691380
2,2,6-三甲基-4H-1,3-二噁英-4-酮
Arxada quality, ≥93.0% (GC)
别名:
双乙烯酮丙酮加合物
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关于此项目
经验公式（希尔记法）:
C7H10O3
化学文摘社编号:
分子量:
142.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
2408
Assay:
≥93.0% (GC)
Form:
liquid
InChI key
XFRBXZCBOYNMJP-UHFFFAOYSA-N
SMILES string
CC1=CC(=O)OC(C)(C)O1
InChI
1S/C7H10O3/c1-5-4-6(8)10-7(2,3)9-5/h4H,1-3H3
assay
≥93.0% (GC)
form
liquid
quality
Arxada quality
manufacturer/tradename
Arxada AG
impurities
≤0.10% diketene (GC), ≤0.4% dehydracetic acid (GC), ≤0.5% 4-methyl-3-penten-2-one (GC), ≤6.0% acetone (GC)
Quality Level
bp
~275 °C (lit.), 65-67 °C/2 mmHg (lit.)
mp
12-13 °C (lit.)
solubility
H2O: insoluble
density
1.07 g/mL at 25 °C (lit.)
storage temp.
2-8°C
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Application
2,2,6-Trimethyl-4H-1,3-dioxin-4-one is generally used as a reactant for the synthesis of acetoacetic esters from aliphatic as well as aromatic alcohols. It can also acetoacetylate amines and thiols.
Disclaimer
产品颜色会随时间推移变深
存储类别
3 - Flammable liquids
wgk
WGK 1
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3
flash_point_f
75.2 °F - closed cup
flash_point_c
24 °C - closed cup
法规信息
危险化学品
此项目有
Synthesis, study of 3D structures, and pharmacological activities of lipophilic nitroimidazolyl-1, 4-dihydropyridines as calcium channel antagonist
Miri R, et al.
Bioorganic & Medicinal Chemistry, 14(14), 4842-4849 (2006)
Synthesis and biological evaluation of some new 1, 4-dihydropyridines containing different ester substitute and diethyl carbamoyl group as anti-tubercular agents
Khoshneviszadeh M, et al.
Bioorganic & Medicinal Chemistry, 17(4), 1579-1586 (2009)
Acetoacetylation with 2, 2, 6-trimethyl-4H-1, 3-dioxin-4-one: a convenient alternative to diketene.
Clemens RJ and Hyatt JA.
The Journal of Organic Chemistry, 50(14), 2431-2435 (1985)
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