380067
4,4-二甲氧基-2-丁酮
technical grade, ≥90%
别名:
3-氧代丁醛二甲缩醛, 3-丁酮乙酰乙醛二甲缩醛, 4,4-二甲氧基-2-丁酮, 乙酰乙醛缩二甲醇
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关于此项目
线性分子式:
CH3COCH2CH(OCH3)2
化学文摘社编号:
分子量:
132.16
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
226-605-1
Beilstein/REAXYS Number:
1702372
MDL number:
Assay:
≥90%
Form:
liquid
产品名称
4,4-二甲氧基-2-丁酮, technical grade, ≥90%
InChI key
PJCCSZUMZMCWSX-UHFFFAOYSA-N
InChI
1S/C6H12O3/c1-5(7)4-6(8-2)9-3/h6H,4H2,1-3H3
SMILES string
COC(CC(C)=O)OC
grade
technical grade
assay
≥90%
form
liquid
refractive index
n20/D 1.414 (lit.)
bp
70-73 °C/20 mmHg (lit.)
density
0.996 g/mL at 25 °C (lit.)
functional group
acetal
ether
ketone
Quality Level
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Application
4,4-Dimethoxy-2-butanone (β-ketobutyracetal) may be used in the preparation of:
- (R)-4,4-dimethoxy-2-butanol
- pyrazoles and pyrimidines
- [7,16-dihydro- 6,15( 17)-dimetbyldibenzo[b,i]-[1,4,8,11]tetrilazacyclotetradecinato-N5,N9,N14,N18]nickel{II)
4,4-Dimethoxy-2-butanone (Acetylacetaldehyde dimethylacetal) may be used in the preparation of N,N-diethyl-[2-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]-pyrimidin-3-yl]acetamide and acetoacetaldehyde.
General description
4,4-Dimethoxy-2-butanone (Acetylacetaldehyde dimethylacetal) is a ketone.
signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
134.6 °F - closed cup
flash_point_c
57 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Olga B Gutiérrez Acosta et al.
Applied and environmental microbiology, 79(20), 6228-6235 (2013-08-06)
Acetone is activated by aerobic and nitrate-reducing bacteria via an ATP-dependent carboxylation reaction to form acetoacetate as the first reaction product. In the activation of acetone by sulfate-reducing bacteria, acetoacetate has not been found to be an intermediate. Here, we
β-keto acetals. I. Synthesis of pyrazoles and pyrimidines and the steric inhibition of resonance in 5-alkyl-1-p-nitrophenylpyrazoles.
Burness DM.
The Journal of Organic Chemistry, 21(1), 97-101 (1956)
Yamadazyma Farinosa IFO 10896-mediated reduction of 4, 4-dimethoxy-2-butanone as the key-step for the preparation of 1, 3-diols with unsymmetrical substituents.
Yamazaki T, et al.
Synthetic Communications, 30(16), 3061-3072 (2000)
2-Arylpyrazolo [1,5-a] pyrimidin-3-yl acetamides. New potent and selective peripheral benzodiazepine receptor ligands.
Selleri S, et al.
BioTechnology: An Indian Journal, 9(10), 2661-2671 (2001)
Facile template synthesis of nickel (II) complexes of dibenzotetraaza [14] annulenes.
Cutler AR, et al.
Inorganic Chemistry, 24(14), 2276-2281 (1985)
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