7,8-二羟基-4-苯基香豆素 (CAS No.842-01-3)
- 物化性质
- 淡黄色至黄色结晶粉末。熔点约243-248°C,沸点约550°C(预测)。溶于乙醇、丙酮、乙酸乙酯等有机溶剂,微溶于水。在空气中稳定,遇光易变色。
- 技术参数
- 含量 ≥98%
- 熔点
- 243-248°C 干燥失重 ≤0.5%
English description(英文原文,共 797 字符)
Product Name:7,8-Dihydroxy-4-phenylcoumarin
English Name:7,8-Dihydroxy-4-phenylcoumarin
CAS No.:842-01-3
Aliases:7,8-Dihydroxy-4-phenyl-2H-chromen-2-one
Molecular Formula:C15H10O4
Physical Properties:Light yellow to yellow crystalline powder. Melting point approximately 243-248°C, boiling point approximately 550°C (predicted). Soluble in organic solvents such as ethanol, acetone, and ethyl acetate; slightly soluble in water. Stable in air, discolors upon exposure to light.
Uses:Used as an organic synthesis intermediate for the preparation of coumarin-based fluorescent probes and drug molecules; also used in the synthesis of functional compounds in materials science.
Technical Specifications:
Content: ≥98%
Molecular weight: 254.24
Melting point: 243-248°C
Loss on drying: ≤0.5%
English Name:7,8-Dihydroxy-4-phenylcoumarin
CAS No.:842-01-3
Aliases:7,8-Dihydroxy-4-phenyl-2H-chromen-2-one
Molecular Formula:C15H10O4
Physical Properties:Light yellow to yellow crystalline powder. Melting point approximately 243-248°C, boiling point approximately 550°C (predicted). Soluble in organic solvents such as ethanol, acetone, and ethyl acetate; slightly soluble in water. Stable in air, discolors upon exposure to light.
Uses:Used as an organic synthesis intermediate for the preparation of coumarin-based fluorescent probes and drug molecules; also used in the synthesis of functional compounds in materials science.
Technical Specifications:
Content: ≥98%
Molecular weight: 254.24
Melting point: 243-248°C
Loss on drying: ≤0.5%
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常见问题
- 7,8-二羟基-4-苯基香豆素的 CAS 号是多少?
- 7,8-二羟基-4-苯基香豆素的 CAS 号是 842-01-3。
- 7,8-二羟基-4-苯基香豆素的分子式和分子量是什么?
- 7,8-二羟基-4-苯基香豆素的分子式为 C15H10O4,分子量约 254.24。
- 7,8-二羟基-4-苯基香豆素的英文名称是什么?
- 7,8-二羟基-4-苯基香豆素的英文名称为 7,8-Dihydroxy-4-phenylcoumarin。
- 7,8-二羟基-4-苯基香豆素还有哪些别名?
- 7,8-二羟基-4-苯基香豆素又称 7,8-二羟基-4-苯基-2H-色烯-2-酮、7,8-二羟基-4-苯基-2H-苯并吡喃-2-酮。
- 7,8-二羟基-4-苯基香豆素有哪些供应商和生产厂家?
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