PHTHALIDE-3-ACETIC ACID

Product Name: PHTHALIDE-3-ACETIC ACID
CAS No.: 4743-58-2
Chemical Name: PHTHALIDE-3-ACETIC ACID
Synonyms: AKOS BC-1638;OTAVA-BB BB7020410021;PHTHALIDE-3-ACETIC ACID;Phthalidine-3-acetic acid;Phthalide-3-aceticacid,98+%;1(3H)-Isobenzofuranone-3-acetic acid;2-(3-oxo-1H-2-benzofuran-1-yl)acetic acid;2-(3-oxo-1H-isobenzofuran-1-yl)acetic acid;1-Isobenzofuranacetic acid, 1,3-dihydro-3-oxo-;(3-OXO-1,3-DIHYDRO-2-BENZOFURAN-1-YL)ACETIC ACID
CBNumber: CB4489177
Molecular Formula: C10H8O4
Formula Weight: 192.17
MOL File: 4743-58-2.mol

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PHTHALIDE-3-ACETIC ACID Property

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)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
HazardClass: IRRITANT

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Biosynth

Product number: EAA74358
Product name: Phthalide-3-acetic acid
Packaging: 50g
Price: $590
Updated: 2026/06/04

Matrix Scientific

Product number: 011334
Product name: (3-Oxo-1,3-dihydro-2-benzofuran-1-yl)acetic acid
Packaging: 5.00g
Price: $55
Updated: 2026/05/18

Matrix Scientific

Product number: 011334
Product name: (3-Oxo-1,3-dihydro-2-benzofuran-1-yl)acetic acid
Packaging: 25.00g
Price: $200
Updated: 2026/05/18

aablocks

Product number: AA003TOU
Product name: 2-(3-Oxo-1,3-Dihydroisobenzofuran-1-Yl)Acetic Acid
Purity: 98%
Packaging: 1g
Price: $16
Updated: 2026/05/28

aablocks

Product number: AA003TOU
Product name: 2-(3-Oxo-1,3-Dihydroisobenzofuran-1-Yl)Acetic Acid
Purity: 98%
Packaging: 5g
Price: $63
Updated: 2026/05/28

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PHTHALIDE-3-ACETIC ACID Chemical Properties,Usage,Production

Synthesis Reference(s)

The Journal of Organic Chemistry, 15, p. 627, 1950 DOI: 10.1021/jo01149a028

PHTHALIDE-3-ACETIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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PHTHALIDE-3-ACETIC ACID Suppliers

China 29 France 1 Germany 3 India 2 Russia 1 Slovakia 1 Ukraine 1 United Kingdom 3 United States 7 Global 48

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
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Advantage: 62

Alfa Aesar

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Energy Chemical

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Shanghai YuanYe Biotechnology Co., Ltd.

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Amadis Chemical Company Limited

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Guangdong wengjiang Chemical Reagent Co., Ltd.

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Shandong Ono Chemical Co., Ltd.

Tel: 0539-6362799 20）
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Suzhou Baosheng Pharmaceutical Technology Co., Ltd.,

Tel: 18616776591
Fax: 021-54096319
Email: xuchenghao@sinch.com.cn
Country: China
ProdList: 247
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View Lastest Price from PHTHALIDE-3-ACETIC ACID manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: Phthalide-3-acetic acid 4743-58-2
Price: US $1.00-22.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100000KG
Release date: 2024-08-13

4743-58-2, PHTHALIDE-3-ACETIC ACIDRelated Search:

Phthalide PHTHALIDE-3-ACETIC ACID (5-METHOXY-3-OXO-1,3-DIHYDRO-ISOBENZO-FURAN-1-YL)-ACETIC ACID (3-OXO-1,3-DIHYDRO-ISOBENZOFURAN-1-YL)-ACETIC ACID METHYL ESTER [5-(chlorosulfonyl)-3-oxo-1,3-dihydro-2-benzofuran-1-yl]acetic acid (6-BROMO-3-OXO-1,3-DIHYDRO-ISOBENZOFURAN-1-YL)-ACETIC ACID (6-DIMETHYLSULFAMOYL-3-OXO-1,3-DIHYDRO-ISOBENZOFURAN-1-YL)-ACETIC ACID

2-(3-oxo-1H-isobenzofuran-1-yl)acetic acid

2-(3-oxo-1,3-dihydro-2-benzofuran-1-yl)acetic acid

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

1-Isobenzofuranacetic acid, 1,3-dihydro-3-oxo-

2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)acetic acid

2-(3-oxo-1H-2-benzofuran-1-yl)acetic acid

4743-58-2

CARBOXYLIC ACID