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Jeneng Produk: |
3,7-DIMETHYL-1-OKTANOL |
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Sinonim: |
DIMETHYLOCTANOL; DIHYDROCITRONENELLOL; FEMA 2391; 3,7-DIMETHYLOCTANOL; 3,7-DIMETHYL-1-OCTANOL; TETRAHYDROGERANIOL; PELARGOL; 3 7-DIMETHYL-1-OCTANOL 98 +% FCC |
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CAS: |
106-21-8 |
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MF: |
C10H22O |
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MW: |
158.28 |
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EINECS: |
203-374-5 |
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File Mol: |
106-21-8.mol |
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Titik lebur |
-1,53 ° C (perkiraan) |
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Titik didih |
98-99 ° C9 mmHg (lit.) |
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kapadhetan |
0,828 g / mL ing20 ° C (surem) |
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kerapatan uap |
5.4 (vs hawa) |
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tekanan uap |
<0,01 mm Hg (20 ° C) |
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indeks bias |
n20 / D 1.436 (lit.) |
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FEMA |
2391 | 3,7-DIMETHYL-1-OKTANOL |
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Fp |
203 ° F |
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wujud |
Cairan |
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pka |
15,13 ± 0,10 (Ramalan) |
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warna |
Cetha tanpa warna |
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Nomer JECFA |
272 |
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BRN |
1719638 |
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Referensi CAS DataBase |
106-21-8 (Referensi CAS DataBase) |
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Sistem Registrasi Bahan EPA |
1-Octanol, 3,7-dimethyl- (106-21-8) |
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Kode Bahaya |
Xi |
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Pernyataan Risiko |
36/37/38 |
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Pernyataan Keamanan |
23-26-36 |
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RIDADR |
UN 3082 9 / PGIII |
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WGK Jerman |
1 |
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RTECS |
RH0900000 |
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Kode HS |
29051990 |
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Properti Kimia |
Tetrahydrogeraniolhas diidentifikasi ing minyak jeruk lan cairan tanpa warna kanthi waxy, rose-petal-likeodor. Disiapake kanthi hidrogenasi geraniol utawa citronellol nalika ana katalis nikel lan minangka produk sampingan ing sintesis ofcitronellol saka geraniol utawa nerol. Amarga stabilitas, asring digunakake kanggo wangi produk rumah tangga. |
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Properti Kimia |
3,7-Dimethyl-1-octanol duwe ambu sing legi, rosy lan pait |
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Properti Kimia |
Clear tanpa warna |
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Preparasi |
Biasane disiapake byhidrogenasi geraniol, citronellol utawa citronellal. |
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Metode Produksi |
3,7-Dimethyl-1-octanolis diprodhuksi kanthi komersial kanthi nyuda geraniol utawa kanthi nyuda ofcitronellol, citronellal, utawa citral. Iki digunakake ing wangi lan ing panganan. |
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Nilai ambang ambu |
Aromakarakteristik ing 1%: lemak seger, lilin, sabun, jeruk aldehid kanthi jeruk nipis, jeruk nipis lan jeruk. Nduwe cathetan kayu sing rosy lan ijo |
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Nilai ambang rasa |
Karakteristik ing 1 nganti 10 ppm: lemak, lilin, sabun kanthi kembang rosy lan nuansa kayu segar. Kedadeyan alami: Dilaporake ditemokake ing jeruk nipis, lemon peeloil lan thyme; cocog karo dl-bentuk dihydro-citronellol. |
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Profil Keamanan |
Kontak kulit sadurunge beracun. Iritasi kulit. Yen digawe panas dadi dekomposisi, mula bakal nyebabake acridsmoke lan asap sing iritasi. |
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Bahan baku |
Citronellol -> Geraniol |
