ChemicalBook >> CAS DataBase List >>Diethyl fumarate
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
- Molecular Weight:
- 172.18
- MDL Number:
- MFCD00064455
- MOL File:
- 623-91-6.mol
Last updated:2025-04-03 17:07:09
Melting point | 1-2 °C (lit.) |
---|---|
Boiling point | 218-219 °C (lit.) |
Density | 1.052 g/mL at 25 °C (lit.) |
refractive index |
n |
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) |
Indirect Additives used in Food Contact Substances | |
EWG's Food Scores | |
FDA UNII | |
NIST Chemistry Reference | |
EPA Substance Registry System |
Diethyl fumarate price More Price(35)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | D95654 | Diethyl fumarate 98% | 623-91-6 | 5g | $107 | 2025-03-01 | Buy |
Sigma-Aldrich | D95654 | Diethyl fumarate 98% | 623-91-6 | 100g | $131 | 2025-03-01 | Buy |
TCI Chemical | F0068 | Diethyl Fumarate >98.0%(GC) | 623-91-6 | 25mL | $20 | 2025-03-01 | Buy |
TCI Chemical | F0068 | Diethyl Fumarate >98.0%(GC) | 623-91-6 | 500mL | $88 | 2025-03-01 | Buy |
Alfa Aesar | A16214 | Diethyl fumarate, 98% | 623-91-6 | 100g | $37.3 | 2024-06-20 | Buy |
Diethyl fumarate Chemical Properties,Uses,Production
Chemical Properties
colourless liquidUses
It is used as a pesticide or comonomer for the production of polystyrene.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.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.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:
Tetrahedron Letters, 28, p. 6649, 1987 DOI:
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
Global( 331)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 6000 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 16799 | 58 |
Hebei Saisier Technology Co., LTD | +86-18400010335 +86-13102810335 | admin@hbsaisier.cn | China | 931 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21689 | 55 |
career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
Zhejiang ZETian Fine Chemicals Co. LTD | 18957127338 | stella@zetchem.com | China | 2141 | 58 |
Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Shanghai Longyu Biotechnology Co., Ltd. | +8615821988213 | info@longyupharma.com | China | 2531 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
View Lastest Price from Diethyl fumarate manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2025-04-12 | Diethyl fumarate
623-91-6
|
US $6.00 / KG | 1KG | More than 99% | 2000KG/Month | Hebei Saisier Technology Co., LTD | ||
2025-04-12 | Diethyl fumarate
623-91-6
|
US $6.00 / KG | 1KG | More than 99% | 2000KG/Month | Hebei Saisier Technology Co., LTD | ||
2025-01-22 | Diethyl fumarate
623-91-6
|
US $8.00-0.80 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd |
- Diethyl fumarate
623-91-6
- US $6.00 / KG
- More than 99%
- Hebei Saisier Technology Co., LTD
- Diethyl fumarate
623-91-6
- US $6.00 / KG
- More than 99%
- Hebei Saisier Technology Co., LTD
- Diethyl fumarate
623-91-6
- US $8.00-0.80 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
623-91-6(Diethyl fumarate )Related Search:
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RARECHEM AL BI 1505
diethylfumarate (DEF)
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1,4-Diethyl (2E)-but-2-enedioate
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diethylesterkyselinyfumarove
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DIETHYL FUMARATE FOR SYNTHESIS
DiethylFumarate>
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
623-91-6
C8H10O42
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