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4-Nitro-N-methylphthalimide Active Pharmaceutical Ingredients CAS 41663-84-7

Basic Information
Place of Origin: China
Brand Name: Senwayer Brand
Certification: ISO, 9001,
Model Number: 41663-84-7
Minimum Order Quantity: 10grams
Price: Discount is possible if your order is big enough
Packaging Details: 10g, 20g, 50g , 100g, 500g. 1kg, 10kg
Delivery Time: within 2 working days
Payment Terms: T/T in advance, Money Gram, Western Union, Bank Transfer.
Supply Ability: 1000kg/month
Detail Information
CAS: 41663-84-7 Apparence: Light Yellow Crystalline Powder.
Purity: 99% Stock: Enough Stock
MOQ: As Your Requirements
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active pharmaceutical ingredients


Product Description

4-Nitro-N-methylphthalimide Active Pharmaceutical Ingredients CAS 41663-84-7

 

Quick detail


Product Name: 4-Nitro-N-methylphthalimide
Synonyms: 2-METHYL-5-NITRO-1H-ISOINDOLE-1,3(2H)DIONE;4-NITRO-N-METHYLPHTHALIMIDE;N-METHYL-4-NITROPHTHALIMIDE;2-methyl-5-nitro-1h-isoindole-3(2h)-dione;ai3-28673;Methylnitrophthalimide;4-NITRO-N-METHTYLPHTHALIMIDE;N-METHY-4-NITRO PHTHALAMIDE
CAS: 41663-84-7
MF: C9H6N2O4
MW: 206.15
EINECS: 255-483-2
Product Categories: Miscellaneous;N-Substituted Maleimides, Succinimides & Phthalimides;N-Substituted Phthalimides

 

Description


4-NFM get typically the action of concentrated nitric acid (90-100%) to a solution of N-methylphthalimide (MT) in concentrated sulfuric acid or mixtures of otnoshenii MF:H2SO4:HNO31:3,6:1.2 V for 1-1 .5 hours and Then the reaction solution is placed in a special extractor to extract the target product with methylene chloride. The extraction is carried out in two steps methylene chloride. The total extraction time of 8.5 hours, the Extract is then passed through a column of silica gel to remove the acid, after which the methylene chloride is distilled off in vacuo in a rotary film (evaporator and receive microproduct with access 89,3% 94,4% 4-MFD, 5% 3-MFD and 1% MF. The patent provides a method of regenerating sulphuric acid.


Properties 


Density: 1.533 g/cm3
Melting Point: 94-98ºC
Boiling Point: 361.1ºC at 760 mmHg
Flash Point: 172.2ºC
Refractive Index: 1.647

 

Usage


Usage in  the petrochemical industry, in particular in a method of producing 4-nitro-N-methylphthalimide. The inventive product 4-nitro-N-methylphthalimide, so pl. 178-179�C. Reagent 1: N-methylphthalimide. Reagent 2: conc. nitric acid. Reaction conditions: nitric acid are added to a solution of reagent 1 in conc. sulfuric acid (molar ratio 1: (3,6 5,6) at 70�C for 3 h followed by dilution of the reaction mixture with water to a concentration of sulfuric acid 25 66% and the selection of the target product by filtration.

 

Safety Info 


RTECS: NR3398541
Safety Statements: S26-S36
HS Code: 2925190090
WGK Germany: -
Risk Statements: R36/38
Hazard Codes: Xi

 

4-Nitro-N-methylphthalimide Active Pharmaceutical Ingredients CAS 41663-84-7 0

 

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