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ChemicalBook >> CAS DataBase List >> 5-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic anhydride

5-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic anhydride

5-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic anhydride price.
  • $9 - $4566.12
  • Product name: 5-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic anhydride
  • CAS: 73003-90-4
  • MF: C13H12O6
  • MW: 264.23
  • EINECS:277-212-7
  • MDL Number:MFCD00039141
  • Synonyms:dioxotetrahydrofurylmethylcyclohexenedicarboxylic ;-furanyl)- ;3A,4,5,7A-TETRAHYDRO-7-METHYL-5-(TETRAHYDRO-2-5-DIOXO-3-FURANYL)-1,3-ISOBENZ OFURANDIONE;1,3-isobenzofurandione,3a,4,5,7a-tetrahydro-7-methyl-5-(tetrahydro-2,5-dioxo-3 ;B-4400;EPICLON(R) B-4400;3a,4,5,7a-tetrahydro-7-methyl-5-(tetrahydro-2,5-dioxofuran-3-yl)isobenzofuran-1,3-dione ;EPICLON B-4400 98+%
Price30 Properties Safety Information Description
30 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth
  • Chemenu
  • Crysdot
  • TCI Chemical
  • TRC
Package
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1000g
  • Manufactureraablocks
  • Product numberAA003MWE
  • Product description6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione ≥95%(T)
  • Packaging5g
  • Price$15
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MWE
  • Product description6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione >95.0%(T)
  • Packaging25g
  • Price$37
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MWE
  • Product description6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95%
  • Packaging100g
  • Price$140
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MWE
  • Product description6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione >95.0%(T)
  • Packaging500g
  • Price$292
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-11268
  • Product description5-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2dicarboxylic anhydride 97%
  • Packaging1000g
  • Price$368
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberU191
  • Product description5-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic Anhydride
  • Packaging500g
  • Price$843
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number73003904
  • Product description6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione
  • Packaging500g
  • Price$557
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA896652
  • Product description6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95%
  • Packaging100g
  • Price$120
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA896652
  • Product description6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95%
  • Packaging500g
  • Price$490
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA896652
  • Product description6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95%
  • Packaging25g
  • Price$36
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA896652
  • Product description6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95%
  • Packaging1g
  • Price$10
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA896652
  • Product description6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95%
  • Packaging5g
  • Price$13
  • Updated2026-06-05
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0012382
  • Product description5-(2,5-DIOXOTETRAHYDROFURYL)-3-METHYL-3-CYCLOHEXENE-1,2-DICARBOXYLIC ANHYDRIDE 95.00%
  • Packaging25G
  • Price$1127.25
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0012382
  • Product description5-(2,5-DIOXOTETRAHYDROFURYL)-3-METHYL-3-CYCLOHEXENE-1,2-DICARBOXYLIC ANHYDRIDE 95.00%
  • Packaging500G
  • Price$4566.12
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A896652
  • Product description6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95%
  • Packaging500g
  • Price$397
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A896652
  • Product description6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95%
  • Packaging1g
  • Price$9
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003MWE 6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione ≥95%(T) 5g $15 2026-05-28 Buy
aablocks AA003MWE 6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione >95.0%(T) 25g $37 2026-05-28 Buy
aablocks AA003MWE 6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95% 100g $140 2026-05-28 Buy
aablocks AA003MWE 6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione >95.0%(T) 500g $292 2026-05-28 Buy
AHH MT-11268 5-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2dicarboxylic anhydride 97% 1000g $368 2026-05-26 Buy
AK Scientific U191 5-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic Anhydride 500g $843 2021-12-16 Buy
Alichem 73003904 6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 500g $557 2021-12-16 Buy
Ambeed A896652 6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95% 100g $120 2026-06-05 Buy
Ambeed A896652 6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95% 500g $490 2026-06-05 Buy
Ambeed A896652 6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95% 25g $36 2026-06-05 Buy
Ambeed A896652 6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95% 1g $10 2026-06-05 Buy
Ambeed A896652 6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95% 5g $13 2026-06-05 Buy
American Custom Chemicals Corporation CHM0012382 5-(2,5-DIOXOTETRAHYDROFURYL)-3-METHYL-3-CYCLOHEXENE-1,2-DICARBOXYLIC ANHYDRIDE 95.00% 25G $1127.25 2021-12-16 Buy
American Custom Chemicals Corporation CHM0012382 5-(2,5-DIOXOTETRAHYDROFURYL)-3-METHYL-3-CYCLOHEXENE-1,2-DICARBOXYLIC ANHYDRIDE 95.00% 500G $4566.12 2021-12-16 Buy
Arctom BD-A896652 6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95% 500g $397 2026-05-26 Buy
Arctom BD-A896652 6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 95% 1g $9 2026-05-26 Buy
Next Last

Properties

Melting point :172°C
Boiling point :510.8±50.0 °C(Predicted)
Density :1.448±0.06 g/cm3(Predicted)
solubility :soluble in Acetone
form :powder to crystal
color :White to Orange to Green
InChI :InChI=1S/C13H12O6/c1-5-2-6(7-4-9(14)18-11(7)15)3-8-10(5)13(17)19-12(8)16/h2,6-8,10H,3-4H2,1H3
InChIKey :DGQOZCNCJKEVOA-UHFFFAOYSA-N
SMILES :C1(=O)C2C(CC(C3CC(=O)OC3=O)C=C2C)C(=O)O1
EPA Substance Registry System :1,3-Isobenzofurandione, 3a,4,5,7a-tetrahydro-7-methyl-5-(tetrahydro-2,5-dioxo-3-furanyl)- (73003-90-4)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

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Suppliers and manufacturers

Changzhou Sunlight Pharmaceutical Co., Ltd LinkChem Technology Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. TCI (Shanghai) Development Co., Ltd. Energy Chemical Maya High Purity Chemicals TOKYO CHEMICAL INDUSTRY CO., LTD. TCI Europe TCI AMERICA