8.00269
Fumaric acid
for synthesis
别名:
Fumaric acid, trans-1,2-Ethylentricarboxylic acid
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关于此项目
经验公式（希尔记法）:
C4H4O4
化学文摘社编号:
分子量:
116.07
UNSPSC Code:
12352106
EC Index Number:
203-743-0
NACRES:
NA.22
MDL number:
Assay:
≥99.0% (acidimetric)
Form:
solid
Grade:
synthesis grade
grade
synthesis grade
Quality Level
vapor pressure
<0.001 hPa ( 20 °C)
assay
≥99.0% (acidimetric)
form
solid
autoignition temp.
375 °C
potency
9300 mg/kg LD50, oral (Rat), 20000 mg/kg LD50, skin (Rabbit)
pH
2.1 (20 °C, 4.9 g/L in H2O)
bp
290 °C/1013 hPa (sublimed)
mp
287 °C
transition temp
flash point 273 °C
solubility
4.9 g/L
density
1.64 g/cm3 at 20 °C
storage temp.
no temp limit
SMILES string
[O-]C(=O)\C=C\C(=O)[O-].[H+].[H+]
InChI
1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+
InChI key
VZCYOOQTPOCHFL-OWOJBTEDSA-N
Analysis Note
Assay (acidimetric): ≥ 99.0 %
Identity (IR): passes test
Identity (IR): passes test
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
523.4 °F
flash_point_c
273 °C
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 8002692500 | 04022536357546 |
| 8002699050 | 04022536357553 |
| 8002690100 | 04022536357522 |
| 8002691000 | 04022536357539 |