ChemicalBook >> CAS DataBase List >>N-Methylmaleimide
N-Methylmaleimide
- CAS No.
- 930-88-1
- Chemical Name:
- N-Methylmaleimide
- Synonyms
- N-METHYLMALEIMID;N-METHYLMALEIMIDE;N-Methyl-Malemide;Maleimide,N-methyl-;N-Methylmaleinimide;Maleimide, N-methyl-;N-Methylmaleimide>N-Methylmaleimide,97%;N-Methylmaleimide,98+%;Maleinsαure-N-methylimid
- CBNumber:
- CB1403307
- Molecular Formula:
- C5H5NO2
- Molecular Weight:
- 111.1
- MDL Number:
- MFCD00005508
- MOL File:
- 930-88-1.mol
- MSDS File:
- SDS
Last updated:2023-05-15 10:43:15
| Melting point | 94-96 °C (lit.) |
|---|---|
| Boiling point | 208.19°C (rough estimate) |
| Density | 1.3113 (rough estimate) |
| refractive index | 1.4260 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| form | Crystals |
| pka | -2.18±0.20(Predicted) |
| color | Light yellow |
| Water Solubility | Slightly soluble in water. |
| BRN | 108550 |
| CAS DataBase Reference | 930-88-1(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | P0TFZ8R21Y |
| NIST Chemistry Reference | N-Methylmaleimide(930-88-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H314-H317 | |||||||||
| Precautionary statements | P260-P270-P280-P301+P312-P303+P361+P353-P305+P351+P338 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 22-34-43-25-20/21 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 1759 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | ON5600000 | |||||||||
| F | 10-21 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29241990 | |||||||||
| NFPA 704 |
|
N-Methylmaleimide price More Price(27)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 389412 | N-Methylmaleimide 97% | 930-88-1 | 5g | $71.8 | 2024-03-01 | Buy |
| Sigma-Aldrich | 389412 | N-Methylmaleimide 97% | 930-88-1 | 25g | $160 | 2024-03-01 | Buy |
| TCI Chemical | M0807 | N-Methylmaleimide >98.0%(GC) | 930-88-1 | 25g | $132 | 2024-03-01 | Buy |
| TCI Chemical | M0807 | N-Methylmaleimide >98.0%(GC) | 930-88-1 | 100g | $334 | 2024-03-01 | Buy |
| Alfa Aesar | L00437 | N-Methylmaleimide, 98+% | 930-88-1 | 5g | $63.1 | 2024-03-01 | Buy |
N-Methylmaleimide Chemical Properties,Uses,Production
Chemical Properties
light yellow crystals
Uses
N-Methylmaleimide is an electron deficient olefin that acts as a thiol-blocking reagent.
Synthesis Reference(s)
The Journal of Organic Chemistry, 60, p. 6676, 1995 DOI: 10.1021/jo00126a013
Purification Methods
Crystallise the imide three times from diethyl ether. Dry it in vacuo.[Beilstein 21/10 V 5.]
N-Methylmaleimide Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 175)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 47465 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| Finetech Industry Limited | +86-27-87465837 +8618971612321 | info@finetechnology-ind.com | China | 9702 | 58 |
| Wuhan Fortuna Chemical Co., Ltd | +86-27-59207850 +86-13986145403 | info@fortunachem.com | China | 5988 | 58 |
| Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 | daisy@crovellbio.com | China | 5964 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
| CD Chemical Group Limited | +8615986615575 | info@codchem.com | China | 20356 | 58 |
View Lastest Price from N-Methylmaleimide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-04-21 | N-Methylmaleimide
930-88-1
|
US $5.00-2.00 / KG | 1KG | 99% | 10000kg | Hebei Guanlang Biotechnology Co,.LTD | |
 |
2021-09-29 | N-Methylmaleimide
930-88-1
|
US $0.00-0.00 / Kg/Drum | 1KG | 98%min | 100KGS | WUHAN FORTUNA CHEMICAL CO., LTD | |
 |
2019-07-06 | N-Methylmaleimide
930-88-1
|
US $1.00 / kg | 1kg | 95%-99% | as request | Career Henan Chemical Co |
-
- N-Methylmaleimide
930-88-1
- US $5.00-2.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co,.LTD
-
- N-Methylmaleimide
930-88-1
- US $0.00-0.00 / Kg/Drum
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- N-Methylmaleimide
930-88-1
- US $1.00 / kg
- 95%-99%
- Career Henan Chemical Co
930-88-1(N-Methylmaleimide)Related Search:
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N-Methylmaleimide>
930-88-1
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N-Substituted Maleimides, Succinimides & Phthalimides
Carbonyl Compounds
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N-Substituted Maleimides, Succinimides & Phthalimides
Carbonyl Compounds
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