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N-Propylmaleimide_Molecular_structure_CAS_21746-40-7)
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N-Propylmaleimide

Catalog No. 82363 Name Sigma Aldrich
CAS Number 21746-40-7 Website http://www.sigmaaldrich.com
M. F. C7H9NO2 Telephone 1-800-521-8956
M. W. 139.15186 Fax
Purity ≥97.0% (HPLC) Email
Storage Chembase ID: 151975

SYNONYMS

Title
N-正丙基马来酰胺
IUPAC name
1-propyl-2,5-dihydro-1H-pyrrole-2,5-dione
IUPAC Traditional name
1-propylpyrrole-2,5-dione

DATABASE IDS

Beilstein Number 1525008
MDL Number MFCD00014541
CAS Number 21746-40-7
EC Number 244-564-8

PROPERTIES

Empirical Formula (Hill Notation) C7H9NO2
Grade purum
Purity ≥97.0% (HPLC)
Boiling Point 97 °C/18 mmHg(lit.)
Density 1.112 g/mL at 25 °C(lit.)
Flash Point 58 °C
Flash Point 136.4 °F
Refractive Index n20/D 1.4760(lit.)
Refractive Index n20/D 1.482
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H226-H302-H317
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
GHS Precautionary statements P280
RID/ADR UN 1993 3/PG 3
Risk Statements 22-43
Safety Statements 36/37
Storage Temperature 2-8°C
Hazard Class 3
UN Number 1993
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Other Notes
Refrigerate
Description (简体中文)
Other Notes
冷藏

REFERENCES