8.22316
Coumarin
for synthesis
Synonym(s):
Coumarin, 5,6-Benzo-2-pyrone
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About This Item
SMILES string
O1c2c(cccc2)C=CC1=O
InChI
1S/C9H6O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H
InChI key
ZYGHJZDHTFUPRJ-UHFFFAOYSA-N
vapor pressure
1.3 hPa ( 106 °C)
assay
≥99.0% (HPLC)
form
crystals
potency
293 mg/kg LD50, oral (Rat)
mp
68-71 °C
transition temp
flash point 162 °C
density
0.935 g/cm3
storage temp.
2-30°C
Quality Level
Analysis Note
Melting range (lower value): ≥ 68 °C
Melting range (upper value): ≤ 71 °C
Identity (IR): passes test
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Skin Sens. 1
Storage Class
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
323.6 °F - closed cup
flash_point_c
162 °C - closed cup
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8.22316.1000 | 04022536488943 |
| 8.22316.0250 | 04022536488936 |
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