 |
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Merck |
14,9170 |
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Brn |
2038347 |
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Incipey |
Ykflaydhmoasiy-uhfffaoysa-n |
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Rujukan Database CAS |
99-85-4 (referensi database CAS) |
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Sistem Registri EPA |
.Gamma.-terpin (99-85-4) |
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Kode Hazard |
Xi |
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Pernyataan Resiko |
10-36 / 37/38 |
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Pratelan safety |
26-36 |
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Ridadr |
PBB 2319 3 / PG 3 |
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WGK Jerman |
2 |
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RTEK |
Os8070000 |
|
F |
10-23 |
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Hazardclass |
3.2 |
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Packinggroup |
III |
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Kode hs |
29021990 |
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Properties Kimia |
Cairan Clear |
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Properties Kimia |
γ-terpinene iku a Cairan tanpa warna nganggo ambu sipit herbaceous lan bisa disiapake isomerisasi limonene. |
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Properties Kimia |
P-mentha-1,4-Diene nduwe ambu ora enak lemonistik (ora kaya lemari minangka alpha-isomer, nanging luwih anget). Nduwe rasa sing rada pait, herbaceous, sitrus; Woody, Abdor Lemon Terpene, Tropis. |
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Preparation |
Saka Geranyl pyrophosfat kanthi migrasi saka positif-charge, hydrid saka shift saka rantai sisih isopropilly menyang cycloHexenoid cincin; saka minyak penting lantana camara; Uga saka P-Cymene kanthi tumindak sodium lan alkohol ing cair amonia. |
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Nilai ambang rasa |
Rasa Karakteran ing 40 ppm: terpy, sitrus, limelike, ijo kanthi nuansa fruity tropis. |
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Gambar Keamanan |
Beracun kanthi beracun ingestion. Gangguan kulit. Nalika digawe panas kanggo bosok iku empon kumelun lan mbesuk wasap. |
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Bahan mentah |
Ammonia -> 4-isopropyltoluene |
