W342904
(E,E)-2,4-己二烯醛
≥80%
别名:
2,4-己二烯醛, 山梨醛
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线性分子式:
CH3CH=CHCH=CHCHO
化学文摘社编号:
分子量:
96.13
FEMA编号:
3429
Beilstein:
1698401
EC 号:
欧洲委员会编号:
640
MDL编号:
UNSPSC代码:
12164502
PubChem化学物质编号:
Flavis编号:
5.057
NACRES:
NA.21
生物来源
synthetic
质量水平
蒸汽密度
>1 (vs air)
方案
≥80%
折射率
n20/D 1.541 (lit.)
沸点
69 °C/20 mmHg (lit.)
密度
0.895 g/mL at 20 °C
0.871 g/mL at 25 °C (lit.)
应用
flavors and fragrances
文件
see Safety & Documentation for available documents
食品过敏原
no known allergens
性状检查
green; fruity; citrus
储存温度
2-8°C
SMILES字符串
[H]C(=O)\C=C\C=C\C
InChI
1S/C6H8O/c1-2-3-4-5-6-7/h2-6H,1H3/b3-2+,5-4+
InChI key
BATOPAZDIZEVQF-MQQKCMAXSA-N
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一般描述
trans,trans-2,4-Hexadienal is a volatile is a flavor compound that is reported to occur in different types of tea.
免责声明
For R&D or non-EU Food use. Not for retail sale.
警示用语：
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
闪点(°F)
154.0 °F - closed cup
闪点(°C)
67.77 °C - closed cup
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
Comparison of catechins and volatile compounds among different types of tea using high performance liquid chromatograph and gas chromatograph mass spectrometer.
Wang K, et al.
International Journal of Food Science and Technology, 46(7), 1406-1412 (2011)
Margaret P O'Connor et al.
Physical chemistry chemical physics : PCCP, 8(44), 5236-5246 (2007-01-05)
The atmospheric photolysis of E-2-hexenal, Z-3-hexenal and E,E-2,4-hexadienal has been investigated at the large outdoor European Photoreactor (EUPHORE) in Valencia, Spain. E-2-Hexenal and E,E-2,4-hexadienal were found to undergo rapid isomerization to produce Z-2-hexenal and a ketene-type compound (probably E-hexa-1,3-dien-1-one), respectively.
Po C Chan et al.
Archives of toxicology, 77(9), 511-520 (2003-07-25)
2,4-Hexadienal (2,4-Hx) was studied for its toxicity and carcinogenicity because of its alpha, beta-unsaturated aldehyde structure and potential link between exposure to lipid peroxidation products in the diet and human malignancies. Male and female F344N rats and B6C3F1 mice received
Cell spreading on collagen that has been exposed to reactive aldehydes.
L Thorne et al.
Biochemical Society transactions, 20(4), 369S-369S (1992-11-01)
National Toxicology Program technical report series, (509)(509), 1-290 (2004-03-05)
2,4-Hexadienal, a colorless to yellow liquid with a pungent "green" or citrus odor, is used as a food additive for flavor enhancement, as a fragrance agent, as a starting material or intermediate in synthetic reactions in the chemical and pharmaceutical
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