Beta Damascone

Jeneng Produk:

Beta Damascone

Sinonim:

2-Buten-1-one, 1- (2,6,6-trimethyl-1-cyclohexen-1-yl) -; B-Damascone; 1- (2,6,6-Trimethyl-1-cyclohexenyl) -2 -butene-1-siji; 1- (2-Butenoyl) -2,6,6-trimethyl-1-cyclohexene; 3,4-Dihydro-3,4,7-megastigmatrien-7-one; BETA-DAMASCONE; BETA -DAMASCONE

CAS:

35044-68-9

MF:

C13H20O

MW:

192.3

File Mol:

35044-68-9.mol

Boilingpoint

271,2 ± 10,0 ° C (Prediksi)

kapadhetan

0,907 ± 0,06 g / cm3 (Ramalan)

FEMA

3243 | 1- (2,6,6-TRIMETHYL-1-CYCLOHEXEN-1-YL) -2-BUTEN-1-ONE

JECFANumber

384

Sistem Registrasi EPA EPA

2-Buten-1-siji, 1- (2,6,6-trimethyl-1-cyclohexen-1-yl) - (35044-68-9)

Properti Bahan Kimia

Beta-Damascone minangka cairan kuning pucat kanthi warna-warni, cathetan woh sing kompleks, ngeling-eling plum, mawar, lan blackcurrant.? - Damascone ditemokake minangka konstituensi sing akeh owah saka pirang-pirang bahan alami, kayata ing minyak mawar lan ekstrak.
Siji rute sintetik menyang damaskones diwiwiti karo turunan siklogeranicacid sing cocog (halide, ester, lsp). Iki ditanggepi karo halida allylmagnesium kanggo menehi 2,6,6-trimethylcyclohexenyl diallyl carbinol, kang pyrolysis ngasilake sing dikarepake (2,6,6-trimethylcyclohexenyl) -3-buten-l-one. Damascone dipikolehi dening susunan ikatan dobel ing rantai sisih.
?? - lan ?? - damaskones digunakake ing komposisi parfum, utamane kembang ros, lan komposisi rasa, sing bisa nyebabake alamiah lan sejatine.

Preparasi

Maneka cara: bubar saka ionone izoxazoles, uga saka 7,8-dehydro-β-ionole.

Nilai ambang ambu

Deteksi: 8,6 nganti 41 ppb

Nilai ambang rasa

Karakteristik rasa ing 30 ppm: ijo, Woody, minty kanthi kembang herbal.