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4,4-Dimethoxy-2-butanone

ALDRICH/380067 - technical grade, ≥90%

Synonym: 3-Oxobutyraldehyde dimethylacetal; 3-Ketobutyraldehyde dimethyl acetal; 4,4-Dimethoxy-2-butanone; Acetylacetaldehyde dimethylacetal

CAS Number: 5436-21-5
Empirical Formula (Hill Notation): C6H12O3
Molecular Weight: 132.16
EC Number: 226-605-1
MDL Number: MFCD00008789
Linear Formula: CH3COCH2CH(OCH3)2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-380067-100ML 100 mL
 $100.00
1/EA		 Add To Favorites
45-380067-500ML 500 mL
 $153.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 380067-100ML.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 380067-500ML.

 

assay ≥90%
bp 70-73 °C/20 mmHg (lit.)
density 0.996 g/mL at 25 °C (lit.)
form liquid
functional group acetal
  ether
  ketone
grade technical grade
InChI 1S/C6H12O3/c1-5(7)4-6(8-2)9-3/h6H,4H2,1-3H3
InChI key PJCCSZUMZMCWSX-UHFFFAOYSA-N
Quality Level 100 
refractive index n20/D 1.414 (lit.)
SMILES string COC(CC(C)=O)OC
Application: 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.
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)
General description: 4,4-Dimethoxy-2-butanone (Acetylacetaldehyde dimethylacetal) is a ketone.
Packaging: 100, 500 mL in glass bottle
Symbol GHS02  GHS02
Signal word Warning
Hazard statements H226
Precautionary statements P210
Risk Statements 10
Safety Statements 16
RIDADR UN 1989C 3 / PGIII
WGK Germany WGK 2
Flash Point(F) 134.6 °F - closed cup
Flash Point(C) 57 °C - closed cup
Purity ≥90%
bp 70-73 °C/20 mmHg (lit.)
Density 0.996 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.414 (lit.)
UNSPSC 12352100

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