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)
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

Fumaric acid

Preparation Products

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Diethyl fumarate Suppliers

Americas 1 Belgium 3 Canada 1 China 243 Europe 1 France 1 Germany 8 India 5 Japan 10 Switzerland 1 United Kingdom 16 United States 51 USA 1 Global 342

Toronto Research Chemicals Inc.

Tel: --
Fax: --
Email: info@trc-canada.com
Country: Canada
ProdList: 6668
Advantage: 58

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View Lastest Price from Diethyl fumarate manufacturers

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

Hebei Longbang Technology Co., Ltd

Product: Diethyl fumarate 623-91-6
Price: US $5.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20TONS
Release date: 2024-05-13

Hebei Jingbo New Material Technology Co., Ltd

Product: Diethyl fumarate 623-91-6
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 1000000
Release date: 2024-01-04

623-91-6, Diethyl fumarate Related Search:

Diethyl phthalate Fumaric acid Dimethyl fumarate Monoethyl fumarate BUTYL OLEATE Ferrous fumarate Tris(trimethylsilyl)phosphate Methyl acrylate Diethyl malonate DIETHYL PHOSPHATE Ketotifen fumarate Quetiapine fumarate Monoethyl fumarate Monomethyl fumarate Diethyl ether Dibutyl fumarate Diethyl oxalacetate sodium salt FUMARATE Ethyl Fumarate

Diethyl fuMarat

Diethyl (2E)-but-2-ene-1,4-dioate

FuMaric acidethyl ester two

Diethyl fuMara

diethyl furmarate

trans-2-butenedioicaciddiethylester

DIETHYL TRANS-BUTENEDIOATE

DIETHYL FUMARATE

FUMARIC ACID DIETHYL ESTER

ETHYL FUMARATE

RARECHEM AL BI 1505

diethylfumarate (DEF)

trans-2-Butenedioic acid diethyl ester~Fumaric acid diethyl ester

Diethylfumarate,98%

diethyl ester, (e)-2-butenedioic acid

2-Butenedioic acid (2E)-, diethyl ester

Diethyl fumalate

1,4-Diethyl (2E)-but-2-enedioate

2-Butenedioic acid, diethyl ester, (E)-

2-Butenedioicacid(E)-,diethylester

Anti-Psoriaticum

Diethyl (2E)-2-butenedioate

Diethyl ester of (E)-2-Butenedioic acid

Diethylester kyseliny fumarove

diethylester,(e)-2-butenedioicaci

diethylesterkyselinyfumarove

Diethyltrans-butenedicarboxylate

Fumarsαurediαthylester

(E)-2-Butenedioic acid diethyl ester

TRANS-DIETHYL FUMARATE

Diethyl trans-ethylene-1,2-dicarboxylate

Fumaric acid diethyl

Diethyl (E)-but-2-enedioate

DIETHYL FUMARATE FOR SYNTHESIS

DiethylFumarate&gt

2-Butenedioic acid (2E)-, 1,4-diethyl ester

iethylfumarate

Diethyl fumarate (ethyl fumarate)

Fumars?ure-diethylester

2-Butenedioic acid(2E)-, 1,4-diethyl ester(623-91-6)

Vanillin Impurity 13

C12606600 DiethyLfumarate

623-91-6

C8H10O42

C8 to C9

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C8 to C9

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