Dibromofluorescein | 4372-02-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: Dibromofluorescein
• 英文别名: disodium;4',5'-dibromo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
• CAS: 4372-02-5
• 化学式: C20H8Br2Na2O5
• 分子量: 534.1
• InChiKey: REXANTGEEZXBSJ-UHFFFAOYSA-L

物化性质

• 熔点：
  280-290 °C (decomp)
• LogP：
  4.883 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  -2.07
• 重原子数：
  29
• 可旋转键数：
  0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  81.6
• 氢给体数：
  0
• 氢受体数：
  5

文献信息

• COMPOSITIONS WITH IMPROVED UREASE-INHIBITING EFFECT COMPRISING AMINES, OR COLORANTS, AND AN ADDUCT OF THE THREE COMPOUNDS N-(N-BUTYL) THIOPHOSPHORIC ACID TRIAMIDE (NBPT), UREA, AND FORMALDEHYDE
  申请人：BASF SE

  公开号：EP3725756A2

  公开（公告）日：2020-10-21

  A composition comprising: (A) an adduct of the three compounds N-(n-butyl) thiophosphoric acid triamide (NBPT), urea, and formaldehyde and (L1) at least one amine selected from the group consisting of (L10), (L11), (L12), (L13), (L14), (L15), (L16), (L17), (L18), (L19), (L20), (L21), (L22), (L23), (L24), and (L29).

  一种组合物，包括 (A) N-（正丁基）硫代磷酸三酰胺（NBPT）、尿素和甲醛这三种化合物的加合物 和 (L1) 至少一种选自 (L10)、(L11)、(L12)、(L13)、(L14)、(L15)、(L16)、(L17)、(L18)、(L19)、(L20)、(L21)、(L22)、(L23)、(L24) 和 (L29) 组的胺。
• COMPOSITIONS WITH IMPROVED UREASE-INHIBITING EFFECT COMPRISING (THIO)PHOSPHORIC ACID TRIAMIDE AND FURTHER COMPOUNDS SUCH AS AMINES AND COLORANTS
  申请人：BASF SE

  公开号：EP3763691A1

  公开（公告）日：2021-01-13

  A composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I)          R1R2N-P(X)(NH2)2, wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further het-eroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (L1) at least one amine selected from the group consisting of (L14) and (L15).

  一种组合物，包括 (A) 包含至少一种通式（I）的（硫代）磷酸三酰胺的混合物 R1R2N-P(X)(NH2)2、 其中 X 是氧或硫； R1 是 C1 至 C20 烷基、C3 至 C20 环烷基、C6 至 C20 芳基或二烷基氨基羰基； R2 是 H，或 R1 和 R2 连同连接它们的氮原子定义了一个 5 或 6 元饱和或不饱和杂环基，该杂环基可选择包括 1 或 2 个选自氮、氧和硫组成的组的其他氦原子、 和 (L1) 至少一种选自 (L14) 和 (L15) 组的胺。
• COMPOSITIONS WITH IMPROVED UREASE-INHIBITING EFFECT COMPRISING (THIO) PHOSPHORIC ACID TRIAMIDE AND FURTHER COMPOUNDS SUCH AS AMINES AND COLORANTS
  申请人：BASF SE

  公开号：EP3763692A1

  公开（公告）日：2021-01-13

  A composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I)          R1R2N-P(X)(NH2)2, wherein X is oxygen or sulfur; R1 is a C, to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (L1) at least one amine selected from the group consisting of (L29).

  一种组合物，包括 (A) 包含至少一种通式（I）的（硫代）磷酸三酰胺的混合物 R1R2N-P(X)(NH2)2、 其中 X 是氧或硫； R1 是 C 至 C20 烷基、C3 至 C20 环烷基、C6 至 C20 芳基或二烷基氨基羰基； R2 是 H，或 R1 和 R2 连同连接它们的氮原子定义了一个 5 或 6 元饱和或不饱和杂环基，该杂环基可选择包括 1 或 2 个选自氮、氧和硫组成的杂原子、 和 (L1) 至少一种胺，选自由 (L29) 组成的组。
• Compositions with improved urease-inhibiting effect comprising (thio)phosphoric acid triamide and further compounds such as amines and colorants
  申请人：BASF SE

  公开号：US10577290B2

  公开（公告）日：2020-03-03

  A composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2N—P(X)(NH2)2, wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (L1) at least one amine selected from the group consisting of (L10), (L11), (L12), (L13), (L14), (L15), (L16), (L17), (L18), (L19), (L20), (L21), (L22), (L23), (L24), and (L29).

  一种组合物，包括(A) 包含至少一种通式为(I)R1R2N-P(X)(NH2)2 的(硫)磷酸三酰胺的混合物，其中 X 为氧或硫；R1 为 C1 至 C20 烷基、C3 至 C20 环烷基、C6 至 C20 芳基或二烷基氨基羰基；R2 是 H，或 R1 和 R2 连同连接它们的氮原子定义了一个 5 或 6 元饱和或不饱和杂环基，该杂环基可选择包括 1 或 2 个杂原子，这些杂原子选自氮、氧和硫组成的组、(L1) 至少一种胺，选自由 (L10)、(L11)、(L12)、(L13)、(L14)、(L15)、(L16)、(L17)、(L18)、(L19)、(L20)、(L21)、(L22)、(L23)、(L24) 和 (L29) 组成的组。
• DUAL POLYMER COMPONENT HAIR COLORING COMPOSITION
  申请人：Coty, Inc.

  公开号：EP3691751A1

  公开（公告）日：2020-08-12