42079-81-2

• 常用中文名：6,8-二溴黄酮
• 常用英文名：6,8-dibromo-2-phenylchromen-4-one
• CAS号：42079-81-2
• 分子式：C₁₅H₈Br₂O₂
• 分子量：380.03100
• 发布时间：2018-05-24 08:00:00
• 更新时间：2024-01-08 19:04:20

名称

• 中文名: 6,8-二溴黄酮
• 英文名: 6,8-dibromo-2-phenylchromen-4-one
• 英文别名: 6,8-Dibrom-2-phenyl-chromen-4-on; 6,8-dibromo-2-phenyl-4H-chromen-4-one; 6,8-dibromo-2-phenyl-chromen-4-one; 6,8-dibromoflavone

物化性质

• 密度: 1.795g/cm3
• 沸点: 470.3ºC at 760 mmHg
• 熔点: 169-175ºC
• 分子式: C₁₅H₈Br₂O₂
• 分子量: 380.03100
• 闪点: 238.3ºC
• 精确质量: 377.88900
• PSA: 30.21000
• LogP: 4.98500
• 折射率: 1.675

安全

• 海关编码: 2914700090

合成路线

15482-67-4 ~66% 42079-81-2

文献：Reddy, N. Jagannadha; Bokadia, Mishrimal; Sharma, Tarachand; Donnelly, John A. Journal of Organic Chemistry, 1981 , vol. 46, # 3 p. 638 - 641

10372-55-1 ~81% 42079-81-2

文献：Reddy, N. Jagannadha; Bokadia, Mishrimal; Sharma, Tarachand; Donnelly, John A. Journal of Organic Chemistry, 1981 , vol. 46, # 3 p. 638 - 641

1214-47-7 ~% 42079-81-2

文献：Reddy, N. Jagannadha; Bokadia, Mishrimal; Sharma, Tarachand; Donnelly, John A. Journal of Organic Chemistry, 1981 , vol. 46, # 3 p. 638 - 641

22362-66-9 ~% 42079-81-2

文献：Dahlen, Kristian; Wallen, Erik A. A.; Grotli, Morten; Luthman, Kristina Journal of Organic Chemistry, 2006 , vol. 71, # 18 p. 6863 - 6871

98-88-4 ~% 42079-81-2

文献：Dahlen, Kristian; Wallen, Erik A. A.; Grotli, Morten; Luthman, Kristina Journal of Organic Chemistry, 2006 , vol. 71, # 18 p. 6863 - 6871

上下游产品

上游产品  4
10372-55-1 1214-47-7 22362-66-9 98-88-4
下游产品  0

海关

海关编码	2914700090
中文概述	2914700090 其他酮及醌的卤化、磺化衍生物（包括硝化和亚硝化衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途, 丙酮报明包装
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%