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ChemicalBook >> CAS DataBase List >> N-Hydroxyphthalimide

N-Hydroxyphthalimide

N-Hydroxyphthalimide price.
  • $5 - $1754.5
  • Product name: N-Hydroxyphthalimide
  • CAS: 524-38-9
  • MF: C8H5NO3
  • MW: 163.13
  • EINECS:208-358-1
  • MDL Number:MFCD00005891
  • Synonyms:TIMTEC-BB SBB009098;N-HYDROXYPHTHALIMIDE;2-hydroxy-1h-isoindole-3(2h)-dione ;N-Hydroxyphthalimide, remainder 10-15% moisture;N-HYDROXYMETHYL-3-METHYLOXETANE;N-Hydroxyphthalimide(Nop);N-Hydroxyphthalimide,98+%;N-Hydroxyphthalimide,99%
Price86 Properties Safety Information Description
86 prices
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  • aablocks
  • AK Scientific
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  • Manufactureraablocks
  • Product numberAA0035B4
  • Product description2-Hydroxyisoindoline-1,3-dione 98%
  • Packaging50g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0035B4
  • Product description2-Hydroxyisoindoline-1,3-dione 98%
  • Packaging100g
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0035B4
  • Product description2-Hydroxyisoindoline-1,3-dione 98%
  • Packaging500g
  • Price$17
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberH439
  • Product descriptionN-Hydroxyphthalimide 98%(HPLC)
  • Packaging5g
  • Price$17
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberH439
  • Product descriptionN-Hydroxyphthalimide 98%(HPLC)
  • Packaging25g
  • Price$23
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ90375
  • Product descriptionN-Hydroxyphthalimide
  • Packaging100g
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberH439
  • Product descriptionN-Hydroxyphthalimide 98%(HPLC)
  • Packaging100g
  • Price$55
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberH439
  • Product descriptionN-Hydroxyphthalimide 98%(HPLC)
  • Packaging500g
  • Price$150
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberH439
  • Product descriptionN-Hydroxyphthalimide 98%(HPLC)
  • Packaging1kg
  • Price$250
  • Updated2026-06-04
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  • ManufacturerAmbeed
  • Product numberA163981
  • Product description2-Hydroxyisoindoline-1,3-dione 98%
  • Packaging1kg
  • Price$42
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA163981
  • Product description2-Hydroxyisoindoline-1,3-dione 98%
  • Packaging500g
  • Price$23
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA163981
  • Product description2-Hydroxyisoindoline-1,3-dione 98%
  • Packaging25g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA163981
  • Product description2-Hydroxyisoindoline-1,3-dione 98%
  • Packaging100g
  • Price$7
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberSDY0000438
  • Product descriptionN-HYDROXYPHTHALIMIDE 95.00%
  • Packaging1G
  • Price$128.1
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberSDY0000438
  • Product descriptionN-HYDROXYPHTHALIMIDE 95.00%
  • Packaging100G
  • Price$1643
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberOR51753
  • Product descriptionN-Hydroxyphthalimide 98%
  • Packaging2.5kg
  • Price$75
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0035B4 2-Hydroxyisoindoline-1,3-dione 98% 50g $12 2026-05-28 Buy
aablocks AA0035B4 2-Hydroxyisoindoline-1,3-dione 98% 100g $14 2026-05-28 Buy
aablocks AA0035B4 2-Hydroxyisoindoline-1,3-dione 98% 500g $17 2026-05-28 Buy
AK Scientific H439 N-Hydroxyphthalimide 98%(HPLC) 5g $17 2026-06-04 Buy
AK Scientific H439 N-Hydroxyphthalimide 98%(HPLC) 25g $23 2026-06-04 Buy
AK Scientific J90375 N-Hydroxyphthalimide 100g $25 2021-12-16 Buy
AK Scientific H439 N-Hydroxyphthalimide 98%(HPLC) 100g $55 2026-06-04 Buy
AK Scientific H439 N-Hydroxyphthalimide 98%(HPLC) 500g $150 2026-06-04 Buy
AK Scientific H439 N-Hydroxyphthalimide 98%(HPLC) 1kg $250 2026-06-04 Buy
Ambeed A163981 2-Hydroxyisoindoline-1,3-dione 98% 1kg $42 2021-12-16 Buy
Ambeed A163981 2-Hydroxyisoindoline-1,3-dione 98% 500g $23 2021-12-16 Buy
Ambeed A163981 2-Hydroxyisoindoline-1,3-dione 98% 25g $5 2021-12-16 Buy
Ambeed A163981 2-Hydroxyisoindoline-1,3-dione 98% 100g $7 2021-12-16 Buy
American Custom Chemicals Corporation SDY0000438 N-HYDROXYPHTHALIMIDE 95.00% 1G $128.1 2021-12-16 Buy
American Custom Chemicals Corporation SDY0000438 N-HYDROXYPHTHALIMIDE 95.00% 100G $1643 2021-12-16 Buy
Apolloscientific OR51753 N-Hydroxyphthalimide 98% 2.5kg $75 2026-06-04 Buy
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Properties

Melting point :233 °C (dec.) (lit.)
Boiling point :290.19°C (rough estimate)
Density :1.64 g/cm3
vapor pressure :0Pa at 25℃
refractive index :1.5510 (estimate)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :DMSO (Slightly), Methanol (Slightly)
form :Powder
pka :6.10±0.20(Predicted)
color :Yellow
Water Solubility :Slightly soluble in water.
Merck :14,4838
BRN :131208
Major Application :peptide synthesis
InChI :1S/C8H5NO3/c10-7-5-3-1-2-4-6(5)8(11)9(7)12/h1-4,12H
InChIKey :CFMZSMGAMPBRBE-UHFFFAOYSA-N
SMILES :ON1C(=O)c2ccccc2C1=O
LogP :0.14
CAS DataBase Reference :524-38-9(CAS DataBase Reference)
EPA Substance Registry System :1H-Isoindole-1,3(2H)-dione, 2-hydroxy- (524-38-9)

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.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
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

Aerobic oxidation of various alcohols has been accomplished by using a new catalytic system, N-hydroxyphthalimide (NHPI) combined with Co (acac). A practical catalytic method to convert alkylbenzenes into the corresponding carboxylic acids under atmospheric dioxygen at ambient temperature using a combined catalytic system consisting of N-hydroxyphthalimide (NHPI) and Co (OAc) 2 was developed. Novel catalysis by N-hydroxyphthalimide in the oxidation of organic substrates by molecular oxygen was described. Free radical functionalization of organic compounds catalyzed by N-hydroxyphthalimide. Purely organic and catalytic systems of anthraquinones and N-hydroxyphthalimide efficiently promote oxygenation of hydrocarbons with dioxygen under mild conditions. Hydroxylation of polycyclic alkanes with molecular oxygen catalyzed by N-hydroxyphthalimide (NHPI) combined with was transition metal salts.

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