< 生产厂家价格 >

4,4'-二叔丁基-2,2'-联吡啶

4,4'-二叔丁基-2,2'-联吡啶名称

[ CAS 号 ]:
72914-19-3

[ 中文名 ]:
4,4'-二叔丁基-2,2'-联吡啶

[ 英文名 ]:
4,4'-Di-tert-butyl-2,2'-bipyridine

[中文别名 ]:

[英文别名 ]:

4,4'-di-tBu-2,2'-bipyridine
4,4'-Di-O-tert-butyl-2,2'-bypyridine
4,4'-Bis(tert-butyl)-2,2'-bipyridine
4,4'-di-tert-butyl-2,2'-dipyridyl
4,4'-Di-tert-butyl-[2,2']bipyridinyl
BBBPY
4,4'-di-tert-butyl-bpy
4,4'-Bis(t-butyl)-2,2'-bipyridine
4,4'-tBu2bpy
4,4'-Di-tert-butyl-2,2'-bipyridine

4,4'-二叔丁基-2,2'-联吡啶物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
395.4±42.0 °C at 760 mmHg

[ 熔点 ]:
159-161ºC(lit.)

[ 分子式 ]:
C₁₈H₂₄N₂

[ 分子量 ]:
268.397

[ 闪点 ]:
150.2±19.5 °C

[ 精确质量 ]:
268.193939

[ PSA ]:
25.78000

[ LogP ]:
4.66

[ 外观性状 ]:
crystal | white

[ 蒸汽压 ]:
0.0±0.9 mmHg at 25°C

[ 折射率 ]:
1.523

[ 储存条件 ]:
存放于惰性气体之中;避免空气

[ 稳定性 ]:
hygroscopic

4,4'-二叔丁基-2,2'-联吡啶MSDS

4,4'-二叔丁基-2,2'-联吡啶安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
26-36

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

[ WGK德国 ]:
3

[ 海关编码 ]:
2933399090

4,4'-二叔丁基-2,2'-联吡啶合成路线

4,4'-二叔丁基-2,2'-联吡啶上下游产品

4,4'-二叔丁基-2,2'-联吡啶上游产品

4,4'-二叔丁基-2,2'-联吡啶下游产品

4,4'-二叔丁基-2,2'-联吡啶海关

[ 海关编码 ]: 2933399090

[ 中文概述 ]:
2933399090. 其他结构含非稠合吡啶环的化合物. 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 ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

4,4'-二叔丁基-2,2'-联吡啶文献

Phenanthrene synthesis by iron-catalyzed [4+2] benzannulation between alkyne and biaryl or 2-alkenylphenyl Grignard reagent.

J. Am. Chem. Soc. 133(17) , 6557-9, (2011)

The [4+2] benzannulation reaction of internal or terminal alkynes with 2-biaryl, 2-heteroarylphenyl, or 2-alkenylphenyl Grignard reagents in the presence of Fe(acac)(3), 4,4'-di-tert-butyl-2,2'-bipyri...

Iridium(III) silyl alkyl and iridacyclic compounds supported by 4,4'-di-tert-butyl-2,2'-bipyridyl.

Chemistry 12(36) , 9323-35, (2006)

Treatment of IrCl(3)x H(2)O with one equivalent of 4,4'-di-tert-butyl-2,2'-bipyridyl (dtbpy) in N,N-dimethylformamide (dmf) afforded [IrCl(3)(dmf)(dtbpy)] (1). Alkylation of 1 with Me(3)SiCH(2)MgCl re...

更多文献