Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Pentanedione,3-(ethoxymethylene)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

33884-41-2

33884-41-2 structure

33884-41-2 structure

Name: 2,4-Pentanedione,3-(ethoxymethylene)-
Chemical Name: 3-(ethoxymethylidene)pentane-2,4-dione
CAS Number: 33884-41-2
Molecular Formula: C₈H₁₂O₃
Molecular Weight: 156.17900
Create Date: 2018-07-30 17:17:19
Modify Date: 2024-01-06 16:05:17

Name	3-(ethoxymethylidene)pentane-2,4-dione
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

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 Phrases	24/25
HS Code	2914509090

122-51-0 structure

122-51-0

123-54-6 structure

123-54-6

~88%

33884-41-2 structure

33884-41-2

Literature: Wang, Jiang-Hong; Shen, Yu-Quan; Yu, Cong-Xuan; Si, Jing-Hai Journal of the Chemical Society, Perkin Transactions 1, 2000 , # 9 p. 1455 - 1460

Precursor 2
122-51-0 123-54-6
DownStream 10
105223-85-6 6123-63-3 105224-04-2 106659-98-7
52773-23-6 21686-05-5 4335-90-4 210992-31-7
18856-72-9 29397-21-5

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%