00899
Khellin
analytical standard
Synonym(s):
4,9-Dimethoxy-7-methyl-5H-furo[3,2-g][1]benzopyran-5-one
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About This Item
Recommended Products
grade
analytical standard
Quality Level
Assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
impurities
≤1.0% water
bp
180-200 °C/0.05 mmHg (lit.)
mp
150-154 °C (lit.)
application(s)
food and beverages
format
neat
SMILES string
COc1c2OC(C)=CC(=O)c2c(OC)c3ccoc13
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This Item | 516589 | 445401 | 245607 |
|---|---|---|---|
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| density 0.974 g/mL at 25 °C (lit.) | density 0.986 g/mL at 25 °C (lit.) | density 0.861 g/mL at 25 °C (lit.) | density - |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - | storage temp. - |
| refractive index n20/D 1.4610 (lit.) | refractive index n20/D 1.447 (lit.) | refractive index n20/D 1.448 (lit.) | refractive index - |
| bp 193-194 °C (lit.) | bp 147 °C (lit.) | bp 186-188 °C/14 mmHg (lit.) | bp 118-120 °C/18 mmHg (lit.) |
General description
Application
Recommended products
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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