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ChemicalBook >> CAS DataBase List >> 3,6-DIFLUOROPHTHALIC ANHYDRIDE

3,6-DIFLUOROPHTHALIC ANHYDRIDE

3,6-DIFLUOROPHTHALIC ANHYDRIDE price.
  • $15 - $2122.2
  • Product name: 3,6-DIFLUOROPHTHALIC ANHYDRIDE
  • CAS: 652-40-4
  • MF: C8H2F2O3
  • MW: 184.1
  • EINECS:620-755-5
  • MDL Number:MFCD00134537
  • Synonyms:3,6-DIFLUOROPHTHALIC ANHYDRIDE;1,3-Isobenzofurandione, 4,7-difluoro-;4,7-Difluoro-1,3-isobenzofurandione;3,6-Difluorophthalic anhydride,99%;5,8-Difluoro-1,3-Isobenzofurandione;4,7-difluoroisobenzofuran-1,3-dione;4,7-difluoro-1,3-dihydro-2-benzofuran-1,3-dione;3,6-Difluorophthalic anhydride, 97%, 97%
49 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Chemenu
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Synthonix
  • Thermo Scientific Chemicals
  • TRC
Package
  • 50mg
  • 100mg
  • 250.00mg
  • 250mg
  • 500mg
  • 1g
  • 1.00g
  • 5g
  • 5.00g
  • 10g
  • 100g
  • Manufactureraablocks
  • Product numberAA003INN
  • Product description4,7-Difluoroisobenzofuran-1,3-dione ≥98%
  • Packaging50mg
  • Price$15
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003INN
  • Product description4,7-Difluoroisobenzofuran-1,3-dione 98%
  • Packaging250mg
  • Price$43
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003INN
  • Product description4,7-Difluoroisobenzofuran-1,3-dione ≥98%
  • Packaging1g
  • Price$107
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003INN
  • Product description4,7-Difluoroisobenzofuran-1,3-dione 95%
  • Packaging5g
  • Price$507
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX195882
  • Product description4,7-Difluoro-2-benzofuran-1,3-dione 97.00%
  • Packaging5G
  • Price$670
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX195882
  • Product description4,7-Difluoro-2-benzofuran-1,3-dione 97.00%
  • Packaging1G
  • Price$155
  • Updated2026-05-27
  • Buy
  • ManufacturerAHH
  • Product numberMT-09600
  • Product description3,6-Difluorophthalic anhydride 98%
  • Packaging100g
  • Price$488
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-09600
  • Product description3,6-Difluorophthalic anhydride 97%
  • Packaging100g
  • Price$488
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-09600
  • Product description3,6-Difluorophthalic anhydride 97%
  • Packaging100g
  • Price$488
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberW7659
  • Product description4,7-Difluoroisobenzofuran-1,3-dione 97%(HPLC)
  • Packaging1g
  • Price$130
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberW7659
  • Product description4,7-Difluoroisobenzofuran-1,3-dione
  • Packaging250mg
  • Price$59
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberW7659
  • Product description4,7-Difluoroisobenzofuran-1,3-dione 97%(HPLC)
  • Packaging250mg
  • Price$51
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberW7659
  • Product description4,7-Difluoroisobenzofuran-1,3-dione 97%(HPLC)
  • Packaging5g
  • Price$649
  • Updated2026-06-04
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0020975
  • Product description3,6-DIFLUOROPHTHALIC ANHYDRIDE 95.00%
  • Packaging1G
  • Price$720.12
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0020975
  • Product description3,6-DIFLUOROPHTHALIC ANHYDRIDE 95.00%
  • Packaging5G
  • Price$1216.45
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberPC7799
  • Product description3,6-Difluorophthalic anhydride 97%
  • Packaging250mg
  • Price$33
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003INN 4,7-Difluoroisobenzofuran-1,3-dione ≥98% 50mg $15 2026-05-28 Buy
aablocks AA003INN 4,7-Difluoroisobenzofuran-1,3-dione 98% 250mg $43 2026-05-28 Buy
aablocks AA003INN 4,7-Difluoroisobenzofuran-1,3-dione ≥98% 1g $107 2026-05-28 Buy
aablocks AA003INN 4,7-Difluoroisobenzofuran-1,3-dione 95% 5g $507 2026-05-28 Buy
ACHEMBLOCK X195882 4,7-Difluoro-2-benzofuran-1,3-dione 97.00% 5G $670 2026-05-27 Buy
ACHEMBLOCK X195882 4,7-Difluoro-2-benzofuran-1,3-dione 97.00% 1G $155 2026-05-27 Buy
AHH MT-09600 3,6-Difluorophthalic anhydride 98% 100g $488 2021-12-16 Buy
AHH MT-09600 3,6-Difluorophthalic anhydride 97% 100g $488 2026-05-25 Buy
AHH MT-09600 3,6-Difluorophthalic anhydride 97% 100g $488 2026-05-26 Buy
AK Scientific W7659 4,7-Difluoroisobenzofuran-1,3-dione 97%(HPLC) 1g $130 2026-06-04 Buy
AK Scientific W7659 4,7-Difluoroisobenzofuran-1,3-dione 250mg $59 2021-12-16 Buy
AK Scientific W7659 4,7-Difluoroisobenzofuran-1,3-dione 97%(HPLC) 250mg $51 2026-06-04 Buy
AK Scientific W7659 4,7-Difluoroisobenzofuran-1,3-dione 97%(HPLC) 5g $649 2026-06-04 Buy
American Custom Chemicals Corporation HCH0020975 3,6-DIFLUOROPHTHALIC ANHYDRIDE 95.00% 1G $720.12 2021-12-16 Buy
American Custom Chemicals Corporation HCH0020975 3,6-DIFLUOROPHTHALIC ANHYDRIDE 95.00% 5G $1216.45 2021-12-16 Buy
Apolloscientific PC7799 3,6-Difluorophthalic anhydride 97% 250mg $33 2026-06-04 Buy

Properties

Melting point :218-221 °C (lit.)
Boiling point :315.7±32.0 °C(Predicted)
Density :1.658
storage temp. :Hygroscopic, Refrigerator, Under inert atmosphere
solubility :Acetonitrile, DMSO
form :Solid
color :White
Sensitive :Moisture Sensitive
Stability :moisture sensitive
InChI :InChI=1S/C8H2F2O3/c9-3-1-2-4(10)6-5(3)7(11)13-8(6)12/h1-2H
InChIKey :AVLRPSLTCCWJKC-UHFFFAOYSA-N
SMILES :C1(=O)C2=C(C(F)=CC=C2F)C(=O)O1
CAS DataBase Reference :652-40-4(CAS DataBase Reference)

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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
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

4,7-Difluoro-1,3-isobenzofurandione is used in the synthesis of phthalic compounds, phthalazines, and quinones with antimicrobial activity.

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