生物来源
synthetic
质量水平
等级
FG
Halal
Kosher
Agency
meets purity specifications of JECFA
管理合规性
EU Regulation 1334/2008 & 872/2012
FDA 21 CFR 172.515
蒸汽压
0.01 mmHg ( 25 °C)
检测方案
≥98%
bp
260-262 °C (lit.)
mp
39-42 °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
anise; cinnamon; jam; balsamic; spicy; floral; sweet
SMILES字符串
[H]\C(=C(\[H])c1ccccc1)C(C)=O
InChI
1S/C10H10O/c1-9(11)7-8-10-5-3-2-4-6-10/h2-8H,1H3/b8-7+
InChI key
BWHOZHOGCMHOBV-BQYQJAHWSA-N
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一般描述
Benzylideneacetone is used in the fragrance industry for its sweet pea-like odor. It is one of the major constituents of Monanthotaxis capea essential oil. Studies suggest that apart from skatole and androstenone, benzylideneacetone may also be one of the volatile compounds, which contributes to the development of boar taint in fat samples.
生化/生理作用
5-10ppm 时的味道
其他说明
天然存在：大豆和弗吉尼亚烟草。
警示用语：
Warning
危险声明
危险分类
Skin Irrit. 2 - Skin Sens. 1
WGK
WGK 2
闪点(°F)
253.4 °F
闪点(°C)
123 °C
个人防护装备
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Phenylbutane Derivatives as Main Constituents of Monanthotaxis capea Essential Oil.
Lamaty G, et al.
J. Essent. Oil Res., 4(1), 33-39 (1992)
Bin Cao et al.
Organic & biomolecular chemistry, 10(6), 1239-1245 (2011-12-20)
An efficient and easy procedure to synthesize the pyridinyl analogues of dibenzylideneacetone (pyr-dba) was developed by the condensation of substituted nicotinaldehyde and acetone in the presence of K(2)CO(3) in toluene-EtOH-H(2)O solvent system. Structurally diverse pyr-dba, including quinolinyl dba, can be
Ikuro Abe et al.
Organic letters, 4(21), 3623-3626 (2002-10-12)
[reaction: see text] Substrate specificities of plant polyketide synthases (PKSs) were investigated using analogues of malonyl-CoA, the extension unit of the polyketide chain elongation reactions. When incubated with methylmalonyl-CoA and 4-coumaroyl-CoA, plant PKSs (chalcone synthase from Scutellaria baicalensis, stilbene synthase
Jiyong Zhang et al.
The Journal of organic chemistry, 71(7), 2918-2921 (2006-03-25)
The first efficient asymmetric synthesis of obolactone 1 has been accomplished in 11 steps and with a 15% overall yield in which Brown's enantioselective allylation reactions and ring-closing metathesis reaction are key steps.
Bowon Kwon et al.
Journal of economic entomology, 101(1), 36-41 (2008-03-12)
Benzylideneacetone (BZA) is a metabolite of gram-negative entomopathogenic bacterium Xenorhabdus nematophila, and it acts as an enzyme inhibitor against phospholipase A2 (PLA2). PLA2 catalyzes a committed biosynthetic step of eicosanoids, which mediate insect immune reactions to infection by microbial pathogens.
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