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Maleimide

Maleimide
Maleimide structure
CAS No.
541-59-3
Chemical Name:
Maleimide
Synonyms
MALEIMIDE;NSC 13684;Maleinimide;maleicimide;Maleic imide;MaleiMide 99%;ASISCHEM S97810;Maleimide, 98+%;2,5-PYRROLEDIONE;Maleimide,90-95%
CBNumber:
CB6358686
Molecular Formula:
C4H3NO2
Formula Weight:
97.07
MOL File:
541-59-3.mol

Maleimide Properties

Melting point:
91-93 °C(lit.)
Boiling point:
97-103°C 5mm
Density 
1,2493 g/cm3
refractive index 
1.4543 (estimate)
Flash point:
97-103°C/5mm
storage temp. 
Refrigerator
form 
Fine Crystalline Powder
color 
White to slightly yellow
Water Solubility 
SOLUBLE
λmax
280nm(EtOH)(lit.)
BRN 
106910
InChIKey
PEEHTFAAVSWFBL-UHFFFAOYSA-N
CAS DataBase Reference
541-59-3(CAS DataBase Reference)
NIST Chemistry Reference
1H-pyrrole-2,5-dione(541-59-3)
EPA Substance Registry System
1H-Pyrrole-2,5-dione(541-59-3)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  T,C
Risk Statements  25-34-43-36/37/38-36
Safety Statements  26-36/37/39-45-37/39-28A-7/9
RIDADR  UN 2923 8/PG 2
WGK Germany  3
RTECS  ON4800000
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29251995
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P310 Immediately call a POISON CENTER or doctor/physician.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.
P501 Dispose of contents/container to..…

Maleimide price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 129585 Maleimide 99% 541-59-3 2g $28.9 2018-11-13 Buy
Sigma-Aldrich 129585 Maleimide 99% 541-59-3 10g $99.8 2018-11-13 Buy
TCI Chemical M0018 Maleimide >98.0%(T) 541-59-3 5g $28 2018-11-22 Buy
TCI Chemical M0018 Maleimide >98.0%(T) 541-59-3 25g $95 2018-11-22 Buy
Alfa Aesar A13135 Maleimide, 98+% 541-59-3 5g $45.3 2018-11-13 Buy

Maleimide Chemical Properties,Uses,Production

Chemical Properties

slight yellow crystalline powder

Uses

Rhodium-catalyzed conjugate arylation with arylboronic acids.1

Definition

ChEBI: A cyclic dicarboximide in which the two carboacyl groups on nitrogen together with the nitogen itself form a 1H-pyrrole-2,5-dione structure.

Hazard

A poison.

Safety Profile

Poison by intraperitoneal and intravenous routes. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NOx.

Purification Methods

Purify it by sublimation in a vacuum. The UV has max at 216 and 280nm in EtOH. [de Wolf & van de Straete Bull Soc Chim Belg 44 288 1935, UV: Rondestvedt et al. J Am Chem Soc 78 6115 1956, IR: Chiorboli & Mirone Ann Chim (Rome) 42 681 1952, Beilstein 21/10 V 3.]

Maleimide Preparation Products And Raw materials

Raw materials

Preparation Products


Maleimide Suppliers

Global( 203)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 19923 58
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21990 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20680 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070;product@chemlin.com.cn
product@chemlin.com.cn CHINA 3015 60
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24001 58
Shanghai RC Chemicals Co., Ltd. +86-21-58661250
+86-21-58661251 3059772675@qq.com China 54 64
Zhongshan Resi Biotechnology Co., Ltd. 13715524166 13326948089
+86 760 8866 5202 resicn@resicn.com China 520 58
Jinan Aery Pharmaceutical Co,.Ltd 86-0531-81263406
86-0531-58591634 sales@aerpharm.com China 66 55
Shanghai YuMei Pharmaceutical Chemical Co., Ltd. 13671802554
-QQ627235036 xyfn@163.com China 551 58

View Lastest Price from Maleimide manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-16 Maleimide
541-59-3
US $7.00 / KG 1KG 99% 1000KG career henan chemical co
2018-07-24 Maleimide
541-59-3
US $90.00-80.00 / KG 1KG 98% 100KG /month or Customized career henan chemical co

Maleimide Spectrum


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