43146
1,5-二苯基-1,3,5-戊烷三酮
≥98.0% (T)
别名:
1,3-二苯甲酰丙酮
登录 查看组织和合同定价。
选择尺寸
变更视图
关于此项目
线性分子式:
C6H5COCH2COCH2COC6H5
化学文摘社编号:
分子量:
266.29
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
2054189
Assay:
≥98.0% (T)
assay
≥98.0% (T)
mp
107-109 °C
functional group
ketone, phenyl
SMILES string
O=C(CC(=O)c1ccccc1)CC(=O)c2ccccc2
InChI
1S/C17H14O3/c18-15(11-16(19)13-7-3-1-4-8-13)12-17(20)14-9-5-2-6-10-14/h1-10H,11-12H2
InChI key
MUNGMRPYTCHBFX-UHFFFAOYSA-N
General description
1,5-Diphenyl-1,3,5-pentanetrione (H2DBA, DBAc) is a symmetrical triketone.1,3,5-triketones are potential tridentate ligands and forms complexes with transition metals, lanthanides and actinides. It acts as ligand and forms binuclear cobalt complex with CoCl2.6H2O. The interaction of two intramolecular hydrogen bonds in 1,5-diphenyl-1,3,5-pentanetrione has been studied. H2DBA can be synthesized by condensation reaction between ethyl benzoate and benzoyl acetone. DBAc arranged in stretched polyethylene (PE) sheets has been investigated by infrared linear dichroism (LD) spectroscopy.
Other Notes
多功能三酮，可用于如合成杂环化合物；制备过渡金属络合物
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Structure and magnetism of a binuclear 1, 3, 5-triketonate complex of cobalt (II), bis (1, 5-diphenyl-1, 3, 5-pentanetrionate) tetrapyridinedicobalt (II) tetrapyridine.
Kuszaj JM, et al.
Inorganic Chemistry, 12(6), 1297-1303 (1973)
Mutual influence of two intramolecular hydrogen bonds in 1, 3, 5-triketones.
Zheglova DK, et al.
Journal of Molecular Structure, 195, 343-349 (1989)
Infrared linear dichroism on 1,5-diphenyl-1,3,5-pentanetrione aligned in stretched polyethylene.
Andersen KB.
Acta Chemica Scandinavica, 52, 1171-1176 (1998)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 365246-1G | 04061831825756 |
| 43146-5G | 04061832619200 |