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叔丁醇铪(IV)

叔丁醇铪(IV)名称

[ CAS 号 ]:
2172-02-3

[ 中文名 ]:
叔丁醇铪

[ 英文名 ]:
hafnium tert-butoxide

[中文别名 ]:

[英文别名 ]:

Tetratert-butoxyhafnium
2-Methyl-propan-2-ol,Hafnium-tetra-tert-butylat
2-methyl-propan-2-ol,hafnium-tetra-tert-butylate
Hafnium tert-butoxide
MFCD00070458

叔丁醇铪(IV)物理化学性质

[ 密度 ]:
1.166 g/mL at 25 °C(lit.)

[ 沸点 ]:
90 °C5 mm Hg(lit.)

[ 分子式 ]:
C₁₆H₃₆HfO₄

[ 分子量 ]:
470.94500

[ 闪点 ]:
83 °F

[ 精确质量 ]:
472.20800

[ PSA ]:
36.92000

[ LogP ]:
5.06320

[ 外观性状 ]:
略黄色液体

[ 蒸汽压 ]:
46mmHg at 25°C

[ 折射率 ]:
n20/D 1.424(lit.)

叔丁醇铪(IV)MSDS

详细MSDS(安全技术说明书)

叔丁醇铪(IV)安全信息

[ 符号 ]:

GHS02, GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H226-H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
10

[ 安全声明 (欧洲) ]:
S16

[ 危险品运输编码 ]:
UN 1993 3/PG 3

[ WGK德国 ]:
3

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
2915900090

叔丁醇铪(IV)海关

[ 海关编码 ]: 2915900090

[ 中文概述 ]:
2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

叔丁醇铪(IV)文献

Ferroelastic domain organization and precursor control of size in solution-grown hafnium dioxide nanorods.

ACS Nano 8(5) , 4678-88, (2014)

We demonstrate that the degree of branching of the alkyl (R) chain in a Hf(OR)4 precursor allows for control over the length of HfO2 nanocrystals grown by homocondensation of the metal alkoxide with a...

Williams, P. A.; et al

J. Mater. Chem. 2nd ed., 12 , 165, (2002)

Dabrian, A.; et al.

Cryst. Growth Des. 1st ed., 11 , 203, (2011)

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