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ChemicalBook >> CAS DataBase List >> EXO-3,6-EPOXY-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE

EXO-3,6-EPOXY-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE

EXO-3,6-EPOXY-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE price.
  • $20.8 - $2607.41
  • Product name: EXO-3,6-EPOXY-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE
  • CAS: 6118-51-0
  • MF: C8H6O4
  • MW: 166.13
  • EINECS:629-406-1
  • MDL Number:MFCD00151506
  • Synonyms:EXO-7-OXABICYCLO[2.2.1]HEPTENE-2,3-DICARBOXYLIC ANHYDRIDE;EXO-7-OXABICYCLO[2.2.1]HEPT-5-ENE-2,3-DICARBOXYLIC ANHYDRIDE;EXO-3,6-EPOXY-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE;3a-alpha,4-beta,7-beta,7a-alpha-tetrahydro-4,7-epoxyisobenzofuran-1,3-dione ;4,7-epoxyisobenzofuran-1,3-dione,3a,4,7,7a-tetrahydro-,(3a-alpha,4-beta,7-bet ;7a-alpha)- ;EXO-3,6-EPOXY-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE 98+%;EXO-3,6-EPOXY-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE 97%
19 prices
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Brand
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • American Custom Chemicals Corporation
  • Aronis compounds
  • Chemenu
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 50mg
  • 100mg
  • 250mg
  • 5g
  • 25g
  • 100g
  • 500g
  • 1000g
  • ManufacturerAK Scientific
  • Product numberJ54209
  • Product descriptionexo-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylicanhydride
  • Packaging25g
  • Price$27
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberW7346
  • Product descriptionexo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic Anhydride
  • Packaging25g
  • Price$84
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL03620
  • Product descriptionexo-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride, 98+%
  • Packaging5g
  • Price$20.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL03620
  • Product descriptionexo-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride, 98+%
  • Packaging25g
  • Price$48.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL03620
  • Product descriptionexo-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride, 98+%
  • Packaging100g
  • Price$146
  • Updated2024-03-01
  • Buy
  • ManufacturerAlichem
  • Product number6118510
  • Product description(3aR,4S,7R,7aS)-rel-3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione
  • Packaging500g
  • Price$176.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number6118510
  • Product description(3aR,4S,7R,7aS)-rel-3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione
  • Packaging1000g
  • Price$303
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0069849
  • Product descriptionEXO-3,6-EPOXY-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE 95.00%
  • Packaging25G
  • Price$1146.05
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0069849
  • Product descriptionEXO-3,6-EPOXY-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE 95.00%
  • Packaging100G
  • Price$2607.41
  • Updated2021-12-16
  • Buy
  • ManufacturerAronis compounds
  • Product numbera07981
  • Product description3a,4,7,7a-tetrahydro-4,7-epoxy-2-benzofuran-1,3-dione
  • Packaging50mg
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerAronis compounds
  • Product numbera07981
  • Product description3a,4,7,7a-tetrahydro-4,7-epoxy-2-benzofuran-1,3-dione
  • Packaging100mg
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM157918
  • Product description(3aR,4S,7R,7aS)-3a,4,7,7a-tetrahydro-4,7-epoxyisobenzofuran-1,3-dione 97%
  • Packaging1000g
  • Price$281
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD45000183
  • Product description(3aR,4S,7R,7aS)-rel-3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione 97%
  • Packaging500g
  • Price$209
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number330736
  • Product descriptionexo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic anhydride
  • Packaging25g
  • Price$51.48
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number330736
  • Product descriptionexo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic anhydride
  • Packaging100g
  • Price$235
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberE0392
  • Product descriptionexo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic Anhydride >98.0%(T)
  • Packaging25g
  • Price$56
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J54209 exo-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylicanhydride 25g $27 2021-12-16 Buy
AK Scientific W7346 exo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic Anhydride 25g $84 2021-12-16 Buy
Alfa Aesar L03620 exo-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride, 98+% 5g $20.8 2021-12-16 Buy
Alfa Aesar L03620 exo-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride, 98+% 25g $48.65 2024-03-01 Buy
Alfa Aesar L03620 exo-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride, 98+% 100g $146 2024-03-01 Buy
Alichem 6118510 (3aR,4S,7R,7aS)-rel-3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione 500g $176.4 2021-12-16 Buy
Alichem 6118510 (3aR,4S,7R,7aS)-rel-3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione 1000g $303 2021-12-16 Buy
American Custom Chemicals Corporation CHM0069849 EXO-3,6-EPOXY-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE 95.00% 25G $1146.05 2021-12-16 Buy
American Custom Chemicals Corporation CHM0069849 EXO-3,6-EPOXY-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE 95.00% 100G $2607.41 2021-12-16 Buy
Aronis compounds a07981 3a,4,7,7a-tetrahydro-4,7-epoxy-2-benzofuran-1,3-dione 50mg $50 2021-12-16 Buy
Aronis compounds a07981 3a,4,7,7a-tetrahydro-4,7-epoxy-2-benzofuran-1,3-dione 100mg $80 2021-12-16 Buy
Chemenu CM157918 (3aR,4S,7R,7aS)-3a,4,7,7a-tetrahydro-4,7-epoxyisobenzofuran-1,3-dione 97% 1000g $281 2021-12-16 Buy
Crysdot CD45000183 (3aR,4S,7R,7aS)-rel-3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione 97% 500g $209 2021-12-16 Buy
Sigma-Aldrich 330736 exo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic anhydride 25g $51.48 2024-03-01 Buy
Sigma-Aldrich 330736 exo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic anhydride 100g $235 2024-03-01 Buy
TCI Chemical E0392 exo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic Anhydride >98.0%(T) 25g $56 2024-03-01 Buy

Properties

Melting point :118 °C (dec.)(lit.)
Boiling point :372.0±42.0 °C(Predicted)
Density :1.540±0.06 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
form :powder to crystal
color :White to Almost white
Water Solubility :Hydrolyzes in water.
Sensitive :Moisture Sensitive
BRN :10355
CAS DataBase Reference :6118-51-0

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Intermediate in a useful synthesis of 4,4-dialkyl-2-butenolides, based on reaction with two moles of Grignard reagent, followed by cycloreversion (elimination of furan) to release the double bond.

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