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N-Hydroxyphthalimide

N-Hydroxyphthalimide
N-Hydroxyphthalimide structure
CAS No.
524-38-9
Chemical Name:
N-Hydroxyphthalimide
Synonyms
nhpi;f802;HOPHT;NHPI NOP;PHTHALOXIME;AURORA KA-3774;N-HydroxyphthaL;hydroxyphthalimide;TIMTEC-BB SBB009098;N-HYDROXYPHTHALIMIDE
CBNumber:
CB2332640
Molecular Formula:
C8H5NO3
Formula Weight:
163.13
MOL File:
524-38-9.mol

N-Hydroxyphthalimide Properties

Melting point:
233 °C (dec.) (lit.)
Boiling point:
290.19°C (rough estimate)
Density 
1.64 g/cm3
refractive index 
1.5510 (estimate)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
pka
6.10±0.20(Predicted)
form 
Powder
color 
Yellow
Water Solubility 
Slightly soluble in water.
Merck 
14,4838
BRN 
131208
InChIKey
CFMZSMGAMPBRBE-UHFFFAOYSA-N
CAS DataBase Reference
524-38-9(CAS DataBase Reference)
FDA UNII
BXI99M81X0
EPA Substance Registry System
1H-Isoindole-1,3(2H)-dione, 2-hydroxy- (524-38-9)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H335-H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
RTECS  TI5200000
TSCA  Yes
HazardClass  IRRITANT
HS Code  29251995

N-Hydroxyphthalimide price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich H53704 N-Hydroxyphthalimide 97% 524-38-9 100g $38.7 2021-03-22 Buy
Sigma-Aldrich H53704 N-Hydroxyphthalimide 97% 524-38-9 5g $17.6 2021-03-22 Buy
TCI Chemical H0395 N-Hydroxyphthalimide >99.0%(T) 524-38-9 25g $17 2021-03-22 Buy
TCI Chemical H0395 N-Hydroxyphthalimide >99.0%(T) 524-38-9 100g $48 2021-03-22 Buy
Alfa Aesar A13862 N-Hydroxyphthalimide, 98+% 524-38-9 500g $126 2021-03-22 Buy

N-Hydroxyphthalimide Chemical Properties,Uses,Production

Chemical Properties

N-Hydroxyphthalimide is yellow moist powder

Uses

N-Hydroxyphthalimide,additives in to DCC method of peptide synthesis used to improve yield of optically pure product.

Uses

Catalyst for oxidation reactions.

Synthesis Reference(s)

Tetrahedron Letters, 37, p. 2035, 1996 DOI: 10.1016/0040-4039(96)00211-0

Purification Methods

N -Hydroxyphthalimide [524-38-9] M 163.1, m 230o, ~235o(dec), 237-240o, 7.0. Dissolve the imide in H2O by adding Et3N to form the salt and while hot, acidify, cool and pour into a large volume of H2O. Filter off the solid, wash it with H2O and dry it over P2O5 in a vacuum. [Nefken & Teser J Am Chem Soc 83 1263 1961, Fieser 1 485 1976, Nefkens et al. Recl Trav Chim, Pays-Bas 81 683 1962] The O-acetyl derivative has m 178-180o (from EtOH). [Beilstein 21/11 V 100.]

N-Hydroxyphthalimide Preparation Products And Raw materials

Raw materials

Preparation Products


N-Hydroxyphthalimide Suppliers

Global( 401)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86(0)13336195806 +86-571-85586718
+86-571-85864795 sales@capotchem.com China 20010 60
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 21075 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
Shanghai Time Chemicals CO., Ltd.
+8618017249410 +86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com CHINA 1365 55
ATK CHEMICAL COMPANY LIMITED
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022-66880623
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career henan chemical co
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18957127338
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Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58

View Lastest Price from N-Hydroxyphthalimide manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-08-27 N-Hydroxyphthalimide
524-38-9
US $0.00 / Kg/Drum 1KG 99%min 1000kgs WUHAN FORTUNA CHEMICAL CO., LTD
2021-08-14 N-Hydroxyphthalimide
524-38-9
10KG 99 100 mt Shijiazhuang tongyang Import and Export Co., LTD
2021-07-20 N-Hydroxyphthalimide
524-38-9
US $10.00 / PCS 1KG 99% 10 mt Hebei Guanlang Biotechnology Co., Ltd.

N-Hydroxyphthalimide Spectrum


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