2,4-Pentanedione,3-(ethoxymethylene)-

Modify Date: 2025-08-25 17:00:04

2,4-Pentanedione,3-(ethoxymethylene)- Structure
2,4-Pentanedione,3-(ethoxymethylene)- structure
Common Name 2,4-Pentanedione,3-(ethoxymethylene)-
CAS Number 33884-41-2 Molecular Weight 156.17900
Density 1.01g/cm3 Boiling Point 303.3ºC at 760mmHg
Molecular Formula C8H12O3 Melting Point N/A
MSDS N/A Flash Point 134.2ºC

 Names

Name 3-(ethoxymethylidene)pentane-2,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.01g/cm3
Boiling Point 303.3ºC at 760mmHg
Molecular Formula C8H12O3
Molecular Weight 156.17900
Flash Point 134.2ºC
Exact Mass 156.07900
PSA 43.37000
LogP 1.08480
Index of Refraction 1.483-1.485

 Safety Information

Safety Phrases 24/25
HS Code 2914509090

 Customs

HS Code 2914509090
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

3-(ethoxymethylidyne)-2,4-pentanedione
methyl 2-ethoxy-1-methylcarbonyl-vinyl ketone
3-(ethoxymethylene)-2,4-pentanedione
3-(ethoxyviinylidene)-2,4-pentanedione
1-Acetylaceton-1-ylidene(ethoxy)methane
MFCD07368652
3-Ethoxymethylene-2,4-pentanedione
ethoxymethylene acetyl acetone
3-(ethoxymethylene)pentane-2,4-dione
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