245100
2,2,6-三甲基-4H-1,3-二噁英-4-酮
95%
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:
95%
Form:
liquid
InChI
1S/C7H10O3/c1-5-4-6(8)10-7(2,3)9-5/h4H,1-3H3
SMILES string
CC1=CC(=O)OC(C)(C)O1
InChI key
XFRBXZCBOYNMJP-UHFFFAOYSA-N
assay
95%
form
liquid
Quality Level
bp
~275 °C (lit.), 65-67 °C/2 mmHg (lit.)
mp
12-13 °C (lit.)
solubility
water: insoluble
density
1.07 g/mL at 25 °C (lit.)
functional group
ester, ether, ketal
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General description
2,2,6-Trimethyl-4H-1,3-dioxin-4-one is used as a building block in organic synthesis and serves as a direct precursor to β-dicarbonyl compounds
Application
2,2,6-Trimethyl-4H-1,3-dioxin-4-one was used in the synthesis of acetylketene by flash pyrolysis.
Other Notes
残留有丙酮
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
新产品
此项目有
2, 2, 6-Trimethyl-4H-1, 3-dioxin-4-one
M Seyyedhamzeh, et al.
Synlett, 23, 1556-1557 (2012)
David M. Birney et al.
The Journal of organic chemistry, 62(21), 7114-7120 (2001-10-24)
Acetylketene (1) was generated by flash pyrolysis of 2,2,6-trimethyl-4H-1,3-dioxin-4-one (6). The selectivities of 1 toward a number of representative functional groups were measured for the first time in a series of competitive trapping reactions. The trend in reactivities toward 1
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