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941-69-5 - N-Phenylmaleimide, 98+% - 1-Phenyl-1H-pyrrole-2,5-dione - A14616 - Alfa Aesar

A14616 N-Phenylmaleimide, 98+%

CAS Number
941-69-5
Synonyms
1-Phenyl-1H-pyrrole-2,5-dione

Size Price ($) Quantity Availability
25g 46.35
100g 115.86
500g 464.80
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N-Phenylmaleimide, 98+%

MDL
MFCD00005502
EINECS
213-382-0

Chemical Properties

Formula
C10H7NO2
Formula Weight
173.17
Melting point
87-91°
Boiling Point
162-163°/12mm
Solubility
Soluble in water (slightly ), methanol, ethanol, and benzene.

Applications

N-Phenylmaleimide is used as a dipolarophile in 1,3-cycloaddition reaction with a nitrone, useful for the preparation of crystalline adducts of dienes. It is used as a plastic modifier.

Notes

Store in cool, dry conditions in a well sealed container. Store away from oxidizing agents.

Literature References

Yoshio Okamoto; Tamali Nakano; Hiroyuki Kobayashi; Koichi Hatada. Asymmetric polymerization of N-phenylmaleimide. Polymer Bulletin. 1991, 25 (1), 5-8.

Takao Iijima; Tsutomu Nishina; Wakichi Fukuda and Masao Tomoi. Effect of matrix compositions on modification of bismaleimide resin by N-phenylmaleimide-styrene copolymers. Journal of Applied Polymer Science. 1996, 60 (1), 37-45.

Dienophile useful for the preparation of crystalline adducts of dienes.

Used as a dipolarophile in 1,3-cycloaddition reaction with a nitrone, generated in situ: Org. Synth. Coll., 5, 957 (1973). Traps stereoselectively the small proportion of azomethine ylide in equilibrium with the imines of ɑ-amino acids: Tetrahedron, 44, 1523 (1988):

1,3-Dipoles can also be generated by F- induced elimination: Org. Synth. Coll., 8, 231 (1993):

GHS Hazard and Precautionary Statements

Hazard Statements: H301-H319

Toxic if swallowed. Causes serious eye irritation.

Precautionary Statements: P280-P264-P270-P301+P310-P305+P351+P338-P321-P337+P313-P330-P405-P501a

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment (see label). If eye irritation persists: Get medical advice/attention. Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,7299
Beilstein
125098
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2925.19
TSCA
Yes
RTECS
ON5950000

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