5(6)-羧基荧光素

5(6)-羧基荧光素

CF-唆基荧光素;蒎烯;5(6)-羧基荧光素99%;5(6)-羧酸荧光素;5-(6)-羧酸荧光素

3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylic acid

9'-[9h]xanthene]-ar-carboxylicacid,3',6'-dihydroxy-spiro[isobenzofuran-1(3h; 5-(AND-6)-CARBOXYFLUORESCEIN; 5(6)-CARBOXYFLUORESCEIN; 4(5)-CARBOXYFLUORESCEIN; 5(6)-CARBOXYFLUORESCEIN, FOR FLUORESCENC E; 5(6)-CARBOXYFLUORESCEIN 99%; 5(6)-FAM; 3',6'-Dihydroxy-3-oxospiro(isobenzofuran-1(3H),9'-(9H)xanthene)-ar-carboxylic acid; Spiro(isobenzofuran-1(3H),9'-(9H)xanthene)-ar-carboxylic acid, 3',6'-dihydroxy-3-oxo- ; 3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one - acetic acid (1:1); 3',6'-dihydroxy-1-oxo-spiro[isobenzofuran-3,9'-xanthene]-5-carboxylic acid; 3',6'-dihydroxy-3-oxo-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylic acid

72088-94-9;80537-70-8;94595-55-8

276-331-1

C₄₂H₂₄O₁₄

752.6316

InChI=1/2C21H12O7/c22-11-2-5-15-17(8-11)27-18-9-12(23)3-6-16(18)21(15)14-4-1-10(19(24)25)7-13(14)20(26)28-21;22-11-2-5-14-17(8-11)27-18-9-12(23)3-6-15(18)21(14)16-7-10(19(24)25)1-4-13(16)20(26)28-21/h2*1-9,22-23H,(H,24,25)

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275℃

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甲位蒎烯，无色油状液体。相对密度0.858-0.860，沸点156-157℃，折射率1.4658-1.4670，溶于乙醇与油质香料。乙位蒎烯，无色油状液体，相对密度0.870，沸点164-166℃，折射率1.4755-1.4872，溶于乙醇和油类。有温和树脂的清香带凉松针气息。香气透发，但不留长。

是合成萜类香料如芳樟醇、香叶醇、香茅醇、柠檬醛、紫罗兰酮、龙脑、樟脑等的重要起始原料。可少量用于紫丁香等花香型香精和松针型中，极微量用于柠檬、香柠檬、肉豆蔻、香叶、熏衣草等香型中。微量用于食用香精，如柠檬、肉豆蔻等香精。

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R36:Irritating to eyes. 刺激眼睛。

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.不慎与眼睛接触后，请立即用大量清水冲洗并征求医生意见。
S37/39:Wear suitable gloves and eye/face protection戴适当的手套和护目镜或面具。