Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,3-Diethyldihydrofuran-2,5-dione
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Dihydro-3,3-diethyl-2,5-furandione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2840-69-9

2840-69-9 structure

2840-69-9 structure

Name: Dihydro-3,3-diethyl-2,5-furandione
Chemical Name: 3,3-diethyloxolane-2,5-dione
CAS Number: 2840-69-9
Molecular Formula: C₈H₁₂O₃
Molecular Weight: 156.17900
Create Date: 2016-11-25 06:00:36
Modify Date: 2025-09-18 12:46:53

Name	3,3-diethyloxolane-2,5-dione
Synonyms	2,2-diethyl-succinic acid anhydride Dihydro-3,3-diethyl-2,5-furandione 2,2-Diaethyl-bernsteinsaeure-anhydrid 2,5-Furandione,3,3-diethyldihydro 2,2-Diethylsuccinic anhydride 3,3-diethyldihydrofuran-2,5-dione

Density	1.067g/cm3
Boiling Point	252.6ºC at 760mmHg
Molecular Formula	C₈H₁₂O₃
Molecular Weight	156.17900
Flash Point	110.2ºC
Exact Mass	156.07900
PSA	43.37000
LogP	1.26630
Vapour Pressure	0.0192mmHg at 25°C
Index of Refraction	1.444

HS Code	2917190090

HS Code	2917190090
Summary	2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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