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ChemicalBook >> CAS DataBase List >> 3,6-Dichlorophthalic anhydride

3,6-Dichlorophthalic anhydride

3,6-Dichlorophthalic anhydride price.
  • $15 - $1940
  • Product name: 3,6-Dichlorophthalic anhydride
  • CAS: 4466-59-5
  • MF: C8H2Cl2O3
  • MW: 217.01
  • EINECS:224-733-2
  • MDL Number:MFCD00042786
  • Synonyms:1,3-Isobenzofurandione, 4,7-dichloro-;3,6-DICHLOROPHTHALIC ANHYDRIDE;4,7-dichloroisobenzofuran-1,3-dione;3,6-DICHLOROPHTHALIC ANHYDRIDE ---WHITE POWDER, 98%---;4,7-Dichloro-1,3-isobenzofurandione;4,7-dichloro-2-benzofuran-1,3-dione;4,7-dichloroisobenzofuran-1,3-quinone;4,7-dichloro-1,3-dihydro-2-benzofuran-1,3-dione
Price37 Properties Safety Information Description
37 prices
Selected condition：
Brand
  • ACHEMBLOCK
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • Synthonix
  • TRC
Package
  • 100mg
  • 250mg
  • 500mg
  • 1G
  • 2g
  • 5G
  • 10g
  • 25G
  • ManufacturerACHEMBLOCK
  • Product numberW169971
  • Product description4,7-Dichloroisobenzofuran-1,3-dione 95%
  • Packaging5G
  • Price$485
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW169971
  • Product description4,7-Dichloroisobenzofuran-1,3-dione 95%
  • Packaging25G
  • Price$1940
  • Updated2026-05-27
  • Buy
  • ManufacturerAHH
  • Product numberMT-08787
  • Product description3,6-Dichlorophthalic anhydride 98%
  • Packaging5g
  • Price$325
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-08787
  • Product description3,6-Dichlorophthalic anhydride 97%
  • Packaging5g
  • Price$325
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-08787
  • Product description3,6-Dichlorophthalic anhydride 97%
  • Packaging5g
  • Price$325
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number6166AB
  • Product description4,7-Dichloroisobenzofuran-1,3-dione
  • Packaging5g
  • Price$630
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number4466595
  • Product description4,7-Dichloroisobenzofuran-1,3-dione
  • Packaging10g
  • Price$727.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number4466595
  • Product description4,7-Dichloroisobenzofuran-1,3-dione
  • Packaging5g
  • Price$495
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0012171
  • Product description3,6-DICHLOROPHTHALIC ANHYDRIDE 95.00%
  • Packaging1G
  • Price$673.08
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A741596
  • Product description4,7-Dichloroisobenzofuran-1,3-dione 98%
  • Packaging10g
  • Price$486
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A741596
  • Product description4,7-Dichloroisobenzofuran-1,3-dione 98%
  • Packaging10g
  • Price$486
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A741596
  • Product description4,7-Dichloroisobenzofuran-1,3-dione 98%
  • Packaging5g
  • Price$288
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A741596
  • Product description4,7-Dichloroisobenzofuran-1,3-dione 98%
  • Packaging5g
  • Price$288
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A741596
  • Product description4,7-Dichloroisobenzofuran-1,3-dione 98%
  • Packaging100mg
  • Price$15
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A741596
  • Product description4,7-Dichloroisobenzofuran-1,3-dione 98%
  • Packaging100mg
  • Price$15
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A741596
  • Product description4,7-Dichloroisobenzofuran-1,3-dione 98%
  • Packaging250mg
  • Price$18
  • Updated2026-05-25
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ACHEMBLOCK W169971 4,7-Dichloroisobenzofuran-1,3-dione 95% 5G $485 2026-05-27 Buy
ACHEMBLOCK W169971 4,7-Dichloroisobenzofuran-1,3-dione 95% 25G $1940 2026-05-27 Buy
AHH MT-08787 3,6-Dichlorophthalic anhydride 98% 5g $325 2021-12-16 Buy
AHH MT-08787 3,6-Dichlorophthalic anhydride 97% 5g $325 2026-05-25 Buy
AHH MT-08787 3,6-Dichlorophthalic anhydride 97% 5g $325 2026-05-26 Buy
AK Scientific 6166AB 4,7-Dichloroisobenzofuran-1,3-dione 5g $630 2021-12-16 Buy
Alichem 4466595 4,7-Dichloroisobenzofuran-1,3-dione 10g $727.5 2021-12-16 Buy
Alichem 4466595 4,7-Dichloroisobenzofuran-1,3-dione 5g $495 2021-12-16 Buy
American Custom Chemicals Corporation HCH0012171 3,6-DICHLOROPHTHALIC ANHYDRIDE 95.00% 1G $673.08 2021-12-16 Buy
Arctom BD-A741596 4,7-Dichloroisobenzofuran-1,3-dione 98% 10g $486 2026-05-25 Buy
Arctom BD-A741596 4,7-Dichloroisobenzofuran-1,3-dione 98% 10g $486 2026-05-26 Buy
Arctom BD-A741596 4,7-Dichloroisobenzofuran-1,3-dione 98% 5g $288 2026-05-25 Buy
Arctom BD-A741596 4,7-Dichloroisobenzofuran-1,3-dione 98% 5g $288 2026-05-26 Buy
Arctom BD-A741596 4,7-Dichloroisobenzofuran-1,3-dione 98% 100mg $15 2026-05-25 Buy
Arctom BD-A741596 4,7-Dichloroisobenzofuran-1,3-dione 98% 100mg $15 2026-05-26 Buy
Arctom BD-A741596 4,7-Dichloroisobenzofuran-1,3-dione 98% 250mg $18 2026-05-25 Buy
Next Last

