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ChemicalBook >> CAS DataBase List >> PHTHALIDE-3-ACETIC ACID

PHTHALIDE-3-ACETIC ACID

PHTHALIDE-3-ACETIC ACID price.
  • $10.16 - $772.7
  • Product name: PHTHALIDE-3-ACETIC ACID
  • CAS: 4743-58-2
  • MF: C10H8O4
  • MW: 192.17
  • EINECS:
  • MDL Number:MFCD00051729
  • Synonyms:Phthalidine-3-acetic acid;Phthalide-3-aceticacid,98+%;AKOS BC-1638;(3-OXO-1,3-DIHYDRO-2-BENZOFURAN-1-YL)ACETIC ACID;PHTHALIDE-3-ACETIC ACID;OTAVA-BB BB7020410021;1(3H)-Isobenzofuranone-3-acetic acid;2-(3-oxo-1H-isobenzofuran-1-yl)acetic acid
Price21 Properties Safety Information Description
21 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • Atlantic Research Chemicals
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Thermo Scientific Chemicals
  • TRC
Package
  • 100mg
  • 250mg
  • 500MG
  • 1g
  • 5.00g
  • 5g
  • 25.00g
  • 25g
  • 50g
  • 250g
  • Manufactureraablocks
  • Product numberAA003TOU
  • Product description2-(3-Oxo-1,3-Dihydroisobenzofuran-1-Yl)Acetic Acid 98%
  • Packaging1g
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TOU
  • Product description2-(3-Oxo-1,3-Dihydroisobenzofuran-1-Yl)Acetic Acid 98%
  • Packaging5g
  • Price$63
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TOU
  • Product description2-(3-Oxo-1,3-Dihydroisobenzofuran-1-Yl)Acetic Acid 98%
  • Packaging25g
  • Price$207
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-20528
  • Product description(3-Oxo-1,3-dihydro-2-benzofuran-1-yl)acetic acid 97%
  • Packaging250g
  • Price$450
  • Updated2026-05-26
  • Buy
  • ManufacturerAlichem
  • Product number4743582
  • Product description2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)aceticacid
  • Packaging1g
  • Price$572.67
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0081027
  • Product description(3-OXO-1,3-DIHYDRO-2-BENZOFURAN-1-YL)ACETIC ACID 95.00%
  • Packaging500MG
  • Price$772.7
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A530910
  • Product description2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)acetic acid 98%
  • Packaging5g
  • Price$44
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A530910
  • Product description2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)acetic acid 98%
  • Packaging1g
  • Price$17
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A530910
  • Product description2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)acetic acid 98%
  • Packaging25g
  • Price$146
  • Updated2026-05-26
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAN001865
  • Product descriptionPhthalide-3-acetic acid 95
  • Packaging250mg
  • Price$10.16
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAN001865
  • Product descriptionPhthalide-3-acetic acid 95
  • Packaging1g
  • Price$12.7
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAN001865
  • Product descriptionPhthalide-3-acetic acid 95
  • Packaging5g
  • Price$15.24
  • Updated2026-05-23
  • Buy
  • ManufacturerBiosynth
  • Product numberEAA74358
  • Product descriptionPhthalide-3-acetic acid
  • Packaging50g
  • Price$590
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM303928
  • Product description2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)acetic acid 98%
  • Packaging1g
  • Price$160
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11120403
  • Product description2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)acetic acid 98%
  • Packaging1g
  • Price$561
  • Updated2026-05-26
  • Buy
  • ManufacturerMatrix Scientific
  • Product number011334
  • Product description(3-Oxo-1,3-dihydro-2-benzofuran-1-yl)acetic acid
  • Packaging1g
  • Price$308
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003TOU 2-(3-Oxo-1,3-Dihydroisobenzofuran-1-Yl)Acetic Acid 98% 1g $16 2026-05-28 Buy
aablocks AA003TOU 2-(3-Oxo-1,3-Dihydroisobenzofuran-1-Yl)Acetic Acid 98% 5g $63 2026-05-28 Buy
aablocks AA003TOU 2-(3-Oxo-1,3-Dihydroisobenzofuran-1-Yl)Acetic Acid 98% 25g $207 2026-05-28 Buy
AHH MT-20528 (3-Oxo-1,3-dihydro-2-benzofuran-1-yl)acetic acid 97% 250g $450 2026-05-26 Buy
Alichem 4743582 2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)aceticacid 1g $572.67 2021-12-16 Buy
American Custom Chemicals Corporation CHM0081027 (3-OXO-1,3-DIHYDRO-2-BENZOFURAN-1-YL)ACETIC ACID 95.00% 500MG $772.7 2021-12-16 Buy
Arctom BD-A530910 2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)acetic acid 98% 5g $44 2026-05-26 Buy
Arctom BD-A530910 2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)acetic acid 98% 1g $17 2026-05-26 Buy
Arctom BD-A530910 2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)acetic acid 98% 25g $146 2026-05-26 Buy
Atlantic Research Chemicals AN001865 Phthalide-3-acetic acid 95 250mg $10.16 2026-05-23 Buy
Atlantic Research Chemicals AN001865 Phthalide-3-acetic acid 95 1g $12.7 2026-05-23 Buy
Atlantic Research Chemicals AN001865 Phthalide-3-acetic acid 95 5g $15.24 2026-05-23 Buy
Biosynth EAA74358 Phthalide-3-acetic acid 50g $590 2026-06-04 Buy
Chemenu CM303928 2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)acetic acid 98% 1g $160 2026-05-26 Buy
Crysdot CD11120403 2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)acetic acid 98% 1g $561 2026-05-26 Buy
Matrix Scientific 011334 (3-Oxo-1,3-dihydro-2-benzofuran-1-yl)acetic acid 1g $308 2021-12-16 Buy
Next Last

Properties

Melting point :151-152°C
Boiling point :440.1±38.0 °C(Predicted)
Density :1.389
pka :4.00±0.10(Predicted)
BRN :156005
CAS DataBase Reference :4743-58-2(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.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

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Suppliers and manufacturers

Shaanxi Dideu Medichem Co. Ltd
Phthalide-3-acetic acid
$1.00
Phthalide-3-acetic acid CAS:4743-58-2
CONIER CHEM AND PHARMA LIMITED
Aladdin Scientific
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
Amadis Chemical Company Limited Mainchem Co., Ltd. Meryer (Shanghai) Chemical Technology Co., Ltd. Energy Chemical Shandong Xiya Chemical Co., Ltd Shanghai YuanYe Biotechnology Co., Ltd.