7-Diethylamino-4-methylcoumarin CAS#91-44-1
7-Diethylamino-4-methylcoumarin is a lactone (behaves as an ester) and an amine. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.
7-Diethylamino-4-methylcoumarin CAS#91-44-1
| Product Name: | 7-Diethylamino-4-methylcoumarin |
| Synonyms: | 2H-1-Benzopyran-2-one, 7-(diethylamino)-4-methyl-;7-(diethyl;7-(diethylamino)-4-methyl-2h-1-benzopyran-2-on;7-(Diethylamino)-4-methyl-2H-chromen-2-one;blancophorffg;c47;Coumalux;coumarin,7-diethylamino-4-methyl- |
| CAS: | 91-44-1 |
| MF: | C14H17NO2 |
| MW: | 231.29 |
| EINECS: | 202-068-9 |
| Product Categories: | |
| Mol File: | 91-44-1.mol |
| 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 |
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