sevenspikes.themes.common.filters
sevenspikes.themes.common.closemenu

2,2,4-三甲基戊烷 [异辛烷],2,2,4-Trimethylpentane [TMP];ACS reagent, ≥99.0%

Isooctane;CAS号 540-84-1 线性分子式 (CH3)2CHCH2C(CH3)3 分子量 114.23 Beilstein/REAXYS Number 1696876 EINECS 编号 208-759-1 MDL number MFCD00008943 PubChem Substance ID 329755268 NACRES NA.21
货号(SKU): 360597
CAS号: 540-84-1
MDL号: MFCD00008943
增值税发票 √ 免费货运 [顺丰 联邦] √
$147.43

产品描述

2,2,4-三甲基戊烷(TMP,异辛烷)是一种挥发性有机溶剂,用于提高燃烧燃料的辛烷值。 TMP是辛烷值为100的主要参考燃料,因为它燃烧平稳,不会造成爆震。 它也是汽油的成分。 对正庚烷和2,2,4-三甲基戊烷的二元混合物的物理特性进行了研究,有助于理解主要参考燃料混合物的燃烧过程。

2,2,4-三甲基戊烷(TMP,异辛烷)可用于以下研究:
•聚乙烯亚胺/二氧化硅杂化纳米粒子的合成。
•氨基酸定量过程。
•溶解二(2-乙基己基)磷酸(DEHPA)形成溶液,用于亚甲基蓝的萃取和反萃取。

General description

2,2,4-Trimethylpentane (TMP, isooctane), a volatile organic solvent[1] is used to improve the octane rating of combustion fuels.[2] TMP is a primary reference fuel with an arbitrary octane number of 100 as it burns smoothly without resulting in any knocking.[3] It also a component of gasoline.[1] The physical characteristics of the binary mixtures of n-heptane and 2,2,4-trimethylpentane has been studied that helps in understanding the combustion process of mixtures of primary reference fuels.[7]

Application

2,2,4-Trimethylpentane (TMP, isooctane) may be used in the following studies:
• Synthesis of polyethyleneimine /silica hybrid nanoparticles.[6]
• Amino acid quantification process.[4]
• To dissolve di(2-ethylhexyl) phosphoric acid(DEHPA) to form a solution that is used in the extraction and back extraction of methylene blue.[5]

包装

1, 2.5, 4×4 L in glass bottle

18, 20 L in steel drum

500 mL in glass bottle

性质

Quality Level200
gradeACS reagent
vapor density3.9 (vs air)
vapor pressure41 mmHg ( 21 °C)
assay≥99.0%
autoignition temp.745 °F
expl. lim.6 %
impurities≤0.0003 meq/g Water-soluble titr. acid
≤0.005% S compounds
evapn. residue≤0.001%
colorAPHA: ≤10
refractive indexn20/D 1.391 (lit.)
bp98-99 °C (lit.)
mp−107 °C (lit.)
solubilitywater: insoluble
density0.692 g/mL at 25 °C (lit.)
SMILES stringCC(C)CC(C)(C)C
InChI1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3
InChI keyNHTMVDHEPJAVLT-UHFFFAOYSA-N


安全信息

信号词 Danger
靶器官 Central nervous system
危害码 (欧洲) F,Xn,N
风险声明 (欧洲) 11-38-50/53-65-67
安全声明 (欧洲) 9-16-29-33-60-61-62
RIDADR UN1262 - class 3 - PG 2 - Octanes
WGK德国 WGK 2
RTECS SA3320000
闪点(华氏) 10.4 °F - closed cup
闪点(摄氏) -12 °C - closed cup
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 88 | 欧洲Eur. ≥ 126 | 東京Tokyo ≥ 46 | 香港与北京 ≥ 62
商品标签