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二十二烷

二十二烷用途

二十二烷是一种直链烷烃,可用于合成具有热能储存/释放能力的结构复合材料[1][2]。

二十二烷名称

[ CAS 号 ]:
629-97-0

[ 中文名 ]:
二十二烷

[ 英文名 ]:
N-DOCOSANE

[中文别名 ]:

二十二烷

[英文别名 ]:

n-Docosane
TWT
n-dodacosane
MFCD00009348
Docosane,n
n-tetracosane
n-propyl-nonadecane
EINECS 211-121-5

二十二烷生物活性

[ 描述 ]:

二十二烷是一种直链烷烃,可用于合成具有热能储存/释放能力的结构复合材料[1][2]。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Asakawa Y, et, al. Volatile components of selected species of the liverwort genera Frullania and Schusterella (Frullaniaceae) from New Zealand, Australia and South America: a chemosystematic approach. Phytochemistry. 2003 Feb;62(3):439-52.

[2]. Fredi G, et, al. Docosane-Organosilica Microcapsules for Structural Composites with Thermal Energy Storage/Release Capability. Materials (Basel). 2019 Apr 19;12(8):1286.

二十二烷物理化学性质

[ 密度 ]:
0.778 g/mL at 25 °C(lit.)

[ 沸点 ]:
369 °C(lit.)

[ 熔点 ]:
42-45 °C(lit.)

[ 分子式 ]:
C₂₂H₄₆

[ 分子量 ]:
310.60100

[ 闪点 ]:
>230 °F

[ 精确质量 ]:
310.36000

[ LogP ]:
8.82820

[ 外观性状 ]:
无色结晶固体

[ 蒸汽密度 ]:
10.8 (vs air)

[ 蒸汽压 ]:
<1 mm Hg ( 21.1 °C)

[ 折射率 ]:
1.4455

[ 储存条件 ]:
室温

[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents.

二十二烷MSDS

二十二烷安全信息

[ 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

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

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

[ WGK德国 ]:
3

[ 海关编码 ]:
2901100000

二十二烷合成路线

二十二烷上下游产品

二十二烷上游产品

二十二烷下游产品

二十二烷制备

1. 烟草：OR，26；FC，18，26，56

二十二烷海关

[ 海关编码 ]: 2901100000

[ 中文概述 ]:
2901100000 饱和无环烃。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:2.0%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 用作气体燃料的应报明包装容器容积, 散装货物应报明

[ Summary ]:
2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

二十二烷文献

Coat Protein-Dependent Behavior of Poly(ethylene glycol) Tails in Iron Oxide Core Virus-like Nanoparticles.

ACS Appl. Mater. Interfaces 7 , 12089-98, (2015)

Here we explore the formation of virus-like nanoparticles (VNPs) utilizing 22-24 nm iron oxide nanoparticles (NPs) as cores and proteins derived from viral capsids of brome mosaic virus (BMV) or hepat...

Bacterial patterning at the three-phase line of contact with microtextured alkanes.

Biofouling 31 , 297-307, (2015)

Aliphatic crystallites, characteristic of the eicosane and docosane components of naturally occurring lipids, were found to form microtextures that were structured by specific interactions with ordere...

Zinc oxide/polypyrrole nanocomposite as a novel solid phase microextraction coating for extraction of aliphatic hydrocarbons from water and soil samples.

Anal. Chim. Acta 884 , 52-60, (2015)

In this work, ZnO/PPy nanocomposite coating was fabricated on stainless steel and evaluated as a novel headspace solid phase microextraction (HS-SPME) fiber coating for extraction of ultra-trace amoun...

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