ChemicalBook >> CAS DataBase List >>N-Methylphthalimide
N-Methylphthalimide
- CAS No.
- 550-44-7
- Chemical Name:
- N-Methylphthalimide
- Synonyms
- 2-Methylisoindoline-1,3-dione;T56 BVNVJ C1;METHYL PHTHALIMIDE;N-METHYLPHTHALIMIDE;n-methyl-phthalimid;PHTHALIMIDE-N-METHYL;N-Methylphthalimide>2-Methyl-1H-isoindole-1;N-Methylphthalimide,98%;Rivaroxaban Impurity 20
- CBNumber:
- CB8473039
- Molecular Formula:
- C9H7NO2
- Molecular Weight:
- 161.16
- MDL Number:
- MFCD00023063
- MOL File:
- 550-44-7.mol
- MSDS File:
- SDS
Last updated:2025-01-27 09:38:02
| Melting point | 129-132 °C (lit.) |
|---|---|
| Boiling point | 286.05°C |
| Density | 1.2443 (rough estimate) |
| refractive index | 1.4500 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | -2.09±0.20(Predicted) |
| color | White to Off-White |
| BRN | 124428 |
| CAS DataBase Reference | 550-44-7(CAS DataBase Reference) |
| FDA UNII | 647UP45J2U |
| NIST Chemistry Reference | 1H-Isoindole-1,3(2H)-dione, 2-methyl-(550-44-7) |
| EPA Substance Registry System | 1H-Isoindole-1,3(2H)-dione, 2-methyl- (550-44-7) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | TI5602700 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29251900 | |||||||||
| NFPA 704 |
|
N-Methylphthalimide price More Price(23)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 407992 | N-Methylphthalimide 98% | 550-44-7 | 5g | $41.2 | 2024-03-01 | Buy |
| TCI Chemical | M0299 | N-Methylphthalimide >99.0%(GC) | 550-44-7 | 25g | $66 | 2024-03-01 | Buy |
| Alfa Aesar | L08991 | N-Methylphthalimide, 98% | 550-44-7 | 25g | $70.65 | 2024-03-01 | Buy |
| Alfa Aesar | L08991 | N-Methylphthalimide, 98% | 550-44-7 | 5g | $20.8 | 2021-12-16 | Buy |
| TRC | M314360 | 2-Methylisoindole-1,3-dione | 550-44-7 | 100g | $155 | 2021-12-16 | Buy |
N-Methylphthalimide Chemical Properties,Uses,Production
Chemical Properties
White powder
Uses
Photoreduction of N-methylphthalimide (NMP) with 2,3-dimethyl-2-butene h and the selective electroreduction of N-methylphthalimide to 3-hydroxy-2-methyl-isoindolin-1-one have been studied.
Synthesis Reference(s)
The Journal of Organic Chemistry, 44, p. 497, 1979 DOI: 10.1021/jo01318a005
General Description
Photoreduction of N-methylphthalimide (NMP) with 2,3-dimethyl-2-butene has been studied. The selective electroreduction of N-methylphthalimide to 3-hydroxy-2-methyl-isoindolin-1-one in ionic liquids and phenol as a proton donor under silent and ultrasonic conditions has been reported. Single electron transfer (SET)-induced photochemical reaction of NMP with silyl enol ether has been investigated. Nitration of NMP is reported to afford “exclusively” 3-nitro-derivative.
Purification Methods
Recrystallise the imide from absolute EtOH or AcOH (m 134o). The IR has max at 1780 and 1380cm -1. [Beilstein 21 H 461, 21 III/IV 5030.]
N-Methylphthalimide Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 360)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Nanjing Kaitian Chemical Co., LTD | +undefined13337835376 | kt_chem@126.com | China | 40 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 +86-16264648883 | niki@zlchemi.com | China | 3712 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29871 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49476 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 15319487004 | 1015@dideu.com | China | 3939 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17365 | 58 |
View Lastest Price from N-Methylphthalimide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-02-14 | N-Methylphthalimide
550-44-7
|
US $45.00 / kg | 1kg | 99% | 20 tons | Hebei Zhuanglai Chemical Trading Co Ltd | |
 |
2023-04-11 | N-methylphthalimide
550-44-7
|
US $0.00-0.00 / kg | 1kg | 98% | 500 tons | Nanjing Kaitian Chemical Co., LTD | |
 |
2022-02-25 | T56 BVNVJ C1
550-44-7
|
US $19.00 / KG | 1KG | 99% | 16tons | Hong Kong Tiansheng New Material Trading Co., Ltd |
-
- N-Methylphthalimide
550-44-7
- US $45.00 / kg
- 99%
- Hebei Zhuanglai Chemical Trading Co Ltd
-
- N-methylphthalimide
550-44-7
- US $0.00-0.00 / kg
- 98%
- Nanjing Kaitian Chemical Co., LTD
-
- T56 BVNVJ C1
550-44-7
- US $19.00 / KG
- 99%
- Hong Kong Tiansheng New Material Trading Co., Ltd
550-44-7(N-Methylphthalimide)Related Search:
2-Methyl-1H-isoindole-1
Rivaroxaban Impurity F ( N-Methyl Phthalimide )
CAS No. 550-44-7
Imp. F:N-Methylphthalimide
Rivaroxaban impurity P1-B
1H-Isoindole-1,3(2H)-dione,2-methyl-
2-Methyl-1H-isoindol-1,3(2H)-dion
2-methyl-1h-isoindole-3(2h)-dione
2-Methyl-isoindole-1,3-dione
n-methyl-phthalimid
N-METHYLPHTHALIMIDE
PHTHALIMIDE-N-METHYL
2-METHYL-1H-ISOINDOLE-1,3(2H)-DIONE
METHYL PHTHALIMIDE
N-Methylphthalimide,98%
n-methyl-1h-isoindole-1,3-(2h)-dione
Rivaroxaban N-Methylphthalimide Impurity
Rivaroxaban Impurity F ( N-Methyl Phthalimide )
Rivaroxaban Impurity 20
Rivaroxaban related mixture 1 (N-methyl collar phthalimide)
N-Methylphthalimide>
Rivaroxaban Impurity F/ Rivaroxaban N-Methylphthalimide Impurity
T56 BVNVJ C1
2-Methylisoindoline-1,3-dione
Rivaroxaban Impurity 99 (N-Methyl Phthalimide)
550-44-7
Carbonyl Compounds
Building Blocks
Cyclic Imides
Organic Building Blocks
N-Substituted Maleimides, Succinimides & Phthalimides
N-Substituted Phthalimides
intermediates
N-Substituted Maleimides, Succinimides & Phthalimides
N-Substituted Phthalimides
Cyclic ImidesDerivatization Reagents
Carbonyl Compounds
Derivatization Reagents HPLC
Organic Building Blocks
UV-VIS
API intermediates