Grundinformationen
- CAS
4814-74-8- Standard-SMILES
O=C1C=CC(=O)N1O- InChIKey
BUXKULRFRATXSI-UHFFFAOYSA-N- Summenformel
- C4H3NO3
- Durchschnittliche Molmasse
- 113,07 g/mol
- Monoisotopische Masse
- 113,01129296
Namen und Bezeichner
- Bevorzugter Name
- 1-hydroxy-1H-pyrrole-2,5-dione
- IUPAC
- 1-hydroxypyrrole-2,5-dione
- Lokaler Name
- 1-Hydroxy-1H-pyrrol-2,5-dion
- Englischer Name
- N-Hydroxymaleimide
- Summenformel
- C4H3NO3
- Molmasse
- 113.07
Namen und Synonyme
N-Hydroxymaleimide1-Hydroxy-1H-pyrrole-2,5-dioneEINECS 225-385-4DTXSID50197434RefChem:75955DTXCID60119925225-385-44814-74-81-hydroxypyrrole-2,5-dione1-hydroxy-2,5-dihydro-1h-pyrrole-2,5-dioneMFCD00005501N-Hydroxymaleimide, 97%
Weitere Namen anzeigen
N-HYDROXYMALEAMINEN-Hydroxymaleimide,97%N-Hydroxymaleimide 95%1-Hydroxy-1H-pyrrol-2,5-dion1-Hydroxy-3-pyrroline-2,5-dione
Z9R45QGB9YA827481SCHEMBL43426MALEIMIDE, N-HYDROXY-SCHEMBL286766211H-Pyrrole-2,5-dione, 1-hydroxy-AKOS015909743AS-81236
Datenbank-Bezeichner
- CAS
4814-74-8- PubChem CID
- 78535
- DTXSID
DTXSID50197434- UNII
- Z9R45QGB9Y
- EC Number
- 225-385-4
- Nikkaji
- J262.475C
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -1
- Polarare Oberfläche (TPSA)
- 57,6 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 8
- Formalladung
- 0
- Komplexität
- 154
Physikochemische Eigenschaften
- Schmelzpunkt
- 130 · 130-133 °C (dec.) (lit.)
- Siedepunkt
- 211.74 °C · 211.74°C (rough estimate)
- Dichte
- 1.5808 · 1.5808 (rough estimate)
- Brechungsindex
- 1.4543 · 1.4543 (estimate)
- storage temp.
- 2 · 2-8°C
- pka
- 6.44 · 6.44±0.20(Predicted)
- Aggregatzustand
- solid
- BRN
- 1524594 · 1524594
- Major Application
- peptide synthesis
- InChI
- 1S/C4H3NO3/c6-3-1-2-4(7)5(3)8/h1-2,8H
- InChIKey
- BUXKULRFRATXSI-UHFFFAOYSA-N
- SMILES
- ON1C(=O)C=CC1=O
- CAS Datenbank
- 4814 · 4814-74-8(CAS DataBase Reference)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Danger
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory.
Gefahrenhinweise
Hazard Classes and CategoriesSkin Corr. 1B (100%)
Sicherheitsdaten
- F
- 10-21
- wgk
- 3
- ridadr
- UN 3261 8/PG 3
- hs_code
- 29310099
- risk_code
- 34-20/21/22
- hazard_code
- C
- safety_code
- 26-36/37/39-45
- hazard_class
- 8
- packing_group
- III
- Speicherklasse
- 8A - Combustible corrosive hazardous materials
- Hazard Classifications
- Eye Dam. 1Skin Corr. 1B
Chemie und Industrie
Anwendungen
VerwendenN-Hydroxymaleimide (cas# 4814-74-8) is a compound useful in organic synthesis.
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