W322601
1-苯基-1,2-丙二酮
98%, FG
别名:
乙酰苯甲酰
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关于此项目
线性分子式:
C6H5COCOCH3
化学文摘社编号:
分子量:
148.16
FEMA Number:
3226
Council of Europe no.:
2275
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
7.079
EC Number:
209-435-2
NACRES:
NA.21
MDL number:
Organoleptic:
honey; buttery; plastic
Grade:
FG, Halal, Kosher
Biological source:
synthetic
Agency:
meets purity specifications of JECFA
Food allergen:
no known allergens
SMILES string
CC(=O)C(=O)c1ccccc1
InChI
1S/C9H8O2/c1-7(10)9(11)8-5-3-2-4-6-8/h2-6H,1H3
InChI key
BVQVLAIMHVDZEL-UHFFFAOYSA-N
biological source
synthetic
grade
FG, Halal, Kosher
agency
meets purity specifications of JECFA
reg. compliance
EU Regulation 1334/2008 & 178/2002
assay
98%
refractive index
n20/D 1.532 (lit.)
bp
103-105 °C/14 mmHg (lit.)
density
1.101 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
honey; buttery; plastic
Gene Information
human ... CES1(1066)
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General description
1-Phenyl-1,2-propanedione is a volatile flavor compound found in khat leaves and cambará honey.
Application
- A Simplified Kinetic Model for the Enantioselective Hydrogenation of 1-Phenyl-1,2-Propanedione over Ir/TiO(2) in the Presence of a Chiral Additive.: This study presents a simplified kinetic model for the enantioselective hydrogenation of 1-Phenyl-1,2-propanedione, emphasizing its potential in synthetic organic chemistry and catalysis, which could have significant implications for pharmaceutical synthesis and industrial applications (Melián-Cabrera et al., 2022).
- Moving Towards a Finer Way of Light-Cured Resin-Based Restorative Dental Materials: Recent Advances in Photoinitiating Systems Based on Iodonium Salts.: Although primarily focused on photoinitiating systems for dental materials, this review could indirectly encompass applications of 1-Phenyl-1,2-propanedione in dental photopolymerization processes, suggesting potential for further exploration in dental material enhancements (Topa and Ortyl, 2020).
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
183.2 °F - closed cup
flash_point_c
84 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Susy Lopes et al.
The journal of physical chemistry. A, 109(25), 5560-5570 (2006-07-13)
1-Phenyl-1,2-propanedione has been isolated in low-temperature xenon matrixes and studied by FTIR spectroscopy, supported by DFT(B3LYP)/6-311++G(d,p) calculations. In good agreement with previous electron diffraction data [Shen, Q.; Hagen, K. J. Phys. Chem. 1993, 97, 985], the calculations predicted the existence
J-P Mikkola et al.
Ultrasonics sonochemistry, 11(3-4), 233-239 (2004-04-15)
The effect of power ultrasound has been studied in the hydrogenation of 1-phenyl-1,2-propanedione (enantioselective hydrogenation) and linoleic acid (fat hardening). Furthermore the hydrogenation of d-xylose to xylitol and citral to citronellal and citronellol were studied under the influence of acoustic
Y J Park et al.
Dental materials : official publication of the Academy of Dental Materials, 15(2), 120-127 (1999-11-07)
The purpose of this study is to explore the synergistic effect of combining camphorquinone (CQ) with 1-phenyl-1,2-propanedione (PPD) as a new photoinitiator. A BisGMA, UDMA, TEGDMA monomer mixture was made light-curing with CQ and/or PPD plus 0.2 wt.% N,N-cyanoethyl-methylaniline (CEMA).
Investigation of the aroma compounds from headspace and aqueous solution from the cambara (Gochnatia Velutina) honey
Moreira RFA & De Maria CAB.
Flavour and Fragrance Journal, 20(1), 13-17 (2005)
William Cunha Brandt et al.
Journal of dentistry, 39(6), 438-447 (2011-04-23)
The aim of this study was to evaluate the degree of conversion (DC), rate of polymerization (R(p)(max)), Knoop hardness (KHN) and bond strength between tooth/restoration of composite resins containing different photo-initiators photo-activated by different light-curing units (LCUs). A mixture of
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