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ChemicalBook >> CAS DataBase List >> 4-Chloroformylphthalic anhydride

4-Chloroformylphthalic anhydride

4-Chloroformylphthalic anhydride price.
  • $5 - $690
  • Product name: 4-Chloroformylphthalic anhydride
  • CAS: 1204-28-0
  • MF: C9H3ClO4
  • MW: 210.57
  • EINECS:214-874-8
  • MDL Number:MFCD00005924
  • Synonyms:1,3-Benzofurandione-5-carbonyl chloride;1,3-dihydro-1,3-dioxo-5-isobenzofurancarbonylchlorid ;4-(Chlorocarbonyl)phthalic anhydride;4-(Chlorocarboxy)benzenedicarboxylic anhydride;5-Isobenzofurancarbonyl chloride, 1,3-dihydro-1,3-dioxo-;5-Isobenzofurancarbonylchloride,1,3-dihydro-1,3-dioxo- ;Anhydrotrimellitic acid chloride;Phthalic anhydride, 4-(chloroformyl)-
Price32 Properties Safety Information Description
32 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • Ambeed
  • Arctom
  • Atlantic Research Chemicals
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 250mg
  • 1g
  • 1.00g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 500g
  • 1000g
  • Manufactureraablocks
  • Product numberAA0080YL
  • Product descriptionTrimellitic anhydride chloride ≥98%
  • Packaging5g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0080YL
  • Product descriptionTrimellitic anhydride chloride ≥98%
  • Packaging25g
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0080YL
  • Product descriptionTrimellitic anhydride chloride ≥98%
  • Packaging100g
  • Price$45
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0080YL
  • Product descriptionTrimellitic anhydride chloride ≥98%
  • Packaging500g
  • Price$167
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-05485
  • Product description4-Chloroformylphthalicanhydride 99%
  • Packaging1000g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-05485
  • Product description4-Chloroformylphthalic anhydride 97%
  • Packaging1000g
  • Price$300
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-05485
  • Product description4-Chloroformylphthalic anhydride 97%
  • Packaging1000g
  • Price$300
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberP156
  • Product description1,2,4-Benzenetricarboxylicanhydrideacidchloride
  • Packaging25g
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA580265
  • Product description1,3-Dioxo-1,3-dihydroisobenzofuran-5-carbonylchloride 98%
  • Packaging25g
  • Price$13
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA580265
  • Product description1,3-Dioxo-1,3-dihydroisobenzofuran-5-carbonylchloride 98%
  • Packaging5g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA580265
  • Product description1,3-Dioxo-1,3-dihydroisobenzofuran-5-carbonylchloride 98%
  • Packaging10g
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS263073
  • Product descriptionTrimellitic anhydride chloride ≥98%
  • Packaging10g
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS263073
  • Product descriptionTrimellitic anhydride chloride ≥98%
  • Packaging5g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS263073
  • Product descriptionTrimellitic anhydride chloride ≥98%
  • Packaging25g
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS263073
  • Product descriptionTrimellitic anhydride chloride ≥98%
  • Packaging100g
  • Price$33
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCC01804
  • Product description1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carbonyl chloride (Trimellitic anhydride chloride) 95
  • Packaging5g
  • Price$17.78
  • Updated2026-05-23
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0080YL Trimellitic anhydride chloride ≥98% 5g $10 2026-05-28 Buy
aablocks AA0080YL Trimellitic anhydride chloride ≥98% 25g $14 2026-05-28 Buy
aablocks AA0080YL Trimellitic anhydride chloride ≥98% 100g $45 2026-05-28 Buy
aablocks AA0080YL Trimellitic anhydride chloride ≥98% 500g $167 2026-05-28 Buy
AHH MT-05485 4-Chloroformylphthalicanhydride 99% 1000g $300 2021-12-16 Buy
AHH MT-05485 4-Chloroformylphthalic anhydride 97% 1000g $300 2026-05-25 Buy
AHH MT-05485 4-Chloroformylphthalic anhydride 97% 1000g $300 2026-05-26 Buy
AK Scientific P156 1,2,4-Benzenetricarboxylicanhydrideacidchloride 25g $21 2021-12-16 Buy
Ambeed A580265 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carbonylchloride 98% 25g $13 2021-12-16 Buy
Ambeed A580265 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carbonylchloride 98% 5g $5 2021-12-16 Buy
Ambeed A580265 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carbonylchloride 98% 10g $8 2021-12-16 Buy
Arctom AS263073 Trimellitic anhydride chloride ≥98% 10g $8 2021-12-16 Buy
Arctom AS263073 Trimellitic anhydride chloride ≥98% 5g $5 2021-12-16 Buy
Arctom AS263073 Trimellitic anhydride chloride ≥98% 25g $16 2021-12-16 Buy
Arctom AS263073 Trimellitic anhydride chloride ≥98% 100g $33 2021-12-16 Buy
Atlantic Research Chemicals CC01804 1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carbonyl chloride (Trimellitic anhydride chloride) 95 5g $17.78 2026-05-23 Buy
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Properties

Melting point :66-68 °C(lit.)
Boiling point :302.37°C (rough estimate)
Density :1.5015 (rough estimate)
vapor pressure :0.017Pa at 20℃
refractive index :1.4571 (estimate)
storage temp. :2-8°C
solubility :soluble in Chloroform
form :powder to lump
color :White to Almost white
Water Solubility :decomposes
Sensitive :Moisture Sensitive
BRN :610823
InChI :1S/C9H3ClO4/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H
InChIKey :NJMOHBDCGXJLNJ-UHFFFAOYSA-N
SMILES :ClC(=O)c1ccc2C(=O)OC(=O)c2c1
CAS DataBase Reference :1204-28-0(CAS DataBase Reference)
NIST Chemistry Reference :Phthalic , 4-(chloroformyl)-,anhydride(1204-28-0)
EPA Substance Registry System :5-Isobenzofurancarbonyl chloride, 1,3-dihydro-1,3-dioxo- (1204-28-0)

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363 Wash contaminated clothing before reuse.

Description

Trimellitic Anhydride Chloride can be used as a reagent to synthesize optical polyamideimides.

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Suppliers and manufacturers

career henan chemical co
4-Chloroformylphthalic anhydride
$8.80
4-Chloroformylphthalic anhydride CAS:1204-28-0
Chengdu Yuanda Chemical Co., Ltd
4-Chloroformylphthalic anhydride; 1,2,4-Benzenetricarboxylic anhydride acid chloride; Benzene-1,2,4-tricarboxylic 1,2-anhydride 4-chloride; Trimellitic anhydride acid chloride; TMAC
4-Chloroformylphthalic anhydride; 1,2,4-Benzenetricarboxylic anhydride acid chloride; Benzene-1,2,4-tricarboxylic 1,2-anhydride 4-chloride; Trimellitic anhydride acid chloride; TMAC CAS:1204-28-0
Hebei Yanxi Chemical Co., Ltd.
Trimellitic Anhydride Chloride
Trimellitic Anhydride Chloride CAS:1204-28-0
Hangzhou Verychem Science And Technology Co.Ltd
Capot Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.
CONIER CHEM AND PHARMA LIMITED
Richest Group Ltd
Shanghai Daeyeon Chemicals Co., Ltd
Hubei Ipure Biology Co., Ltd