3-methoxy-7H-benz[de]anthracen-7-one
- CAS NO.：3688-79-7
- Empirical Formula: C18H12O2
- Molecular Weight: 260.29
- EINECS: 222-992-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:01
![3-methoxy-7H-benz[de]anthracen-7-one Structural](https://img.chemicalbook.in/CAS/GIF/3688-79-7.gif)
What is 3-methoxy-7H-benz[de]anthracen-7-one ?
Preparation
3-Bromo-6aH-benzo[de]anthracen-7(8H)-one with methanol in methanol testosterone sodium solution for processing
Purification Methods
Crystallise it from *benzene, EtOH or Me2CO to give yellow needles. [Beilstein 8 II 239, 8 III 1629, 8 IV 1476.]
Properties and Applications
Bright green light yellow. Dark red powder. The strong sulfuric acid for blue-ray purple. Used for polyester, vinegar fiber, three vinegar fiber, polyamide fiber 66 dyeing, polyester blended fabric printing, also used for fur skins and color
| Standard | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4 | 3 | 3 | 5 | 5 | 5 | 4-5 |
Properties of 3-methoxy-7H-benz[de]anthracen-7-one
| Boiling point: | 363.55°C (rough estimate) |
| Density | 1.1342 (rough estimate) |
| refractive index | 1.5200 (estimate) |
| EPA Substance Registry System | 7H-Benz[de]anthracen-7-one, 3-methoxy- (3688-79-7) |
Safety information for 3-methoxy-7H-benz[de]anthracen-7-one
Computed Descriptors for 3-methoxy-7H-benz[de]anthracen-7-one
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