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Diethyl fumarate

Diethyl fumarate
Diethyl fumarate structure
CAS No.
623-91-6
Chemical Name:
Diethyl fumarate
Synonyms
ETHYL FUMARATE;Diethyl fuMara;Diethyl fuMarat;DIETHYL FUMARATE;Diethyl fumalate;Anti-Psoriaticum;diethyl furmarate;DiethylFumarate>RARECHEM AL BI 1505;Diethylfumarate,98%
CBNumber:
CB6220839
Molecular Formula:
C8H12O4
Formula Weight:
172.18
MOL File:
623-91-6.mol

Diethyl fumarate Properties

Melting point:
1-2 °C(lit.)
Boiling point:
218-219 °C(lit.)
Density 
1.052 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.44(lit.)
Flash point:
197 °F
storage temp. 
Store below +30°C.
solubility 
3.1g/l
form 
Liquid
color 
Clear colorless to slightly yellow
Water Solubility 
immiscible
BRN 
775347
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents, acids, bases, reducing agents.
InChIKey
IEPRKVQEAMIZSS-AATRIKPKSA-N
Indirect Additives used in Food Contact Substances
ETHYL FUMARATE
CAS DataBase Reference
623-91-6(CAS DataBase Reference)
EWG's Food Scores
1
FDA UNII
5WBU5A3E8A
NIST Chemistry Reference
2-Butenedioic acid (E)-, diethyl ester(623-91-6)
EPA Substance Registry System
Diethyl fumarate (623-91-6)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H227-H302
Precautionary statements  P210e-P264-P280a-P301+P312a-P403+P235-P501a
Hazard Codes  Xn
Risk Statements  22
Safety Statements  23-24/25
RIDADR  NA 1993 / PGIII
WGK Germany  3
RTECS  EM5950000
TSCA  Yes
HS Code  29171990
NFPA 704
1
0

Diethyl fumarate price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D95654 Diethyl fumarate 98% 623-91-6 5g $21.8 2020-08-18 Buy
Sigma-Aldrich D95654 Diethyl fumarate 98% 623-91-6 100g $35.7 2020-08-18 Buy
TCI Chemical F0068 Diethyl Fumarate >98.0%(GC) 623-91-6 25mL $17 2020-06-24 Buy
TCI Chemical F0068 Diethyl Fumarate >98.0%(GC) 623-91-6 500mL $82 2020-06-24 Buy
Alfa Aesar A16214 Diethyl fumarate, 98% 623-91-6 500g $88.6 2020-06-24 Buy

Diethyl fumarate Chemical Properties,Uses,Production

Chemical Properties

colourless liquid

Uses

It is used as a pesticide or comonomer for the production of polystyrene.

Uses

Diethyl fumarate is unsaturated polyester resins are used in applications, such as reinforced glass fiber for boats, piping, bathtubs, roof panels, etc., and as protective coatings, finishes, and lacquers.

Definition

ChEBI: A dieter obtained by the formal condensation of fumaric acid with ethanol.

Production Methods

Diethyl fumarate is manufactured via esterification of ethanol with fumaric acid.

Synthesis Reference(s)

The Journal of Organic Chemistry, 52, p. 323, 1987 DOI: 10.1021/jo00378a045
Tetrahedron Letters, 28, p. 6649, 1987

Purification Methods

Wash the fumarate with aqueous 5% Na2CO3, then with saturated CaCl2 solution, dry with CaCl2 and distil it. [Beilstein 2 IV 2207.]

Diethyl fumarate Preparation Products And Raw materials

Raw materials

Preparation Products


Diethyl fumarate Suppliers

Global( 197)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21734 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22622 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30025 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6371 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23040 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 35433 58
CONIER CHEM AND PHARMA LIMITED
86-18523575427
sales@conier.com CHINA 47486 58
Zhengzhou Alfa Chemical Co.,Ltd
+86 13343822234
sales5@alfachem.cn;sales9@alfachem.cn;sale1@alfachem.cn CHINA 11805 58
SIMAGCHEM CORP
13806087780 +86 13806087780
shaobowang@simagchem.com CHINA 17852 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671
0551-65418697 sales@tnjchem.com CHINA 37442 58

View Lastest Price from Diethyl fumarate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-20 Diethyl fumarate
623-91-6
US $1.00 / kg 1kg 99% 500kg career henan chemical co

Diethyl fumarate Spectrum


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