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9-氯-9-苯基氧杂蒽

9-氯-9-苯基氧杂蒽名称

[ CAS 号 ]:
42506-03-6

[ 中文名 ]:
9-氯-9-苯基氧杂蒽

[ 英文名 ]:
9-Chloro-9-phenyl-9H-xanthene

[中文别名 ]:

9-氯-9-苯基呫吨

[英文别名 ]:

9-Chloro-9-phenyl-9H-xanthene
Pixyl chloride
EINECS 255-857-5
9H-Xanthene, 9-chloro-9-phenyl-
MFCD00010195

9-氯-9-苯基氧杂蒽物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
387.1±42.0 °C at 760 mmHg

[ 熔点 ]:
102-106ºC(lit.)

[ 分子式 ]:
C₁₉H₁₃ClO

[ 分子量 ]:
292.759

[ 闪点 ]:
186.1±21.9 °C

[ 精确质量 ]:
292.065491

[ PSA ]:
9.23000

[ LogP ]:
5.00

[ 外观性状 ]:
淡黄色结晶

[ 蒸汽压 ]:
0.0±0.9 mmHg at 25°C

[ 折射率 ]:
1.683

[ 储存条件 ]:
2-8°C，干燥

9-氯-9-苯基氧杂蒽安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 安全声明 (欧洲) ]:
22-24/25

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

[ 海关编码 ]:
2932999099

9-氯-9-苯基氧杂蒽上下游产品

9-氯-9-苯基氧杂蒽上游产品

9-氯-9-苯基氧杂蒽下游产品

9-氯-9-苯基氧杂蒽海关

[ 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-氯-9-苯基氧杂蒽文献

Oligodeoxynucleotides containing conformationally constrained abasic sites: a UV and fluorescence spectroscopic investigation on duplex stability and structure.

Nucleic Acids Res. 28(14) , 2702-8, (2000)

The synthesis and incorporation into oligodeoxy-nucleotides of two novel, conformationally restricted abasic (AB) site analogs are described. The stability of oligonucleotide 18mer duplexes containing...

The 9-phenylxanthen-9-yl protecting group. Chattopadhyaya JB and Reese CB.

J. Chem. Soc. Chem. Commun. 15 , 639-40, (1978)

The pixyl (Px) group: a novel photocleavable protecting group for primary alcohols. Misetic A and Boyd MK.

Tetrahedron Lett. 39(13) , 1653-56, (1998)

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