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
- MOL File:
- 550-44-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/4/27 16:27:43
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) |
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(2)
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.
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
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