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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%
Price40 Properties Safety Information Description
40 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%
  • Packaging1G
  • Price$155
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX195882
  • Product description4,7-Difluoro-2-benzofuran-1,3-dione 97.00%
  • Packaging5G
  • Price$670
  • Updated2026-05-27
  • 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 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
  • ManufacturerApolloscientific
  • Product numberPC7799
  • Product description3,6-Difluorophthalic anhydride 97%
  • Packaging1g
  • Price$100
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFD105080
  • Product description4,7-Difluoro-2-benzofuran-1,3-dione
  • Packaging1g
  • Price$313.41
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFD105080
  • Product description4,7-Difluoro-2-benzofuran-1,3-dione
  • Packaging5g
  • Price$1225.7
  • 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% 1G $155 2026-05-27 Buy
ACHEMBLOCK X195882 4,7-Difluoro-2-benzofuran-1,3-dione 97.00% 5G $670 2026-05-27 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 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
Apolloscientific PC7799 3,6-Difluorophthalic anhydride 97% 1g $100 2026-06-04 Buy
Biosynth FD105080 4,7-Difluoro-2-benzofuran-1,3-dione 1g $313.41 2026-06-04 Buy
Biosynth FD105080 4,7-Difluoro-2-benzofuran-1,3-dione 5g $1225.7 2026-06-04 Buy
Next Last

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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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Alfa Aesar Capot Chemical Co., Ltd Beijing Ouhe Technology Co., Ltd Shanghai Sinch Parmaceuticals Tech. Co. Ltd. Shanghai Harvest Chemical Industrial Co., Ltd. Nanjing Chemlin Chemical Co., Ltd Shanghai Hanhong Scientific Co.,Ltd. Chemsky（shanghai）International Co.,Ltd. Shanghai Sunway Pharmaceutical Technology Co., Ltd