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Maleimide

Maleimide
Maleimide structure
CAS No.
541-59-3
Chemical Name:
Maleimide
Synonyms
NSC 13684;MALEIMIDE;maleicimide;Maleinimide;Maleic imide;Maleimide>MaleiMide 99%;ASISCHEM S97810;Maleimide, 98+%;2,5-PYRROLEDIONE
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. 
Inert atmosphere,Room Temperature
pka
8.52±0.20(Predicted)
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)
EWG's Food Scores
1
FDA UNII
2519R1UGP8
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
Symbol(GHS) 
GHS05,GHS06,GHS07
Signal word  Danger
Hazard statements  H318-H301-H314-H317
Precautionary statements  P260-P264-P270-P272-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P405-P501-P280-P301+P310-P305+P351+P338-P310-P260h-P301+P310a-P303+P361+P353-P501a
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

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 $31.3 2021-03-22 Buy
Sigma-Aldrich 129585 Maleimide 99% 541-59-3 10g $109 2021-03-22 Buy
TCI Chemical M0018 Maleimide >98.0%(T) 541-59-3 5g $30 2021-03-22 Buy
TCI Chemical M0018 Maleimide >98.0%(T) 541-59-3 25g $106 2021-03-22 Buy
Alfa Aesar A13135 Maleimide, 98+% 541-59-3 5g $50.2 2021-03-22 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( 270)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29954 58
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 20918 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070
product@chemlin.com.cn CHINA 3013 60
Zhejiang ZETian Fine Chemicals Co. LTD
18957127338
stella@zetchem.com CHINA 2007 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282
sales3@crovellbio.com China 5882 58
Chongqing Chemdad Co., Ltd
+86-13650506873
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CONIER CHEM AND PHARMA LIMITED
86-18523575427
sales@conier.com CHINA 47498 58
BEYOND INDUSTRIES (CHINA) LIMITED
+8613917686115
+862162570268 sales@beyondindustriesgroup.com CHINA 704 58
Zhuozhou Wenxi import and Export Co., Ltd
+8613111626072 (WhatsApp)
Wechat: +8613111626072 Wickr me: waynehu zzwenxi@126.com CHINA 13187 58

View Lastest Price from Maleimide manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-07-13 Maleimide
541-59-3
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
2021-07-10 Maleimide
541-59-3
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
2019-07-06 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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