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Jeneng Produk: |
Methyl cinnamate |
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Sinonim: |
Methyl Cinamate; (Z) -3-phenyl-2-propenoicacid methyl ester; 2-Propenoicacid, 3-phenyl-, methylester; 3-phenyl-2-propenoicacimethylester; 3-phenyl-prop-2-enoicacidmethylester; Methyl 3-phenyl -2-propenoat; Methyl ester asam Cinnamic; methyl3-phenyl-2-propenoate |
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CAS: |
103-26-4 |
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MF: |
C10H10O2 |
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MW: |
162.19 |
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EINECS: |
203-093-8 |
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Kategori Produk: |
Kosmetik; turunan Benzena; Bahan Kimia Fines & INTERMEDIATE; Asam kayu manis; Daftar Abjad; Produk Alami Bersertifikat Wangi Flavorsand; Flavour and Fragrances; M-N |
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File Mol: |
103-26-4.mol |
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Titik lebur |
34-38 ° C (surem) |
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Titik didih |
260-262 ° C (surem) |
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kapadhetan |
1.092 |
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FEMA |
2698 | METHYL CINNAMATE |
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indeks bias |
1.5771 |
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Fp |
> 230 ° F |
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wujud |
Gabungan KristalMass |
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Gravitasi Khusus |
1.092 |
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warna |
Putih nganti entheng |
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Kelarutan Banyu |
ora larut |
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Nomer JECFA |
658 |
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Merck |
14,2299 |
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BRN |
386468 |
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InChIKey |
CCRCUPLGCSFEDV-BQYQJAHWSA-N |
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Referensi CAS DataBase |
103-26-4 (Referensi CAS DataBase) |
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Referensi Kimia NIST |
2-asam Propenoat, 3-fenil-, metilester (103-26-4) |
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Sistem Registrasi Bahan EPA |
Methylcinnamate (103-26-4) |
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Pernyataan Keamanan |
22-24 / 25 |
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WGK Jerman |
1 |
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RTECS |
GE0190000 |
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TSCA |
Nggih |
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Kode HS |
29163990 |
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Keracunan |
Hasil panularan racun sing cukup. LD50 oral kanggo tikus yaiku 2610 mg / kg. Kombinasi kasebut minangka cairan, lan yen digawe panas nganti dekomposisi, dheweke bakal ngetokake akupismoke lan asap sing iritasi. |
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Properti Kimia |
Katon kaya kristal putih sing rada kuning kanthi ceri lan wangi ester wangi {gas. Minangka titik leleh 34 ° C, titik didih 260 ° C, indeks bias (nD20) 1,5670 lan kerapatan relatif (d435) 1,0700. Minangka inethanol, eter, gliserol, glikol sing larut. Umume ana ing minyak non-volatil lan minyak mineral, ora larut ing banyu. |
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Metode Preparatif |
Iki dipikolehi byesterifikasi asam kayu manis kanthi metanol. Campuran asam cinnamic, methanol lan asam sulfat (utawa asam hidroklorat) digawe panas dadi reflux nganti 5 jam, lan tambah akeh metanol. Adhem lan spate pamuter asam, dicuci nganggo banyu lan larutan natrium karbonat 10%, banjur umbah nganggo banyu dadi netral. Produk minyak mentah kasebut distilasi vakum rekristalisasi [koleksi fraksi 132-134 ° C (2.0 kPa)] kanggo cinemat givemethyl kanthi asil udakara 70%. |
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Properti Kimia |
Metil cinnamate hasa fruity, ambune balsamic padha karo strawberry kanthi rasa manis sing cocog. Bisa disiyapake kanthi esterifikasi asam kayu manis karo metanol nggunakakeHCL minangka katalis; utawa kanthi nambahi HCL menyang larutan sing umob saka metanol nitrilein nitrilein. |
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Properti Kimia |
Metil cinnamate hasa fruity, ambune balsamic padha karo stroberi lan rasa manis sing cocog. |
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Properti Kimia |
Mas Kristal sing campuran cahya putih entheng |
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Migunakake |
Methyl cinnamate digunakake minangka bahan pewangi kosmetik lan produk rumah tangga. |
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Migunakake |
Parfum, rasa. |
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Preparasi |
Kanthi esterifikasi asam toksinamika karo metanol nggunakake HCl minangka katalis, utawa kanthi nambah HCl menyang larutan asile nitril kayu manis ing metanol. |
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Profil Keamanan |
Hasil panularan racun sing cukup. Cairan sing bisa dibakar Yen digawe panas dadi dekomposisi, mula bakal nyebabake acridsmoke lan asap sing iritasi. |
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Bahan baku |
asam trans-kayu manis |
