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
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) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
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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 |
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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
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Nanjing Kaitian Chemical Co., LTD | +undefined13337835376 | kt_chem@126.com | China | 40 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29894 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5909 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | 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 | 49391 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 15319487004 | 1015@dideu.com | China | 4088 | 58 |
Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 10297 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 13214 | 58 |
View Lastest Price from N-Methylphthalimide manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2023-04-11 | N-methylphthalimide
550-44-7
|
US $0.00-0.00 / kg | 1kg | 98% | 500 tons | Nanjing Kaitian Chemical Co., LTD | |
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2022-02-25 | T56 BVNVJ C1
550-44-7
|
US $19.00 / KG | 1KG | 99% | 16tons | Hong Kong Tiansheng New Material Trading Co., Ltd | |
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2021-07-13 | N-Methylphthalimide
550-44-7
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export 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
-
- N-Methylphthalimide
550-44-7
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd