Phthalimidine, 2-(2,6-dioxopiperiden-3-yl).

Phthalimidine, 2-(2,6-dioxopiperiden-3-yl). Structure
CAS No.
26581-81-7
Chemical Name:
Phthalimidine, 2-(2,6-dioxopiperiden-3-yl).
Synonyms
EM12;CID91585;Thalidomide Impurity 4;PHTHALIMIDINOGLUTARIMIDE;2-(1-Oxo-2-isoindolinyl)glutarimide;2-(2,6-dioxopiperidin-3-yl)phthalimidine;2-(2,6-Dioxopiperiden-3-yl) phthalimidine;Phthalimidine, 2-(2,6-dioxopiperiden-3-yl).;2-(2,6-Dioxo-3-piperidinyl)isoindoline-1-one;3-(1-Oxoisoindolin-2-yl)-2,6-piperidinedione
CBNumber:
CB51251808
Molecular Formula:
C13H12N2O3
Molecular Weight:
244.25
MOL File:
26581-81-7.mol
Modify Date:
2024/7/2 8:55:10

Phthalimidine, 2-(2,6-dioxopiperiden-3-yl). Properties

Boiling point 383.99°C (rough estimate)
Density 1.2650 (rough estimate)
refractive index 1.5300 (estimate)
storage temp. -20°C
solubility DMF: 5 mg/ml,DMF:PBS (pH 7.2) (1:4): 0.2 mg/ml,DMSO: 1 mg/ml
form A crystalline solid
pka 10.70±0.40(Predicted)
color Off-white to gray
EPA Substance Registry System 2-(1-Oxo-2-isoindolinyl)glutarimide (26581-81-7)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H335-H319-H302
Precautionary statements  P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
NFPA 704
0
2 0

Phthalimidine, 2-(2,6-dioxopiperiden-3-yl). Chemical Properties,Uses,Production

General Description

White crystalline powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Phthalimidine, 2-(2,6-dioxopiperiden-3-yl). is an example of an amide. Amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx).

Health Hazard

ACUTE/CHRONIC HAZARDS: When heated to decomposition Phthalimidine, 2-(2,6-dioxopiperiden-3-yl). emits toxic fumes of nitrogen oxides.

Fire Hazard

Flash point data for Phthalimidine, 2-(2,6-dioxopiperiden-3-yl). are not available; however, Phthalimidine, 2-(2,6-dioxopiperiden-3-yl). is probably combustible.

Phthalimidine, 2-(2,6-dioxopiperiden-3-yl). Preparation Products And Raw materials

Raw materials

Preparation Products

Phthalimidine, 2-(2,6-dioxopiperiden-3-yl). Spectrum

Phthalimidine, 2-(2,6-dioxopiperiden-3-yl). 2-(2,6-dioxopiperidin-3-yl)phthalimidine EM12 3-(1,3-DIHYDRO-1-OXO-ISOINDOL-2-YL)-2,6-DIOXOPIPERIDINE PHTHALIMIDINOGLUTARIMIDE 2-(2,6-Dioxo-3-piperidinyl)isoindoline-1-one 2-(2,6-Dioxopiperidine-3-yl)-2H-isoindole-1(3H)-one 3-(1-Oxo-1H-isoindol-2(3H)-yl)piperidine-2,6-dione 3-(1-Oxoisoindolin-2-yl)-2,6-piperidinedione 2-(1-Oxo-2-isoindolinyl)glutarimide 2-(2,6-Dioxopiperiden-3-yl) phthalimidine 2,6-Piperidinedione, 3-(1,3-dihydro-1-oxo-2H-isoindol-2-yl)- 3-(1,3-Dihydro-1-oxo-2H-isoindol-2-yl)-2,6-dioxopiperidine 3-(1,3-Dihydro-1-oxo-2H-isoindol-2-yl)-2,6-piperidinedione Glutarimide, 2-(1-oxo-2-isoindolinyl)- (8ci) 3-(1-oxoisoindolin-2-yl)piperidine-2,6-dione 3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)piperidine-2,6-dione Thalidomide Impurity 4 CID91585 26581-81-7