Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(1-(3-hydroxy-2-furanyl)ethylidene)-(2H)-furan-3-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

105399-03-9

105399-03-9 structure

105399-03-9 structure

Name: 2-(1-(3-hydroxy-2-furanyl)ethylidene)-(2H)-furan-3-one
Chemical Name: (2E)-2-[1-(3-hydroxyfuran-2-yl)ethylidene]furan-3-one
CAS Number: 105399-03-9
Molecular Formula: C₁₀H₈O₄
Molecular Weight: 192.16800
Create Date: 2016-04-27 01:55:49
Modify Date: 2025-08-21 17:39:35

Name	(2E)-2-[1-(3-hydroxyfuran-2-yl)ethylidene]furan-3-one
Synonyms	hfefo

Density	1.388g/cm3
Boiling Point	407.5ºC at 760mmHg
Molecular Formula	C₁₀H₈O₄
Molecular Weight	192.16800
Flash Point	200.2ºC
Exact Mass	192.04200
PSA	59.67000
LogP	1.82920
Vapour Pressure	3.2E-07mmHg at 25°C
Index of Refraction	1.608

HS Code	2932190090

3420-59-5 structure

3420-59-5

~21%

105399-03-9 structure

105399-03-9

Literature: Goodwin, James C.; Hodge, John E.; Weisleder, David Carbohydrate Research, 1986 , vol. 146, p. 107 - 112

Precursor 1
3420-59-5
DownStream 0

HS Code	2932190090
Summary	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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