223034
1-苯基-1,2-丙二酮
99%
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
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
209-435-2
MDL number:
Assay:
99%
Form:
liquid
InChI key
BVQVLAIMHVDZEL-UHFFFAOYSA-N
InChI
1S/C9H8O2/c1-7(10)9(11)8-5-3-2-4-6-8/h2-6H,1H3
SMILES string
CC(=O)C(=O)c1ccccc1
assay
99%
form
liquid
impurities
1% methyl benzoate
refractive index
n20/D 1.532 (lit.)
bp
103-105 °C/14 mmHg (lit.)
density
1.101 g/mL at 25 °C (lit.)
functional group
ketone, phenyl
Quality Level
Gene Information
human ... ACHE(43), BCHE(590), CES1(1066)
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General description
已研究 1-苯基-1,2-丙二酮在铂胶体上的对映体选择性加氢反应 。
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
Miguel G Neumann et al.
Dental materials : official publication of the Academy of Dental Materials, 22(6), 576-584 (2005-11-18)
To evaluate the efficiency of the photopolymerization of dental resins it is necessary to know to what extent the light emitted by the light curing units is absorbed by the photoinitiators. On the other hand, the efficiency of the absorbed
Luis Felipe J Schneider et al.
Dental materials : official publication of the Academy of Dental Materials, 24(9), 1169-1177 (2008-03-08)
To evaluate the degree of conversion (DC), maximum rate of polymerization (Rpmax), Knoop hardness (KHN) and yellowing (b-value) of resin composites formulated with phenylpropanedione (PPD), camphorquinone (CQ), or CQ/PPD at different concentrations. The hypotheses tested were (i) PPD or CQ/PPD
Igor Busygin et al.
The Journal of organic chemistry, 73(17), 6559-6569 (2008-08-08)
Structures and conformational behavior of several cinchona alkaloid O-ethers in the solid state (X-ray), in solution (NMR and DFT), and in the gas phase (DFT) were investigated. In the crystal, O-phenylcinchonidine adopts the Open(3) conformation similar to cinchonidine, whereas the
Luis Felipe J Schneider et al.
Dental materials : official publication of the Academy of Dental Materials, 25(5), 566-572 (2008-12-30)
Stress development during the polymerization process continues to be a major factor that limits predictability and longevity of resin composite restorations. This study evaluated the effect of the photoinitiator type on the maximum rate of polymerization (R(p)(max)), stress development (final
Luis Felipe J Schneider et al.
Dental materials : official publication of the Academy of Dental Materials, 25(3), 369-375 (2008-10-14)
To evaluate the effect of amine ratio (ethyl 4-dimethylaminobenzoate, EDMAB) on the maximum rate of polymerization (R(p)(max)), degree of conversion (DC), Knoop hardness (KH), water sorption (Wsp), water solubility (Wsl) and color changes (DeltaE) over time of resin composites formulated
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