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CAS号 EC号 Hill配方 化学配方 摩尔质量 540-84-1 208-759-1 C₈H₁₈ CH₃C(CH₃)₂CH₂CH(CH₃)CH₃ 114.23 g/mol 描述 产品目录编号 104718 同义词 2,2,4-Trimethylpentane, Isobutyltrimethylmethane, iso-Octane 概述 Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS. 产品信息 CAS号 540-84-1 EC索引编号 601-009-00-8 EC号 208-759-1 Hill配方 C₈H₁₈ 化学配方 CH₃C(CH₃)₂CH₂CH(CH₃)CH₃ Molar Mass 114.23 g/mol HS代码 2901 10 00 结构配方图像 理化信息 沸点 99 °C (1013 hPa) 密度 0.69 g/cm³ (20 °C) 汽化值 2.3 爆炸极限 1 %(V) 闪点 -12 °C 燃点 410 °C 熔点 -107 °C pH值 (H₂O) 中性的 饱和浓度（空气） 239 g/m³ (20 °C) 蒸汽压力 51 hPa (20 °C) 溶解度 0.56 mg/l (25 °C) 毒性学信息 LD 50口服 LD50 Rat > 2500 mg/kg GHS安全信息 危害性图示 
危害性声明 H225: 高度易燃液体和蒸气。
H304: 吞咽及进入呼吸道可能致命。
H315: 造成皮肤刺激。
H336: 可能造成嗜睡或头晕
H410: 受长期的影响，对水生生物有很强的毒害
注意事项声明 P210: 远离热源/火花/明火。禁止吸烟。
P240: 容器和接收设备接地、连接。
P273: 避免释放到环境中。
P301 + P330 + P331: 如误吞咽：漱口。不要诱导呕吐。
P302 + P352: 如果皮肤接触：用大量肥皂和水清洗。
P403 + P233: 存放在通风良好的地方。保持容器密闭。
提示语 危险 RTECS SA3320000 储存类别 3 易燃液体 WGK WGK 2 水危害 一次性 1
有机无卤素溶剂: Category A.安全信息 危害性符号 
Flammable
Harmful
Dangerous for the environment
危险种类 ?????, ????, ???, ????? R相 R 11-38-65-67-50/53
Highly flammable.Irritating to skin.Harmful: may cause lung damage if swallowed.Vapours may cause drowsiness and dizziness.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.S相 S 9-16-29-33-60-61-62
Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.Do not empty into drains.Take precautionary measures against static discharges.This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.运输信息 申报（铁路和陆路）ADR、RID UN 1262 Octane, 3, II 申报（空运）IATA-DGR UN 1262 OCTANES, 3, II 申报（海运）IMDG-代码 UN 1262 OCTANES, 3, II, Marine Pollutant: P 规格 规格 Purity (GC) ≥ 99.8 % Evaporation residue ≤ 0.0002 % Water ≤ 0.005 % Colour ≤ 10 Hazen Acidity ≤ 0.0002 meq/g Alkalinity ≤ 0.0002 meq/g Fluorescence (as quinine at 254 nm) ≤ 1.0 ppb Fluorescence (as quinine at 365 nm) ≤ 1.0 ppb Transmission (at 205nm) ≥ 30 % Transmission (at 215 nm) ≥ 65 % Transmission (at 220 nm) ≥ 80 % Transmission (at 225 nm) ≥ 85 % Transmission (at 235 nm) ≥ 90 % Transmission (at 245 nm) ≥ 98 % Transmission (from 255 nm) ≥ 99 % Absorbance (at 205nm) ≤ 0.52 Absorbance (at 215 nm) ≤ 0.19 Absorbance (at 220 nm) ≤ 0.10 Absorbance (at 225 nm) ≤ 0.07 Absorbance (at 235 nm) ≤ 0.05 Absorbance (at 245 nm) ≤ 0.01 Absorbance (from 255 nm) ≤ 0.004 Meet the requirements of "Specific use spectroscopy" according ACS and Reag. Ph Eur
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