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
grade
technical grade
Quality Segment
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
SMILES string
COC(CC(C)=O)OC
InChI
1S/C6H12O3/c1-5(7)4-6(8-2)9-3/h6H,4H2,1-3H3
InChI key
PJCCSZUMZMCWSX-UHFFFAOYSA-N
General description
4,4-Dimethoxy-2-butanone (Acetylacetaldehyde dimethylacetal) is a ketone.
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.
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