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ChemicalBook >> CAS DataBase List >> 3-Chlorophthalic anhydride

3-Chlorophthalic anhydride

3-Chlorophthalic anhydride price.
  • $8 - $2573.34
  • Product name: 3-Chlorophthalic anhydride
  • CAS: 117-21-5
  • MF: C8H3ClO3
  • MW: 182.56
  • EINECS:204-179-8
  • MDL Number:MFCD00023107
  • Synonyms:4-chloro-1,3-dihydro-2-benzofuran-1,3-dione;4-Chloro-2-benzofuran-1,3-dione, 4-Chloroisobenzofuran-1,3-dione;3-CHLOROPHTHALIC ANHYDRIDE 98%;1,3-Isobenzofurandione, 4-chloro-;Ktoyupd;3-CHLOROPHTHALIC ACID ANHYDRIDE;4-Chloro-isobenzofuran-1,3-dione ;3-CHLOROPHTHALIC ANHYDRIDE, 95+%
Price46 Properties Safety Information Description
46 prices
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Brand
  • aablocks
  • AHH
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Biosynth
  • Chemenu
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
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  • 500g
  • 1kg
  • 1000g
  • 1000.00g
  • 1 g
  • 1 unit
  • Manufactureraablocks
  • Product numberAA000DEZ
  • Product description3-CHLOROPHTHALIC ANHYDRIDE 95%
  • Packaging25g
  • Price$12
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000DEZ
  • Product description3-CHLOROPHTHALIC ANHYDRIDE 95%
  • Packaging5g
  • Price$8
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000DEZ
  • Product description3-CHLOROPHTHALIC ANHYDRIDE 80%
  • Packaging500g
  • Price$174
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000DEZ
  • Product description3-CHLOROPHTHALIC ANHYDRIDE 80%
  • Packaging1kg
  • Price$285
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-06372
  • Product description3-Chlorophthalic anhydride 97%
  • Packaging25g
  • Price$392
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberX9195
  • Product description4-Chloroisobenzofuran-1,3-dione 98%(GC)
  • Packaging500g
  • Price$127
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberX9195
  • Product description4-Chloroisobenzofuran-1,3-dione 98%(GC)
  • Packaging100g
  • Price$45
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ92151
  • Product description4-Chloroisobenzofuran-1,3-dione 95%
  • Packaging500g
  • Price$96
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ92151
  • Product description4-Chloroisobenzofuran-1,3-dione 95%
  • Packaging25g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberX9195
  • Product description4-Chloroisobenzofuran-1,3-dione 98%(GC)
  • Packaging25g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ92151
  • Product description4-Chloroisobenzofuran-1,3-dione 95%
  • Packaging100g
  • Price$34
  • Updated2026-06-04
  • Buy
  • ManufacturerAmbeed
  • Product numberA390615
  • Product description4-Chloroisobenzofuran-1,3-dione 95%
  • Packaging100g
  • Price$33
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA390615
  • Product description4-Chloroisobenzofuran-1,3-dione 95%
  • Packaging25g
  • Price$17
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA390615
  • Product description4-Chloroisobenzofuran-1,3-dione 95%
  • Packaging5g
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA390615
  • Product description4-Chloroisobenzofuran-1,3-dione 95%
  • Packaging500g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0021734
  • Product description3-CHLOROPHTHALIC ACID ANHYDRIDE 95.00%
  • Packaging10G
  • Price$1104.18
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA000DEZ 3-CHLOROPHTHALIC ANHYDRIDE 95% 25g $12 2026-05-25 Buy
aablocks AA000DEZ 3-CHLOROPHTHALIC ANHYDRIDE 95% 5g $8 2026-05-25 Buy
aablocks AA000DEZ 3-CHLOROPHTHALIC ANHYDRIDE 80% 500g $174 2026-05-25 Buy
aablocks AA000DEZ 3-CHLOROPHTHALIC ANHYDRIDE 80% 1kg $285 2026-05-25 Buy
AHH MT-06372 3-Chlorophthalic anhydride 97% 25g $392 2026-05-26 Buy
AK Scientific X9195 4-Chloroisobenzofuran-1,3-dione 98%(GC) 500g $127 2026-06-04 Buy
AK Scientific X9195 4-Chloroisobenzofuran-1,3-dione 98%(GC) 100g $45 2026-06-04 Buy
AK Scientific J92151 4-Chloroisobenzofuran-1,3-dione 95% 500g $96 2026-06-04 Buy
AK Scientific J92151 4-Chloroisobenzofuran-1,3-dione 95% 25g $12 2026-06-04 Buy
AK Scientific X9195 4-Chloroisobenzofuran-1,3-dione 98%(GC) 25g $16 2026-06-04 Buy
AK Scientific J92151 4-Chloroisobenzofuran-1,3-dione 95% 100g $34 2026-06-04 Buy
Ambeed A390615 4-Chloroisobenzofuran-1,3-dione 95% 100g $33 2021-12-16 Buy
Ambeed A390615 4-Chloroisobenzofuran-1,3-dione 95% 25g $17 2021-12-16 Buy
Ambeed A390615 4-Chloroisobenzofuran-1,3-dione 95% 5g $9 2021-12-16 Buy
Ambeed A390615 4-Chloroisobenzofuran-1,3-dione 95% 500g $100 2021-12-16 Buy
American Custom Chemicals Corporation HCH0021734 3-CHLOROPHTHALIC ACID ANHYDRIDE 95.00% 10G $1104.18 2021-12-16 Buy
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Properties

Melting point :123-126 °C
Boiling point :170°C(lit.)
Density :1.594±0.06 g/cm3(Predicted)
vapor pressure :0.02-0.08Pa at 25℃
storage temp. :Inert atmosphere,Room Temperature
form :Crystalline Powder and Chunks
color :White or pale yellow
InChI :InChI=1S/C8H3ClO3/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3H
InChIKey :UERPUZBSSSAZJE-UHFFFAOYSA-N
SMILES :C1(=O)C2=C(C(Cl)=CC=C2)C(=O)O1
LogP :2.713
CAS DataBase Reference :117-21-5(CAS DataBase Reference)

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

3-chlorophthalic anhydride is mainly used for the synthesis of polyimide engineering plastic properties. Also be used as drug or pesticide intermediates.

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3-Chloro-2-methylbenzoic acid Tetrachlorophthalic anhydride 4466-59-5 2-Chlorobenzoic acid Methyl 3-chlorobenzoate Methyl 2-chlorobenzoate Phthalic anhydride 118-45-6 2-CHLORO-6-METHYLBENZOIC ACID 2-CHLORO-6-METHYLBENZALDEHYDE 117-21-5 3-CHLORO-O-XYLENE

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Suppliers and manufacturers

Shanxi Libolong New Materials Co., Ltd J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. ShangHai DEMO Chemical Co.,Ltd Beijing HwrkChemical Technology Co., Ltd Energy Chemical Wuhan Chemwish Technology Co., Ltd Capot Chemical Co., Ltd Shanghai Sinch Parmaceuticals Tech. Co. Ltd. Accela ChemBio Co.,Ltd.