Kode kas Etil Etil 2-methylbutyrate alami yaiku 7452-79-1
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Jeneng Produk: Etil Alami 2-Methylbutyrate |
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Sinonim: |
4-methoxy-benzoicacimethylester; Benzoicacid, p-methoxy-, methyl ester; Benzoicacid, 4-methoxy-, methylester; Methyl ester of p-Methoxybenzoic acid; p-Methoxybenzoic acid methyl ester; p-methoxy-benzoicacimethylXY METHYL ESTER; METHYL P-METHOXYBENZOATE |
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CAS: |
121-98-2 |
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MF: |
C9H10O3 |
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MW: |
166.17 |
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EINECS: |
204-513-2 |
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Kategori Produk: |
Ester Gondho |
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File Mol: |
121-98-2.mol |
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Titik lebur |
48-52 ° C (surem) |
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Titik didih |
244-245 ° C (surem) |
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kapadhetan |
1.1708 (paling kasar) |
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FEMA |
2679 | METHYL ANISATE |
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indeks bias |
1,5224 (ngira) |
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Fp |
> 230 ° F |
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warna |
Piring saka alkohol. Lapisan saka EtOH utawa Et2O |
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Kelarutan Banyu |
643.1mg / L (20 ºC) |
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Nomer JECFA |
884 |
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BRN |
2208571 |
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Referensi CAS DataBase |
121-98-2 (Referensi CAS DataBase) |
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Referensi Kimia NIST |
Asam benzoat, 4-methoxy-, methylester (121-98-2) |
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Sistem Registrasi Bahan EPA |
Asam benzoat, 4-methoxy-, methylester (121-98-2) |
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Kode Bahaya |
Xi |
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Pernyataan Risiko |
36/37/38 |
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Pernyataan Keamanan |
22-24 / 25 |
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WGK Jerman |
2 |
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RTECS |
BZ4925000 |
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TSCA |
Nggih |
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Kode HS |
29189900 |
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Keracunan |
LD50 orl-rat:> 5g / kg FCTXAV 14,481,76 |
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Properti Kimia |
Ethyl 2-Methylbutyrate Alami duwe bau kaya aherbaceous, lan rasa manis padha karo melon. |
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Properti Kimia |
Etil Alami 2-Methylbutyrate hasan herba, ambune kaya anise lan rasane legi padha karo melon. |
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Properti Kimia |
kristal kaca putih |
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Definisi |
ChEBI: Benzoateester sing dipikolehi kanthi kondensasi resmi gugus karbohidrat asam4-methoxybenzoic kanthi methanol. |
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Preparasi |
Kanthi esterifikasi asam anisis karo metanol utawa saka sodium anisate, dimethyl sulfate lan smallamount of methanol. |
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Nilai ambang ambu |
Aromacharacteristics ing 10,0%: manis, ono krime, anisic vanillalike, pedhes, kaya kayu lan bubuk kaya heliotropine. |
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Nilai ambang rasa |
Tastecharacteristics at 10 ppm: spicy, sweet, anisic-like with a Woody vanilla, licorice and metil salicylate nuansa and after a sweet coumarinvanilla aftertaste. |
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Profil Keamanan |
Tanggapan keracunan sing kurang lan perawatan kulit. Iritasi kulit. Nalika item todecomposition sing digawe panas dadi asap akut lan asap iritasi. |
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Metode Pemurnian |
Distil esterand / utawa kristalisasi saka EtOH. [Beilstein 10 H 159, 10 III 297, 10 IV 360.] |