Properties

Melting point :188-190 °C(lit.)
Boiling point :339.1°C (rough estimate)
Density :1.5974 (estimate)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
solubility :Chloroform (Slightly), Ethyl Acetate (Slightly, Heated)
form :Solid
color :White to Off-White
BRN :164697
Stability :Moisture Sensitive
InChI :1S/C8H2Cl2O3/c9-3-1-2-4(10)6-5(3)7(11)13-8(6)12/h1-2H
InChIKey :HEGLMCPFDADCAQ-UHFFFAOYSA-N
SMILES :Clc1ccc(Cl)c2C(=O)OC(=O)c12
CAS DataBase Reference :4466-59-5(CAS DataBase Reference)
NIST Chemistry Reference :3,6-Dichloro-phthalic anhydride(4466-59-5)

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

3,6-Dichlorophthalic Anhydride is an intermediate in the synthesis of phthalic compounds, phthalazines, and quinones with antimicrobial activity.

More related product prices

Glutaric anhydride Succinic anhydride PHTHALAMIDE Tetrachlorophthalic anhydride Dibutyl phthalate 935-79-5 118-48-9 Phthalonitrile 118-45-6 3-Nitrophthalic anhydride Dimethyl phthalate Phthalhydrazide Trifluoromethanesulfonic anhydride 652-39-1 Maleic anhydride Phthalic anhydride O-Phthalimide 2-Chlorobenzoic acid 2-CHLORO-6-METHYLBENZOIC ACID 2,5-Dichlorobenzoic acid

Related product price

Suppliers and manufacturers

career henan chemical co
3,6-Dichlorophthalic anhydride
$1.00 /1KG
3,6-Dichlorophthalic anhydride CAS:4466-59-5
Springchem New Material Technology Co.,Limited
Capot Chemical Co.,Ltd.
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED
Hefei TNJ Chemical Industry Co.,Ltd.
Finetech Industry Limited
HANGZHOU LEAP CHEM CO., LTD.
Aladdin Scientific
Shanghai Famo Biotech Co Ltd