2,5-FURANDIONE,3-ETHYL-4-METHYL

Modify Date: 2026-08-02 19:29:00

2,5-FURANDIONE,3-ETHYL-4-METHYL Structure
2,5-FURANDIONE,3-ETHYL-4-METHYL structure
 Common Name 2,5-FURANDIONE,3-ETHYL-4-METHYL
CAS Number 3552-33-8 Molecular Weight 140.13700
Density 1.171g/cm3 Boiling Point 231.8ºC at 760mmHg
Molecular Formula C7H8O3 Melting Point N/A
MSDS N/A Flash Point 101.6ºC

 Names

Name 2-Ethyl-3-methylmaleic Anhydride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.171g/cm3
Boiling Point 231.8ºC at 760mmHg
Molecular Formula C7H8O3
Molecular Weight 140.13700
Flash Point 101.6ºC
Exact Mass 140.04700
PSA 43.37000
LogP 0.79630
Index of Refraction 1.479
InChIKey ZVUUAOZFEUKPLC-UHFFFAOYSA-N
SMILES CCC1=C(C)C(=O)OC1=O

 Safety Information

HS Code 2917190090

 Synthetic Route

METHYLMAGNESIUM IODIDE structure

METHYLMAGNESIUM...

CAS#:917-64-6

3-(Bromomethyl)-4-methyl-2,5-furandione structure

3-(Bromomethyl)...

CAS#:98453-81-7

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2,5-FURANDIONE,3-ETHYL-4-METHYL Structure

2,5-FURANDIONE,...

CAS#:3552-33-8

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Literature: Deshpande, Anil M.; Natu, Arvind A.; Argade, Narshinha P. Journal of Organic Chemistry, 1998 , vol. 63, # 25 p. 9557 - 9558
1-{3-[(7-ethyl-8-methyl-6-oxo-3,4-dihydro-2H-pyrrolo[2,1-b][1,3]thiazin-6(8aH)-yl)sulfanyl]propyl}-3-ethyl-4-methyl-1H-pyrrole-2,5-dione structure

1-{3-[(7-ethyl-...

CAS#:1191077-89-0

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2,5-FURANDIONE,3-ETHYL-4-METHYL Structure

2,5-FURANDIONE,...

CAS#:3552-33-8

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Literature: Pattarozzi, Mariella; Ghelfi, Franco; Roncaglia, Fabrizio; Pagnoni, Ugo M.; Parsonsb, Andrew F. Synlett, 2009 , # 13 p. 2172 - 2176
dimethylmaleic anhydride structure

dimethylmaleic ...

CAS#:766-39-2

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2,5-FURANDIONE,3-ETHYL-4-METHYL Structure

2,5-FURANDIONE,...

CAS#:3552-33-8

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Literature: Deshpande, Anil M.; Natu, Arvind A.; Argade, Narshinha P. Journal of Organic Chemistry, 1998 , vol. 63, # 25 p. 9557 - 9558
HYDROGEN CYANIDE structure

HYDROGEN CYANIDE

CAS#:74-90-8

Ethyl 2-ethyl-3-oxobutanoate structure

Ethyl 2-ethyl-3...

CAS#:607-97-6

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2,5-FURANDIONE,3-ETHYL-4-METHYL Structure

2,5-FURANDIONE,...

CAS#:3552-33-8

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Literature: Muir; Neuberger Biochemical Journal, 1949 , vol. 45, p. 163,165
2-ethyl-3-oxobutanoic acid structure

2-ethyl-3-oxobu...

CAS#:4433-85-6

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2,5-FURANDIONE,3-ETHYL-4-METHYL Structure

2,5-FURANDIONE,...

CAS#:3552-33-8

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Literature: Skwartschenko et al. Zhurnal Obshchei Khimii, 1957 , vol. 27, p. 1784,1786; engl. Ausg. S. 1851, 1853
N/A structure

N/A

CAS#:119558-81-5

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2,5-FURANDIONE,3-ETHYL-4-METHYL Structure

2,5-FURANDIONE,...

CAS#:3552-33-8

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Literature: Mahidol, Chulabhorn; Pinyopronpanit, Yongyut; Radviroongit, Shuleewan; Thebtaranonth, Chachanat; Thebtaranonth, Yodhathai Journal of the Chemical Society, Chemical Communications, 1988 , # 20 p. 1382 - 1383
Citraconic anhydride structure

Citraconic anhydride

CAS#:616-02-4

O-propionyl thiohydroxamate structure

O-propionyl thi...

CAS#:114687-40-0

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2,5-FURANDIONE,3-ETHYL-4-METHYL Structure

2,5-FURANDIONE,...

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Literature: Poigny, Stephane; Guyot, Michele; Samadi, Mohammad Journal of the Chemical Society - Perkin Transactions 1, 1997 , # 15 p. 2175 - 2177
Chloroform structure

Chloroform

CAS#:67-66-3

Bromine structure

Bromine

CAS#:7726-95-6

N/A structure

N/A

CAS#:52084-04-5

~%

2,5-FURANDIONE,3-ETHYL-4-METHYL Structure

2,5-FURANDIONE,...

CAS#:3552-33-8

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Literature: Bischoff Chemische Berichte, 1890 , vol. 23, p. 3422

 Customs

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%

 Synonyms

3-ethyl-4-methylfuran-2,5-dione
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