vapor pressure
0.001 hPa ( 20 °C)
Quality Level
assay
≥99.0% (acidimetric)
form
powder
autoignition temp.
336 °C
potency
1000 mg/kg LD50, oral (Rat)
pH
4 (20 °C, 2 g/L in H2O)
bp
270 °C/1013 hPa
mp
109-111 °C
transition temp
flash point 157 °C
bulk density
700 kg/m3
storage temp.
2-30°C
SMILES string
O1C(=CC(=O)C(C1=O)C(=O)C)C
InChI
1S/C8H8O4/c1-4-3-6(10)7(5(2)9)8(11)12-4/h3,7H,1-2H3
InChI key
PGRHXDWITVMQBC-UHFFFAOYSA-N
Analysis Note
Assay (acidimetric): ≥ 99.0 %
Melting range (lower value): ≥ 109 °C
Melting range (upper value): ≤ 112 °C
Identity (IR): passes test
Melting range (lower value): ≥ 109 °C
Melting range (upper value): ≤ 112 °C
Identity (IR): passes test
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
314.6 °F
flash_point_c
157 °C
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 8220110005 | 04022536481937 |
| 8220110250 | 04022536481944 |
| 8220111000 | 04022536753614 |
| 8220119025 | 04027269059743 |
| 8220119050 | 04022536624518 |
