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9,9-二甲基氧杂蒽

9,9-二甲基氧杂蒽名称

[ CAS 号 ]:
19814-75-6

[ 中文名 ]:
9,9-二甲基氧杂蒽

[ 英文名 ]:
9,9-dimethylxanthene

[中文别名 ]:

9,9-二甲基-9H-呫吨

[英文别名 ]:

Xanthene, 9,9-dimethyl-
9,9-DiMethylxanthene
9H-Xanthene, 9,9-dimethyl-
MFCD00134434
9,9-DIMETHYL-9H-XANTHENE
9,9-dimethylxanthane
9,9'-dimethylxanthene
9,9-Dimethylxantene

9,9-二甲基氧杂蒽物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
114-115 ºC

[ 熔点 ]:
35-38ºC

[ 分子式 ]:
C₁₅H₁₄O

[ 分子量 ]:
210.271

[ 闪点 ]:
113 ºC

[ 精确质量 ]:
210.104462

[ PSA ]:
9.23000

[ LogP ]:
4.96

[ 外观性状 ]:
固体;White or Colorless to Yellow to Green powder to lump to clear liquid

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.576

[ 储存条件 ]:
存放于惰性气体之中;避免空气

[ 水溶解性 ]:
Insoluble in water.

9,9-二甲基氧杂蒽MSDS

详细MSDS(安全技术说明书)

9,9-二甲基氧杂蒽安全信息

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
43

[ 安全声明 (欧洲) ]:
36/37-24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2932999099

9,9-二甲基氧杂蒽上下游产品

9,9-二甲基氧杂蒽上游产品

9,9-二甲基氧杂蒽下游产品

9,9-二甲基氧杂蒽海关

[ 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%

9,9-二甲基氧杂蒽文献

Application of capillary electrophoresis-electrospray ionization mass spectometry in the determination of molecular diversity.

Proc. Natl. Acad. Sci. U. S. A. 93(12) , 6152-7, (1996)

By means of capillary electrophoresis coupled online to electrospray ionization MS, a library of theoretically 171 disubstituted xanthene derivatives was analyzed. The method allowed the purity and ma...

Bidentate phosphines of heteroarenes: 9, 9-dimethyl-4, 5-bis (diphenylphosphino) xanthene. Hillebrand S, et al.

Tetrahedron Lett. 36(1) , 75-78, (1995)

Synthesis, Structure, and Cyclic Voltammetry of 4, 6-Bis (dimesitylboryl) dibenzofuran: Isolation of 4, 6-Dilithiobenzofuran and 4, 5-Dilithio-9, 9-dimethylxanthene as tmeda Adducts. Wang H and Gabbaï FP.

Organometallics 24(12) , 2898-2902, (2005)

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