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Diethyl fumarate

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

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. 
Sealed in dry,Room Temperature
solubility 
3.1g/l
form 
Liquid
color 
Clear colorless to slightly yellow
Water Solubility 
immiscible
BRN 
775347
Dielectric constant
6.5(23℃)
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents, acids, bases, reducing agents.
InChIKey
IEPRKVQEAMIZSS-AATRIKPKSA-N
LogP
2.200 (est)
Surface tension
31.4 mN/m at 22°
CAS DataBase Reference
623-91-6(CAS DataBase Reference)
NIST Chemistry Reference
2-Butenedioic acid (E)-, diethyl ester(623-91-6)
EPA Substance Registry System
Diethyl fumarate (623-91-6)
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Safety

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
Hazardous Substances Data
623-91-6(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P403+P235Store in a well-ventilated place. Keep cool.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
D95654
Product name
Diethyl fumarate
Purity
98%
Packaging
5g
Price
$107
Updated
2024/03/01
Sigma-Aldrich
Product number
D95654
Product name
Diethyl fumarate
Purity
98%
Packaging
100g
Price
$131
Updated
2024/03/01
TCI Chemical
Product number
F0068
Product name
Diethyl Fumarate
Purity
>98.0%(GC)
Packaging
25mL
Price
$20
Updated
2024/03/01
TCI Chemical
Product number
F0068
Product name
Diethyl Fumarate
Purity
>98.0%(GC)
Packaging
500mL
Price
$88
Updated
2024/03/01
Alfa Aesar
Product number
A16214
Product name
Diethyl fumarate, 98%
Packaging
100g
Price
$37.3
Updated
2023/06/20
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Diethyl fumarate Chemical Properties,Usage,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.

Uses

Diethyl Fumarate is a reagent in the preparation of chiral hydroisoindolines via Diels-Alder cycloaddition which are potent, brain-penetrant, human neurokinin-1 receptor antagonists.

Production Methods

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

Definition

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

Synthesis Reference(s)

The Journal of Organic Chemistry, 52, p. 323, 1987 DOI: 10.1021/jo00378a045
Tetrahedron Letters, 28, p. 6649, 1987 DOI: 10.1016/S0040-4039(00)96936-3

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

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Diethyl fumarate Suppliers

TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
TCI Japan
Tel
--
Fax
--
Email
@TCIchemicals.com
Country
Japan
ProdList
2741
Advantage
58
Inoue Perfumery Mfg. Co., Ltd
Tel
--
Fax
--
Country
Japan
ProdList
346
Advantage
58
Kurogane Kasei Co., Ltd.
Tel
--
Fax
--
Email
office@kuroganekasei.co.jp
Country
Japan
ProdList
19
Advantage
58
Futoh Chemicals Co,.Ltd.
Tel
--
Fax
--
Email
info@futoh.co.jp
Country
Japan
ProdList
156
Advantage
58
Nacalai Tesque, Inc.
Tel
--
Fax
--
Email
info-tech@nacalai.co.jp
Country
Japan
ProdList
6046
Advantage
75
Wako Pure Chemical Industries, Ltd.
Tel
--
Fax
--
Email
labchem-tec@wako-chem.co.jp
Country
Japan
ProdList
6819
Advantage
80
Kanto Chemical Co., Inc.
Tel
--
Fax
--
Email
reag-info@gms.kanto.co.jp
Country
Japan
ProdList
6756
Advantage
74
Junsei Chemical Co., Ltd.
Tel
--
Fax
--
Email
shiyaku@junsei.co.jp
Country
Japan
ProdList
3096
Advantage
46
Futoh Chemicals Co., Ltd
Tel
--
Fax
--
Email
fujikake@futoh.co.jp
Country
Japan
ProdList
264
Advantage
34
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View Lastest Price from Diethyl fumarate manufacturers

Hebei Saisier Technology Co., LTD
Product
Diethyl fumarate 623-91-6
Price
US $6.00/KG
Min. Order
1KG
Purity
More than 99%
Supply Ability
2000KG/Month
Release date
2024-04-03
Hebei Saisier Technology Co., LTD
Product
Diethyl fumarate 623-91-6
Price
US $6.00/KG
Min. Order
1KG
Purity
More than 99%
Supply Ability
2000KG/Month
Release date
2024-04-10
HebeiShuoshengImportandExportco.,Ltd
Product
Diethyl fumarate 623-91-6
Price
US $6.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
2000KG/Month
Release date
2024-08-09

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