ChemicalBook > CAS DataBase List > N-Hydroxymaleimide

N-Hydroxymaleimide

Product Name
N-Hydroxymaleimide
CAS No.
4814-74-8
Chemical Name
N-Hydroxymaleimide
Synonyms
1-hydroxy-1H-pyrrole-2,5-dione;N-HYDROXYMALEIMIDE;N-HYDROXYMALEAMINE;N-Hydroxymaleimide,97%;N-Hydroxymaleimide 95%;1-Hydroxypyrrole-2,5-dione;1-Hydroxy-1H-pyrrol-2,5-dion;1-Hydroxy-3-pyrroline-2,5-dione;1H-Pyrrole-2,5-dione, 1-hydroxy-;1-HYDROXY-2,5-DIHYDRO-1H-PYRROLE-2,5-DIONE
CBNumber
CB0357102
Molecular Formula
C4H3NO3
Formula Weight
113.07
MOL File
4814-74-8.mol
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N-Hydroxymaleimide Property

Melting point:
130-133 °C (dec.) (lit.)
Boiling point:
211.74°C (rough estimate)
Density 
1.5808 (rough estimate)
refractive index 
1.4543 (estimate)
storage temp. 
2-8°C
pka
6.44±0.20(Predicted)
BRN 
1524594
CAS DataBase Reference
4814-74-8(CAS DataBase Reference)
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Safety

Hazard Codes 
C
Risk Statements 
34-20/21/22
Safety Statements 
26-36/37/39-45
RIDADR 
UN 3261 8/PG 3
WGK Germany 
3
F 
10-21
HazardClass 
8
PackingGroup 
III
HS Code 
29310099
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
226351
Product name
N-Hydroxymaleimide
Purity
97%
Packaging
1g
Price
$231
Updated
2024/03/01
TRC
Product number
H943920
Product name
N-Hydroxymaleimide
Packaging
1g
Price
$1100
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
10841
Product name
N-Hydroxymaleimide
Packaging
5G
Price
$2000
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0031425
Product name
N-HYDROXYMALEIMIDE
Purity
95.00%
Packaging
10G
Price
$2194.5
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0031425
Product name
N-HYDROXYMALEIMIDE
Purity
95.00%
Packaging
1G
Price
$721.88
Updated
2021/12/16
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N-Hydroxymaleimide Chemical Properties,Usage,Production

Chemical Properties

yellow to brown crystalline powder

Uses

N-Hydroxymaleimide (cas# 4814-74-8) is a compound useful in organic synthesis.

N-Hydroxymaleimide Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from N-Hydroxymaleimide manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
N-Hydroxymaleimide 4814-74-8
Price
US $1.00-22.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100000KG
Release date
2024-07-26
Zhuozhou Wenxi import and Export Co., Ltd
Product
N-Hydroxymaleimide 4814-74-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Career Henan Chemical Co
Product
N-Hydroxymaleimide 4814-74-8
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2020-01-11

4814-74-8, N-HydroxymaleimideRelated Search:

CHLOROPHOSPHONAZO III O-Phthalimide Succinimide N,N'-1,3-Phenylene bismaleimide N-Phenylmaleimide N-Benzylmaleimide Pyrrole Dihydromyrcenol Maleimide N-Ethylmaleimide Bismaleimide Polyamideimide DIALIFOS Maleic acid N-succinimidyl-4-((iodoacetyl)amino)benzoate N-Hydroxymaleimide 3-MALEIMIDOBENZOIC ACID N-HYDROXYMALEIMIDE ESTER 3-MALEIMIDOPROPIONIC ACID N-HYDROXYMALEIMIDE ESTER

  • N-HYDROXYMALEAMINE
  • N-HYDROXYMALEIMIDE
  • 1-HYDROXY-2,5-DIHYDRO-1H-PYRROLE-2,5-DIONE
  • 1-hydroxy-1H-pyrrole-2,5-dione
  • N-Hydroxymaleimide 95%
  • 1-Hydroxypyrrole-2,5-dione
  • 1-Hydroxy-3-pyrroline-2,5-dione
  • N-Hydroxymaleimide,97%
  • n-hydroxymaleimide:1-hydroxy-2,5-dihydro-1h-pyrrole-2,5-dione
  • 1H-Pyrrole-2,5-dione, 1-hydroxy-
  • 1-Hydroxy-1H-pyrrol-2,5-dion
  • 4814-74-8
  • Coupling
  • Synthetic Reagents
  • Active Esters/Additives
  • Miscellaneous
  • Heterocyclic Compounds
  • Heterocycles
  • Active Esters/Additives
  • Active Esters/AdditivesSynthetic Reagents
  • Coupling
  • Peptide Synthesis