I12409
α-紫罗兰酮
technical grade, 90%
别名:
4-(2,6,6-三甲基-2-环己烯基)-3-丁烯-2-酮
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关于此项目
经验公式（希尔记法）:
C13H20O
化学文摘社编号:
分子量:
192.30
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
204-841-6
Beilstein/REAXYS Number:
3197885
MDL number:
Assay:
90%
Form:
liquid
InChI
1S/C13H20O/c1-10-6-5-9-13(3,4)12(10)8-7-11(2)14/h6-8,12H,5,9H2,1-4H3/b8-7+
InChI key
UZFLPKAIBPNNCA-BQYQJAHWSA-N
SMILES string
CC(=O)\C=C\C1C(C)=CCCC1(C)C
grade
technical grade
assay
90%
form
liquid
refractive index
n20/D 1.498 (lit.)
bp
259-263 °C (lit.)
density
0.93 g/mL at 25 °C (lit.)
Quality Level
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signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
存储类别
10 - Combustible liquids
wgk
WGK 2
flash_point_f
244.4 °F - closed cup
flash_point_c
118 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
S Lutz-Wahl et al.
Applied and environmental microbiology, 64(10), 3878-3881 (1998-10-06)
A total of 215 Streptomyces strains were screened for their capacity to regio- and stereoselectively hydroxylate beta- and/or alpha-ionone to the respective 3-hydroxy derivatives. With beta-ionone as the substrate, 15 strains showed little conversion to 4-hydroxy- and none showed conversion
Marco Luparia et al.
Chemistry & biodiversity, 5(6), 1045-1057 (2008-07-12)
To study the influence of the steric bulk of the substituents at C(5) on the olfactory characteristics of alpha-ionone, the (S)-antipodes of compounds 8-10 were synthesized starting from (S)-alpha-cyclogeraniol (14a). The latter was available in useful preparative yield with 95%
F Quattrini et al.
Journal of chromatography. A, 865(1-2), 201-210 (2000-02-16)
The gas chromatographic enantiomer separation of alpha-ionone was studied with three different chiral stationary phases using as chiral selectors: (1) heptakis(2,3,6-tri-O-methyl)-beta-cyclodextrin, dissolved in polysiloxane PS-086, (2) octakis(2,6-di-O-pentyl-3-O-trifluoroacetyl)-gamma-cyclodextrin and (3) octakis(2,6-di-O-pentyl-3-O-butanoyl)-gamma-cyclodextrin, both dissolved in polysiloxane SE-54. The influence of the concentration
Yonghong Wu et al.
Environmental microbiology, 13(3), 604-615 (2010-11-09)
Periphyton biofilms are natural mixtures comprised of photoautotrophic and heterotrophic complex microorganisms. In this work, the inhibition effects of periphyton biofilms on cyanobacterial blooms were studied in pilot and field trials. Results show that the cyanobacterial species responsible for the
J Lalko et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 45 Suppl 1, S251-S257 (2007-11-23)
A toxicologic and dermatologic review of ionone when used as a fragrance ingredient is presented.
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