1,3,5-三苯基-4,5-二氢-1H-吡唑

1,3,5-三苯基-4,5-二氢-1H-吡唑名称

[ CAS 号 ]:
742-01-8

[ 中文名 ]:
1,3,5-三苯基-4,5-二氢-1H-吡唑

[ 英文名 ]:
1,3,5-Triphenyl-4,5-dihydro-1H-pyrazole

[英文别名 ]:

1,3,5-triphenyl-2-pyrazoline
1,3,5-Triphenylpyrazoline
1,3,5-triphenyl-4,5-dihydro-1H-pyrazoline
Luminofor Red-Violet 440 RT
Luminor 8
1,3,5-Triphenyl-4,5-dihydro-1H-pyrazole
1,3,5-triphenyl-4,5-dihydropyrazole
1H-Pyrazole,4,5-dihydro-1,3,5-triphenyl
Luminor Red-Violet 440 RT
Red-Violet 440 RT

1,3,5-三苯基-4,5-二氢-1H-吡唑物理化学性质

[ 密度 ]:
1.09 g/cm3

[ 沸点 ]:
453.9ºC at 760 mmHg

[ 熔点 ]:
139-141ºC

[ 分子式 ]:
C₂₁H₁₈N₂

[ 分子量 ]:
298.38100

[ 闪点 ]:
228.3ºC

[ 精确质量 ]:
298.14700

[ PSA ]:
15.60000

[ LogP ]:
4.54290

[ 折射率 ]:
1.624

1,3,5-三苯基-4,5-二氢-1H-吡唑安全信息

[ 海关编码 ]:
2933199090

1,3,5-三苯基-4,5-二氢-1H-吡唑上下游产品

1,3,5-三苯基-4,5-二氢-1H-吡唑上游产品

1,3,5-三苯基-4,5-二氢-1H-吡唑下游产品

1,3,5-三苯基-4,5-二氢-1H-吡唑海关

[ 海关编码 ]: 2933199090

[ 中文概述 ]:
2933199090. 其他结构上有非稠合吡唑环化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%