- 熔点 :
- 298-300 °C (subl.)(lit.)
-
|
- 沸点 :
- 137.07°C (rough estimate)
-
|
- 密度 :
- 1.62
-
|
- 蒸气压:
- 1.7 mm Hg ( 165 °C)
-
|
- FEMA :
- 2488 | FUMARIC ACID
-
|
- 折射率 :
- 1.5260 (estimate)
-
|
- 闪点 :
- 230 °C
-
|
- 储存条件 :
- Store below +30°C.
-
|
- 溶解度 :
- 95% ethanol: soluble0.46g/10 mL, clear, colorless
-
|
- 形态:
- Fine Crystalline Powder
-
|
- 酸度系数(pKa):
- 3.02, 4.38(at 25℃)
-
|
- 颜色:
- White
-
|
- PH值:
- 2.1 (4.9g/l, H2O, 20℃)
-
|
- 爆炸极限值(explosive limit):
- 40%
-
|
- 水溶解性 :
- 0.63 g/100 mL (25 ºC)
-
|
- JECFA Number:
- 618
-
|
- Merck :
- 14,4287
-
|
- BRN :
- 605763
-
|
- 稳定性:
- Stable at room temperature. Decomposes at around 230 C. Incompatible with strong oxidizing agents, bases, reducing agents. Combustible.
-
|
- InChIKey:
- VZCYOOQTPOCHFL-OWOJBTEDSA-N
-
|
- CAS 数据库:
- 110-17-8(CAS DataBase Reference)
-
|
- NIST化学物质信息:
- Fumaric acid(110-17-8)
-
|
- EPA化学物质信息:
- Fumaric acid (110-17-8)
-
|
