147885
4-苯基-3-丁烯-2-酮
99%
别名:
亚苄基丙酮, 甲基苯乙烯基酮, 苄叉丙酮
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线性分子式:
C6H5CH=CHCOCH3
化学文摘社编号:
分子量:
146.19
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
204-555-1
Beilstein/REAXYS Number:
742047
MDL number:
Assay:
99%
Form:
solid
InChI key
BWHOZHOGCMHOBV-BQYQJAHWSA-N
InChI
1S/C10H10O/c1-9(11)7-8-10-5-3-2-4-6-10/h2-8H,1H3/b8-7+
SMILES string
[H]\C(=C(\[H])c1ccccc1)C(C)=O
vapor pressure
0.01 mmHg ( 25 °C)
assay
99%
form
solid
bp
260-262 °C (lit.)
mp
39-42 °C (lit.)
solubility
alcohol: freely soluble, benzene: freely soluble, chloroform: freely soluble, diethyl ether: freely soluble, petroleum ether: very slightly soluble, water: very slightly soluble
Quality Level
General description
反式 -4-苯基-3-丁烯-2-酮是谷胱甘肽转移酶的底物 。它与甲基 - 和苄基胍反应生成芳香族N2-取代的2-嘧啶胺。
signalword
Warning
hcodes
Hazard Classifications
Skin Irrit. 2 - Skin Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
253.4 °F - closed cup
flash_point_c
123 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Dihydropyrimidines and related structures. I. N2-substituted 2-pyrimidinamines and dihydro-2-pyrimidinamines by reaction of phenylbutenones and monosubstituted guanidines.
Winfried W and Schermanz K.
Journal of Heterocyclic Chemistry, 21(1), 65-69 (1984)
Glutathione S-transferases. The first enzymatic step in mercapturic acid formation.
W H Habig et al.
The Journal of biological chemistry, 249(22), 7130-7139 (1974-11-25)
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.
Samyeol Seo et al.
Applied and environmental microbiology, 78(11), 3816-3823 (2012-03-27)
The entomopathogenic bacteria Xenorhabdus nematophila and Photorhabdus temperata subsp. temperata suppress insect immune responses by inhibiting the catalytic activity of phospholipase A(2) (PLA(2)), which results in preventing biosynthesis of immune-mediating eicosanoids. This study identified PLA(2) inhibitors derived from culture broths
Hiroyuki Morita et al.
Acta crystallographica. Section F, Structural biology and crystallization communications, 64(Pt 4), 304-306 (2008-04-09)
Benzalacetone synthase (BAS) from Rheum palmatum is a plant-specific type III polyketide synthase that catalyzes the one-step decarboxylative condensation of 4-coumaroyl-CoA with malonyl-CoA to produce the diketide 4-(4-hydroxyphenyl)-but-3-en-2-one. Recombinant BAS expressed in Escherichia coli was crystallized by the sitting-drop vapour-diffusion
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