Detail of "13162-46-4"

CAS Number:
13162-46-4
Name:
2,4-Undecadienal
Molecular Structure:
Formula:
C₁₁H₁₈O
Molecular Weight:
166.26
Synonyms:
(2E,4E)-2,4-Undecadienal;(E,E)-2,4-Undecadien-1-al;2,4-undecadienal, (2E,4E)-;trans,trans-2,4-Undecadien-1-al;2,4-Undecadienal, (E,E)-;Undeca-2,4-dien-1-al;
Density:
0.854 g/cm³
Boiling Point:
256.4 °C at 760 mmHg
Flash Point:
111.1 °C
Solubility:
Insoluble in water; soluble in alcohol.
Appearance:
yellow liquid

Display：

Assay:99.5% Appearance:powder Package:25kg/Cardboa...Storage:1-10MT

Supplier:Henan Tianfu Chemical Co., Ltd. [ China (Mainland)]

Verified-Platinum Supplier 1st Year Platinum
Supplier 375 Integral
375

Tel:86-371-87093236

Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

trans,trans-2,4-undecadienal

Verified-Platinum Supplier 2nd Year Platinum
Supplier 1520 Integral
1520

Tel:+86-0319-5236432

Address:502 No. 25,Niangniangmiao Front Street, Shengli Road,Hebei District, Tianjin.

more information, please email us sales@df-flavor.com

540 Integral
540

Tel:0311-85733298 13171591597

Address:Dongfeng Indurstrial District of Wuji county in Shijiazhuang, Hebei, China

Please post your buying leads,so that our qualified suppliers will soon contact you!
*Required Fields

Effect of antioxidants on the volatiles of roasted sesame seeds: Effect of antioxidants on the volatiles of roasted sesame seeds. Soliman, Mervat A.; El-Sawy, Abdalla A.; Fadel, Hoda M.; Osman, F. (Fats and Oils Lab., Natl. Res. Cent., Cairo, Egypt). J. Agric. Food Chem., 33(3), 523-8 (English) 1985. CODEN: JAFCAU. ISSN: 0021-8561. DOCUMENT TYPE: Journal CA Section: 17 (Food and Feed Chemistry) The aroma concs. of roasted sesame seeds free from antioxidants (sesamin [607-80-7] and sesamolin [526-07-8]) as well as of roasted defatted sesame seeds mixed with sesamin-sesamolin were fractionated into neutral-acidic and basic fractions. The volatile components of each fraction were identified by the retention times of the authentic samples in gas-liq. chromatog.-mass spectrometry. The major changes in components of the neutral-acidic fractionation of the sesamin-sesamolin free sample were the amts. of 2,4-undecadienal [13162-46-4] (32.59%) and 2,4,6-dodecatrienal [85057-30-3] (18.61%) compared with those of the whole seeds (49.44% and 6.9%, resp.). However, irregular changes were obsd. for the pyrazine derivs. of the basic fraction. The predominance of the nutty flavor thus might be due to an increase in some individual pyrazine derivs. at the expense of some furan derivs. However, the aroma components of the defatted white sesame seeds either with or without sesamin-sesamolin did not follow a definite pattern regarding the pyrazine derivs.