Products 87-41-2

CAS 87-41-2 appears in our catalog under these names: Phthalide, 98%, Chlortalidone Impurity 7, Phthalide, >95% (HPLC), Isobenzofuranone, Phthalide, 98+% . Offered by: Combi-blocks, Chemat Brand, TRC, Dr. Ehrenstorfer, Thermo Scientific (Alfa Aesar). Available pack sizes: 1kg, 100g, 500g, 5g, 25g, on request, 50g, 100mg.

Phthalide, 98%
Combi-blocks
  • size: 1kg, 100g, 500g, 5g
  • Variants: 5
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Chlortalidone Impurity 7
Chemat Brand
  • size: on request
  • Variants: 2
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Phthalide, >95% (HPLC)
TRC
  • size: 100g, 25g, 50g
  • Variants: 3
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Isobenzofuranone
Dr. Ehrenstorfer
  • size: 100mg
  • Variants: 1
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Phthalide, 98+%
Thermo Scientific (Alfa Aesar)
  • size: 100g, 500g
  • Variants: 2
from 166.60
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Phthalide, >98.0%(GC)
TCI
  • size: 25g, 500g
  • Variants: 2
from 98.68
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Phthalide, 99%
Thermo Scientific (Acros)
  • size: 5g, 100g, 500g
  • Variants: 3
from 95.77
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Phthalide 98%
Ambeed
  • size: 25g, 100g, 500g, 1000g
  • Variants: 4
from 175.69
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1(3H)-Isobenzofuranone, 98%, 98%
Chemat
  • size: 10g, 25g, 100g, 500g
  • Variants: 5
from 74.00
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Phthalide, 99.95%
MedChemExpress
  • size: 25 g, 10 g, 100 g, 50 g
  • Variants: 5
from 240.74
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Phthalide (Standard), 90.000000%
MedChemExpress
  • size: 100 mg, 10 mg, 25 mg, 50 mg
  • Variants: 5
from 254.68
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Isobenzofuran-1(3H)-one, 95%
Fluorochem
  • size: 100g, 25g, 500g, 1kg
  • Variants: 4
from 102.07
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Phthalide
HPC Standards
  • size: 1x1000mg
  • Variants: 1
from 543.86
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Phthalide, butylphthalide impurity, 98%
Fluorochem
  • size: 25mg, 100mg
  • Variants: 2
from 310.33
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Structural formula: {0} (CAS {1})

2-benzofuran-1(3H)-one is a gamma-lactone that is 1,3-dihydro-2-benzofuran in which the hydrogens at position 1 are replaced by an oxo group. It is a gamma-lactone and a member of 2-benzofurans.

Source: ChEBI

Identity
Molecular formulaC8H6O2
Molecular weight134.13 g/mol
IUPAC name3H-2-benzofuran-1-one
InChIKeyWNZQDUSMALZDQF-UHFFFAOYSA-N
SMILESC1C2=CC=CC=C2C(=O)O1

Computed by PubChem (NCBI)

Synonyms: PHTHALIDE, 1(3H)-Isobenzofuranone, 1-Phthalanone, 2-Benzofuran-1(3H)-one, Phthalolactone, 3H-2-benzofuran-1-one, 3H-isobenzofuran-1-one, 1,3-dihydro-2-benzofuran-1-one, 2-Hydroxymethylbenzoic acid, gamma-lactone, 1(3H)-Isobenzofuranone, 4,5,6,7-tetrachloro-
Isomers (same molecular formula)
1-benzofuran-2-ol C8H6O2
1-benzofuran-3-ol C8H6O2
5-ethynylbenzene-1,3-diol C8H6O2
1-benzofuran-5-ol C8H6O2
1-benzofuran-7-ol C8H6O2
4-ethynylbenzene-1,3-diol C8H6O2
1-benzofuran-3-one C8H6O2
benzene-1,3-dicarbaldehyde C8H6O2
terephthalaldehyde C8H6O2
3H-1-benzofuran-2-one C8H6O2
3-ethynylbenzene-1,2-diol C8H6O2
deuterio-(2,3,4,5-tetradeuterio-6-deuteriocarbonylphenyl)methanone C8H6O2