7-Diethylamino-4-methylcoumarinCAS#91-44-1
Chemical Name:7-Diethylamino-4-methylcoumarin
CAS No.:91-44-1
Appearance: Light beige to light purple Crystalline Powder
Molecular Formula:C14H17NO2
Molecular weight:231.29
Sample: Available
Products Description of 7-Diethylamino-4-methylcoumarinCAS#91-44-1
7-Diethylamino-4-methylcoumarin industrial product purity ≥ 99%, pale yellow crystalline powder, odorless. Melting point 72-75℃, boiling point 240℃ (6.5mmHg). Vapor pressure <0.003Pa (25℃), relative density 1.122 (20℃). Solubility in water: slightly soluble, soluble in methanol and chloroform, insoluble in petroleum ether. Stable, incompatible with strong oxidizing agents.
Parameters
Melting point | 72-75 °C (lit.) |
Boiling point | 240 °C / 6.5mmHg |
density | 1.122 |
vapor pressure | 0-0.003Pa at 20-25℃ |
refractive index | 1.5300 (estimate) |
Fp | 152°C |
storage temp. | Sealed in dry,Room Temperature |
solubility | Chloroform (Slightly), Methanol (Slightly) |
pka | 3.51±0.20(Predicted) |
form | Crystalline Powder |
color | Light beige to light purple |
Water Solubility | slightly soluble |
BRN | 193303 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
InChIKey | AFYCEAFSNDLKSX-UHFFFAOYSA-N |
LogP | 2.523-2.8 at 23-25℃ |
CAS DataBase Reference | 91-44-1(CAS DataBase Reference) |
NIST Chemistry Reference | Coumarin, 7-(diethylamino)-4-methyl-(91-44-1) |
EPA Substance Registry System | 7-Diethylamino-4-methylcoumarin (91-44-1) |
Safety Information
Hazard Codes | Xn |
Risk Statements | 36/37/38-20/21 |
Safety Statements | 37/39-26 |
WGK Germany | 2 |
RTECS | GN6370000 |
TSCA | Yes |
HS Code | 29322090 |
Hazardous Substances Data | 91-44-1(Hazardous Substances Data) |
Toxicity | LD50 oral in rat: 5gm/kg |
Product Application of 7-Diethylamino-4-methylcoumarinCAS#91-44-1
Optical bleach in textile industry, in coatings for paper, labels, book covers, etc.; to lighten plastics, resins, varnishes, and lacquers; invisible marking agent.
Factory and Equipment Show
Fast delivery time
Inventory 2-3 working days New production 7-10 working days


