Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,5-Furandione,dihydro-3,3,4,4-tetramethyl-
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Furandione,dihydro-3,3,4,4-tetramethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

35046-68-5

35046-68-5 structure

35046-68-5 structure

Name: 2,5-Furandione,dihydro-3,3,4,4-tetramethyl-
Chemical Name: 3,3,4,4-tetramethyloxolane-2,5-dione
CAS Number: 35046-68-5
Molecular Formula: C₈H₁₂O₃
Molecular Weight: 156.17900
Create Date: 2016-01-21 08:18:11
Modify Date: 2025-08-25 10:22:29

Name	3,3,4,4-tetramethyloxolane-2,5-dione
Synonyms	tetramethyl-succinic acid anhydride Tetramethyl-bernsteinsaeure-anhydrid 2,dihydro-3,3,4,4-tetramethyl 2,2,3,3-tetramethylsuccinic anhydride Tetramethylsuccinic anhydride Dihydro-3,3,4,4-tetramethyl-2,5-furandione 3,3,4,4-tetramethylsuccinic anhydride teteramethylsuccinic anhydride

Density	1.044g/cm3
Boiling Point	226.1ºC at 760mmHg
Molecular Formula	C₈H₁₂O₃
Molecular Weight	156.17900
Flash Point	93.2ºC
Exact Mass	156.07900
PSA	43.37000
LogP	1.12220
Index of Refraction	1.434

Hazard Codes	Xn
HS Code	2917190090

Precursor 10
630-51-3 3566-61-8 3333-52-6 34241-39-9
59175-16-5 78-67-1 110-22-5 79-30-1
67-66-3 7647-01-0
DownStream 2
3566-61-8 630-51-3

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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