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JIANDE XINGFENG CHEMICAL Co.,Ltd.
JIANDE XINGFENG CHEMICAL Co.,Ltd.
20 YRS
Zhejiang, China
Main Products:
Methyl Cinnamate / Octadecanethiol / Diethyl Fumarate
Zhejiang, China
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Diethyl Fumarate / CAS 623-91-6
OVERVIEW
Packaging
210 KG/Plastic Drum
Lead Time
In Stock
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DESCRIPTION
Chemical name | Diethyl fumarate |
CAS RN | 623-91-6 |
EINECS No. | 210-819-7 |
Molecular Formula | C8H12O4 |
Molecular Weight | 172.1785 |
Hazard Symbols |
|
Risk Codes | R22; |
Safety Description | S23; |
Properties | |
Uses | |
| |
Raw materials | |
Downstream products | |
Xn:Harmful
Typical Properties
Summary
Used as intermediate and solvent in organic synthesis.
CAS No.
623-91-6
Formula
C8H12O4
Molecular Mass
172.17800
Exact Mass
172.07400
PSA
52.60000
Logp
0.66880
IUPAC
diethyl (E)-but-2-enedioate
SMILES
CCOC(=O)/C=C/C(=O)OCC
Attribute classification
Matter Classification
organic
Category
Solvent > Organic Solvent
Chemical and Physical Properties
Melting Point
1-2 °C
Density
1.052 g/mL
Boiling Point
218-219 °C
Flash Point
91ºC
Appearance
colorless liquid
Export information
HS Code
29171900
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R22
Safety Label
Xn
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