68123-30-8

• 常用中文名：甲氧沙林中间体
• 常用英文名：2,3-dihydro-9-hydroxyfuro[3,2-g]chromen-7-one
• CAS号：68123-30-8
• 分子式：C₁₁H₈O₄
• 分子量：204.179
• 发布时间：2018-06-26 12:07:04
• 更新时间：2024-01-02 17:04:36

名称

• 中文名: 甲氧沙林中间体
• 英文名: 9-hydroxy-2,3-dihydrofuro[3,2-g]chromen-7-one
• 中文别名: 2,3-二溴吡啶; 2,3-二氢-9-羟基-7H-呋喃并[3,2-G][1]苯并吡喃-7-酮
• 英文别名: 2,3-DIHYDRO-9-HYDROXY-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE; Dihydro-8-hydroxypsoralen; xanthotoxol; 9-Hydroxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one; 7H-Furo[3,2-g][1]benzopyran-7-one, 2,3-dihydro-9-hydroxy-; 9-hydroxy-2,3-dihydro-furo[3,2-g]chromen-7-one; 2,3-dihydro-9-hydroxyfuro[3,2-g]chromen-7-one; 7H-Furo(3,2-g)(1)benzopyran-7-one, 2,3-dihydro-9-hydroxy-; 2,3-Dihydroxanthotoxol; EINECS 268-548-5; 7H-Furo(3,2-g)(1)benzopyran-7-one,2,3-dihydro-9-hydroxy; 4',5'-dihydro-8-hydroxypsoralen; 2,3-Dihydro-9-hydroxy-7H-furo(3,2-g)(1)benzopyran-7-one; 9-Hydroxy-2,3-dihydro-furo[3,2-g]chromen-7-on

物化性质

• 密度: 1.5±0.1 g/cm3
• 沸点: 421.7±45.0 °C at 760 mmHg
• 分子式: C₁₁H₈O₄
• 分子量: 204.179
• 闪点: 175.0±22.2 °C
• 精确质量: 204.042252
• PSA: 59.67000
• LogP: 0.63
• 蒸汽压: 0.0±1.0 mmHg at 25°C
• 折射率: 1.672

安全

• 海关编码: 2932999099

合成路线

2009-24-7 ~78% 68123-30-8

文献：Row; Brown; Stachulski; Lennard Bioorganic and Medicinal Chemistry, 2006 , vol. 14, # 11 p. 3865 - 3871

482-44-0 ~% 68123-30-8

文献：Planta Medica, , vol. 69, # 5 p. 408 - 412

71612-25-4 ~% 68123-30-8

文献：Bioorganic and Medicinal Chemistry, , vol. 14, # 11 p. 3865 - 3871

143390-87-8 ~% 68123-30-8

文献：Bioorganic and Medicinal Chemistry, , vol. 14, # 11 p. 3865 - 3871

298-81-7 ~% 68123-30-8

文献：Bioorganic and Medicinal Chemistry, , vol. 14, # 11 p. 3865 - 3871

6272-27-1 ~% 68123-30-8

文献：Chemische Berichte, , vol. 69, p. 767,770 Acta Chemica Scandinavica (1947-1973), , vol. 10, p. 647,653

42484-95-7 617-48-1 ~% 68123-30-8

文献：Chemische Berichte, , vol. 69, p. 767,770 Acta Chemica Scandinavica (1947-1973), , vol. 10, p. 647,653

42484-95-7 617-48-1 7664-93-9 ~% 68123-30-8

文献：Chemische Berichte, , vol. 69, p. 767,770

上下游产品

上游产品  9
2009-24-7 482-44-0 71612-25-4 143390-87-8
298-81-7 6272-27-1 42484-95-7 617-48-1
7664-93-9
下游产品  1
3779-03-1

海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%