Phthalide-3-Acetic Acid

Modify Date: 2026-07-10 01:35:07

Phthalide-3-Acetic Acid Structure
Phthalide-3-Acetic Acid structure
Common Name Phthalide-3-Acetic Acid
CAS Number 4743-58-2 Molecular Weight 192.16800
Density 1.389 g/cm3 Boiling Point 440.1ºC at 760 mmHg
Molecular Formula C10H8O4 Melting Point 151-152°C
MSDS N/A Flash Point 184.1ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Phthalide-3-Acetic Acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.389 g/cm3
Boiling Point 440.1ºC at 760 mmHg
Melting Point 151-152°C
Molecular Formula C10H8O4
Molecular Weight 192.16800
Flash Point 184.1ºC
Exact Mass 192.04200
PSA 63.60000
LogP 1.37280
Index of Refraction 1.586
InChIKey FJWKEFBYCZSVNZ-UHFFFAOYSA-N
SMILES O=C(O)CC1OC(=O)c2ccccc21

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36
HS Code 2932209090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Phthalide-3-Acetic AcidBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: A screen for compounds that inhibit cell wall-associated teichoic acid synthesis in S...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: N/A
External Id: HMS704
Name: Discovery of Small Molecules to Inhibit Human Cytomegalovirus Nuclear Egress
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: HCMV UL50
External Id: HMS1262
Name: Chemical Probes of Kaposi's Sarcoma Herpes Virus Latent Infection
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: ORF 73 [Human herpesvirus 8 type M]
External Id: HMS791
Name: High-throughput screen for inhibitors of the GIV GBA-motif interaction with Galpha-i ...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS1303
Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979
Name: Alphascreen assay for small molecules abrogating mHTT-CaM Interaction
Source: 24983
Target: Huntingtin
External Id: KUHTS-Muma KU-CaM-Htt INH-01
Name: Discovering small molecule activators of G protein-gated inwardly-rectifying potassiu...
Source: 15621
Target: G protein-activated inward rectifier potassium channel 2
External Id: VANDERBILT_HTS_GIRK2_MPD
Name: A screen for compounds that inhibit viral RNA polymerase binding and polymerization a...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: Chain A, Poliovirus Polymerase With Gtp
External Id: HMS750
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Phthalide-3-acetic acid
MFCD00051729
2-(3-oxo-1H-2-benzofuran-1-yl)acetic acid

 Phthalide-3-Acetic Acid | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the English name of Phthalide-3-Acetic Acid?
A: The English name of Phthalide-3-Acetic Acid is Phthalide-3-Acetic Acid.
Q: What is the CAS number of Phthalide-3-Acetic Acid?
A: CAS number of Phthalide-3-Acetic Acid is 4743-58-2.
Q: What is the molecular weight of Phthalide-3-Acetic Acid?
A: Molecular weight of Phthalide-3-Acetic Acid is 192.16800.
Q: What is the melting point of Phthalide-3-Acetic Acid?
A: Melting point of Phthalide-3-Acetic Acid is 151-152°C.
Q: What is the safety information for Phthalide-3-Acetic Acid?
A: Safety information for Phthalide-3-Acetic Acid: S26-S36.
Q: What is the molecular formula of Phthalide-3-Acetic Acid?
A: Molecular formula of Phthalide-3-Acetic Acid is C10H8O4.
Q: What is the SMILES notation of Phthalide-3-Acetic Acid?
A: SMILES notation of Phthalide-3-Acetic Acid is O=C(O)CC1OC(=O)c2ccccc21.
Q: What is the boiling point of Phthalide-3-Acetic Acid?
A: Boiling point of Phthalide-3-Acetic Acid is 440.1ºC at 760 mmHg.
Q: What is the InChIKey of Phthalide-3-Acetic Acid?
A: InChIKey of Phthalide-3-Acetic Acid is FJWKEFBYCZSVNZ-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of Phthalide-3-Acetic Acid?
A: Polar surface area (PSA) of Phthalide-3-Acetic Acid is 63.60000.

 Phthalide-3-Acetic Acidfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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