??????????
|
|
?????????? ??
- ???
- 1-2 °C (lit.)
- ?? ?
- 218-219 °C (lit.)
- ??
- 1.052 g/mL at 25 °C (lit.)
- ???
- n
20/D 1.44(lit.)
- ???
- 197 °F
- ?? ??
- Sealed in dry,Room Temperature
- ???
- 3.1g/L
- ??? ??
- ??
- ??
- ????~???
- ???
- ?? ? ??
- BRN
- 775347
- Dielectric constant
- 6.5（23℃）
- ???
- ????. ?? ??. ?? ???, ?, ??, ???? ???? ????.
- InChIKey
- IEPRKVQEAMIZSS-AATRIKPKSA-N
- LogP
- 2.200 (est)
- CAS ??????
- 623-91-6(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xn | ||
|---|---|---|---|
| ?? ???? ?? | 22 | ||
| ????? | 23-24/25 | ||
| ????(UN No.) | NA 1993 / PGIII | ||
| WGK ?? | 3 | ||
| RTECS ?? | EM5950000 | ||
| TSCA | Yes | ||
| HS ?? | 29171990 | ||
| ?? ?? ??? | 623-91-6(Hazardous Substances Data) | ||
| ???? ?? | KE-03933 |
?????????? C??? ??, ??, ??
??? ??
colourless liquid??
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.?? ??
Diethyl fumarate is manufactured via esterification of ethanol with fumaric acid.??
ChEBI: A dieter obtained by the formal condensation of fumaric acid with ethanol.Purification Methods
Wash the fumarate with aqueous 5% Na2CO3, then with saturated CaCl2 solution, dry with CaCl2 and distil it. [Beilstein 2 IV 2207.]?????????? ?? ?? ? ???
???
?? ??
?????????? ?? ??
???( 343)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5858 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
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| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
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| Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 |
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| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
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| career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29885 | 58 |
| Zhejiang ZETian Fine Chemicals Co. LTD | +8618957127338 |
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| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8618959220845 |
sales@amoychem.com | China | 6383 | 58 |