ChemicalBook > CAS DataBase List > Diethyl fumarate
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
Preparation Products
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Diethyl fumarate Suppliers
- Tel
- 847-367-3680
- Fax
- 847-367-3681
- sales@arkpharminc.com
- Country
- United States
- ProdList
- 1670
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- 001-857-928-2050 or 1-888-588-9418
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- 001-617-206-9595
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- Country
- United States
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- 10194
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- +1-510-219-6317
- Fax
- +1-650-486-1361
- sales@hbcchem.com
- Country
- United States
- ProdList
- 10658
- Advantage
- 60
- Tel
- +1-5166625404
- Fax
- 1-516-927-0118
- Info@alfa-chemistry.com
- Country
- United States
- ProdList
- 21317
- Advantage
- 58
- Tel
- +1-833-552-7181
- sales@aladdinsci.com
- Country
- United States
- ProdList
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- Tel
- +1-781-999-5354
- support@targetmol.com
- Country
- United States
- ProdList
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- Advantage
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- Tel
- info@alfa-chemistry.com
- Country
- United States
- ProdList
- 2344
- Advantage
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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
Henan Fengda Chemical Co., Ltd
- Product
- Diethyl fumarate 623-91-6
- Price
- US $8.00-0.80/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-01-22
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