| Identification | |
| Name: | 2H-1-Benzopyran-2-one,5,7-dimethoxy- |
| Synonyms: | Citropten(6CI);Coumarin, 5,7-dimethoxy- (7CI,8CI);5,7-Dimethoxy-2H-chromen-2-one;5,7-Dimethoxycoumarin;Citraptene;Citroptene;Limetin;Limettin;NSC 102793;NSC 217987; |
| CAS: | 487-06-9 |
| EINECS: | 207-646-4 |
| Molecular Formula: | C11H10O4 |
| Molecular Weight: | 206.19 |
| InChI: | InChI=1/C11H10O4/c1-13-7-5-9(14-2)8-3-4-11(12)15-10(8)6-7/h3-6H,1-2H3 |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.248 g/cm3 |
| Refractive index: | 1.556 |
| Solubility: | Slightly soluble |
| Appearance: | YELLOW TO TAN OR BROWN POWDER OR CRYSTALLINE POWDER |
| Specification: |
The 5,7-Dimethoxycoumarin with the cas number 487-06-9 is also called 2H-1-Benzopyran-2-one,5,7-dimethoxy-. The IUPAC name is 5,7-dimethoxychromen-2-one. Its EINECS registry number is 207-646-4. The molecular formula is C11H10O4. This chemical belongs to the following product categories: (1)Coumarins; (2)API intermediates. It should be stored at 2-8°C. The properties of the chemical are: (1)ACD/LogP: 2.06; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.06; (4)ACD/LogD (pH 7.4): 2.06; (5)ACD/BCF (pH 5.5): 21.57; (6)ACD/BCF (pH 7.4): 21.57; (7)ACD/KOC (pH 5.5): 313.56; (8)ACD/KOC (pH 7.4): 313.56; (9)#H bond acceptors: 4; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 44.76 Å2; (13)Index of Refraction: 1.556; (14)Molar Refractivity: 53.12 cm3; (15)Molar Volume: 165.1 cm3; (16)Polarizability: 21.05×10-24cm3; (17)Surface Tension: 43 dyne/cm; (18)Enthalpy of Vaporization: 63.73 kJ/mol; (19)Vapour Pressure: 3.13×10-6 mmHg at 25°C. You can still convert the following datas into molecular structure: |
| Storage Temperature: | 2-8°C |
| Usage: | Citropten combined with tyrosin transports accelerators directly to pigment cells producing a long-lasting tan. |
| Safety Data | |
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