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Potassium phthalimide

Product Name
Potassium phthalimide
CAS No.
1074-82-4
Chemical Name
Potassium phthalimide
Synonyms
Nsc167070;Phthlimide;Potassium PhthaL;Potasium phthalimide;Phthalimide potassiu;otassium phthalimide;Phthalimidopotassium;n-potassiophthalimide;PHTHALIMIDE POTASSIUM;POTASSIUM PHTHALIMIDE
CBNumber
CB9265842
Molecular Formula
C8H4KNO2
Formula Weight
185.22
MOL File
1074-82-4.mol
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Potassium phthalimide Property

Melting point:
>300°C
Boiling point:
366C
Density 
1.63
storage temp. 
Store at RT.
solubility 
water: soluble50mg/mL, clear to slightly hazy, colorless to yellow
form 
Crystalline Powder
color 
White to yellow or greenish
PH
pH (50g/l, 25℃) : 10.5~12.5
Water Solubility 
Soluble in water.
Sensitive 
Moisture Sensitive
BRN 
3598719
CAS DataBase Reference
1074-82-4(CAS DataBase Reference)
EPA Substance Registry System
Potassium phthalimide (1074-82-4)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
22-24/25-26-60-37
WGK Germany 
3
TSCA 
Yes
HS Code 
29251995
Hazardous Substances Data
1074-82-4(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
160385
Product name
Phthalimide potassium salt
Purity
98%
Packaging
5g
Price
$28.6
Updated
2021/03/22
Sigma-Aldrich
Product number
160385
Product name
Phthalimide potassium salt
Purity
98%
Packaging
100g
Price
$34.1
Updated
2021/03/22
TCI Chemical
Product number
P0403
Product name
Phthalimide Potassium Salt
Purity
>98.0%(T)
Packaging
25g
Price
$15
Updated
2021/03/22
TCI Chemical
Product number
P0403
Product name
Phthalimide Potassium Salt
Purity
>98.0%(T)
Packaging
500g
Price
$66
Updated
2021/03/22
Alfa Aesar
Product number
A11134
Product name
Potassium phthalimide, 98+%
Packaging
500g
Price
$87.7
Updated
2021/03/22
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Potassium phthalimide Chemical Properties,Usage,Production

Chemical Properties

slight yellow-green to white powder

Uses

Potassium phthalimide is usually used as organocatalyst for the cyanosilylation of various carbonyl compounds under extremely mild conditions,and also used as reagent for the transformation of allyl- and alkyl halides into protected primary amines.

Purification Methods

The solid may contain phthalimide and K2CO3 from hydrolysis. If too much hydrolysis has occurred (this can be checked by extraction with cold Me2CO in which the salt is insoluble, evaporate the Me2CO and weigh the residue), it would be better to prepare it afresh. If little hydrolysis has occurred, then recrystallise it from a large volume of EtOH, and wash the solid with a little Me2CO and dry it in a continuous vacuum to constant weight. [Salzerg & Supriawski Org Synth Coll Vol I 119 1941, Raman & IR: Hase J Mol Struct 48 33 1978, Dykman Chem Ind (London) 40 1972, IR, NMR: Assef et al. Bull Soc Chim Fr II 167 1979, Beilstein 21/10 V 270.]

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View Lastest Price from Potassium phthalimide manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
Potassium phthalimide 1074-82-4
Price
US $0.00-0.00/Kg/Drum
Min. Order
1KG
Purity
98%min
Supply Ability
10 tons
Release date
2021-07-09
Hebei Crovell Biotech Co Ltd
Product
Potassium Phthalimide 1074-82-4
Price
US $5.00/Kg/Drum
Min. Order
10g
Purity
99 %
Supply Ability
10000kg
Release date
2021-06-24
Zhuozhou Wenxi import and Export Co., Ltd
Product
Potassium phthalimide 1074-82-4
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10

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