Jeneng Produk: |
hydroxycitronellal |
CAS: |
107-75-5 |
Mf: |
C10H20O2 |
Mw: |
172.26 |
EineCs: |
203-518-7 |
File mol: |
107-75-5.mol |
|
Titik lebur |
22-23 ° C |
Titik Giling |
257 ° C (lit.) |
Kapadhetan |
0.923 g / ml ing 25 ° C (Lit.) |
FEMA |
2583 | Hydroxycitronellal |
Indeks Refleksi |
N20 / d 1.448 (lit.) |
FP |
> 230 ° F |
Temp panyimpenan. |
kamar temp |
PKA |
15,31 ± 0.29 (diprediksi) |
Formulir |
Cairan |
Gravitasi khusus |
0.93 |
Werna |
Mbusak warna |
Jecfa Nomer |
611 |
Incipey |
Wpfvboqkrvrmjb-uhfffaoysa-n |
Rujukan Database CAS |
107-75-5 (Rujukan Database CAS) |
Cathetan Kimia NIST |
Hydroxycitronellal (107-75-5) |
Sistem Registri EPA |
Octanal, 7-hydroxy-3,7-dimethyl- (107-75-5) |
Kode Hazard |
Xi |
Pernyataan Resiko |
38-41-43 |
Pratelan safety |
26-39-36 / 37 |
Ridadr |
UN1230 - Kelas 3 - PG 2 - Methanol, Solusi |
WGK Jerman |
1 |
RTEK |
Rg7850000 |
Kode hs |
29124990 |
Katrangan |
Hydroxycitronellal Nduwe ambu ora enak, manis, floral, lili. Bisa disiapake Hidrasi citronellal alami sing dijupuk saka Jawa Citronella utawa saka Citriodora eucalyptus; P-Pinene diowahi dadi myretene, sing ana ing hidrasi bisa uga ngasilake linalool utawa campuran gerooil lan nerol; sing terakhir campuran bisa dadi hidrogenasi kanggo citronellol lan banjur diowahi dadi citronellal lan hydroxycitronellal; uga dening hidrogenasi saka 3,7-dimethyl- 7-Hydroxy-2-Octen-2-Al liwat palladium karbon ing solusi etil acetate. |
Properties Kimia |
Hydroxycitronellal Nduwe ambu sing enak, kembang, lily |
Properties Kimia |
Mbusak warna Cairan |
Properties Kimia |
Iki ora ana warna,
Cairan sing katon rada apik kanthi ambu sing ora enak blossom Linden lan
lili ing lembah. "Hydroxycitronellal" yaiku
Optically aktif utawa racemic, gumantung saka bahan wiwitan sing digunakake.
Hydroxydihydrocitroncalellal disiapake saka (+) - citronellal, umpamane, duwe
Hubungan khusus α20 d +9 nganti + 10 °. |
Definisi |
Chebi: Tertiary alkohol sing timbul saka saliyane banyu ing ikatan dobel C2C saka citronellal. |
Nilai ambang rasa |
Rasa Karakter ing 50 ppm: Manis, cathetan, caratan kembang ijo lan melon. |
Jeneng perdagangan |
Laurinal® (Takasago). |
Hubungi Alergen |
Hydroxycitronellal Apa alergen wangi klasik, ditemokake ing pirang-pirang produk. Iku ana ing "Campuran wangi." Iki kudu didaftar kanthi jeneng ing kosmetik ing EU. |
Gambar Keamanan |
Gangguan kulit. Cairan sing bisa diobong. Nalika digawe panas kanggo bosok iku empon kumelun wasap sing ngganggu. Deleng uga aldehydes. |
Sintesis kimia |
Dening hidrasi saka citronellal alam sing dijupuk saka java citronella utawa saka eucalyptus Citriodora; β-pinene diowahi dadi myretene, sing kanggo hidrasi bisa ngasilake Salah siji linalool utawa campuran geroanoil lan nerol; campuran terakhir bisa hidrogenated kanggo citronellol lan banjur diowahi dadi citronellal lan hydroxycitronellal; uga dening hidrogenasi 3.7-dimethyl-7-hydroxy-2- Octen-2-Al liwat palladium karbon ing solusi etil acetate. |
Bahan mentah |
Sodium Bisulfite -> Sodium Acetate Trihatate -> Standar Sulfate -> Citrabus -> Asam Sulfurush -> Minyak Eucalylell -> Minyak Sulfurella -> Asam Sulfurella -> Asam Sulfurella -> Asam Sulfurella -> Asam Sulfurella |
Produk Preparation |
8,8-dimethoxy-2,6-dimethyloctan-2-OL -> Hydroxy citronellal diethylic acetal |