N-Methylmaleimide

Base Information Edit

Chemical Name:N-Methylmaleimide
CAS No.:930-88-1
Molecular Formula:C5H5NO2
Molecular Weight:111.1
Hs Code.:29241990
European Community (EC) Number:213-226-1
NSC Number:57594
UNII:P0TFZ8R21Y
DSSTox Substance ID:DTXSID30239240
Nikkaji Number:J41.604E
Wikipedia:N-Methylmaleimide
Wikidata:Q15720563
ChEMBL ID:CHEMBL225037
Mol file:930-88-1.mol

Synonyms:N-methylmaleimide

Suppliers and Price of N-Methylmaleimide

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
N-Methylmaleimide
100g
$ 345.00

TCI Chemical
N-Methylmaleimide >98.0%(GC)
500g
$ 1290.00

TCI Chemical
N-Methylmaleimide >98.0%(GC)
100g
$ 415.00

TCI Chemical
N-Methylmaleimide >98.0%(GC)
25g
$ 140.00

Sigma-Aldrich
N-Methylmaleimide 97%
5g
$ 61.40

Sigma-Aldrich
N-Methylmaleimide 97%
25g
$ 162.00

Medical Isotopes, Inc.
N-Methylmaleimide
50 g
$ 690.00

Matrix Scientific
N-Methylmaleimide 95%+
5g
$ 323.00

Matrix Scientific
N-Methylmaleimide 95%+
2.500g
$ 215.00

Matrix Scientific
N-Methylmaleimide 95%+
1g
$ 101.00

Total 73 raw suppliers

Chemical Property of N-Methylmaleimide Edit

Chemical Property:

Appearance/Colour:pale yellow crystals
Vapor Pressure:0.449mmHg at 25°C
Melting Point:94-96 °C(lit.)
Refractive Index:1.53
Boiling Point:194.1 °C at 760 mmHg
PKA:-2.18±0.20(Predicted)
Flash Point:84.4 °C
PSA：37.38000
Density:1.29 g/cm³
LogP:-0.52090
Storage Temp.:2-8°C
Water Solubility.:Slightly soluble in water.
XLogP3:-0.5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:111.032028402
Heavy Atom Count:8
Complexity:153

Purity/Quality:

98%min ^*data from raw suppliers

N-Methylmaleimide ^*data from reagent suppliers

Safty Information:

Pictogram(s): C
Hazard Codes:C
Statements: 22-34-43-25-20/21
Safety Statements: 26-36/37/39-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Canonical SMILES:CN1C(=O)C=CC1=O
Uses N-Methylmaleimide is an electron deficient olefin that acts as a thiol-blocking reagent.

Technology Process of N-Methylmaleimide

There total 14 articles about N-Methylmaleimide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

: 108-31-6
maleic anhydride

: 74-89-5
methylamine

: 930-88-1
N-methylmaleimide

Guidance literature:: With sulfuric acid; copper(II) sulfate; sodium sulfate; In 5,5-dimethyl-1,3-cyclohexadiene; at 140 ℃; for 2h;
DOI:10.1002/ardp.201600047