1.09630

2-Butanol

for analysis EMSURE^®

• 别名: 2-Butanol, sec-Butyl alcohol
• 线性分子式: CH₃CH(OH)CH₂CH₃
• CAS号: 78-92-2
• 分子量: 74.12
• MDL號碼: MFCD00004569
• 分類程式碼代碼: 12191502
• 酶委員會索引編號: 201-158-5
• NACRES: NA.21

属性

• 蒸汽壓力: 16.5 hPa ( 20 °C)
• 品質等級: 300
• 產品線: EMSURE^®
• 化驗: ≥99% (GC)
• 形狀: liquid
• 自燃溫度: 390 °C
• 效力: 6480 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• expl. lim.: 1.4-9.8 % (v/v)
• 雜質: ≤0.00005% Al (Aluminium); ≤0.0002 meq/g Alkalinity; ≤0.0005 meq/g Acidity; ≤0.1% Ethylmethylketone (GC); ≤0.1% tert-butanol (GC); ≤0.2% 2-Propanol (GC); ≤0.2% Dibutyl ether (GC)
• 蒸發殘留物: ≤0.001%
• 顏色: APHA: ≤10
• pH值: 7 (20 °C)
• bp: 99-102 °C/1013 hPa
• mp: -115 °C
• 轉變溫度: flash point 24 °C
• 溶解度: 125 g/L
• 密度: 0.81 g/cm³ at 20 °C
• 正離子痕跡: Al: ≤0.00005%; B: ≤0.000002%; Ba: ≤0.00001%; Ca: ≤0.00005%; Cd: ≤0.000005%; Co: ≤0.000002%; Cr: ≤0.000002%; Cu: ≤0.000002%; Fe: ≤0.00001%; Mg: ≤0.00001%; Mn: ≤0.000002%; Ni: ≤0.000002%; Pb: ≤0.00001%; Sn: ≤0.00001%; Zn: ≤0.00001%
• 儲存溫度: 2-30°C
• InChI: 1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3
• InChI 密鑰: BTANRVKWQNVYAZ-UHFFFAOYSA-N

说明

一般說明

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

分析報告

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Colour: ≤ 10 Hazen
Acidity: ≤ 0.0005 meq/g
Alkalinity: ≤ 0.0002 meq/g
tert-butanol (GC): ≤ 0.1 %
Dibutyl ether (GC): ≤ 0.2 %
Ethylmethylketone (GC): ≤ 0.1 %
2-Propanol (GC): ≤ 0.2 %
Al (Aluminium): ≤ 0.00005 %
B (Boron): ≤ 0.000002 %
Ba (Barium): ≤ 0.00001 %
Ca (Calcium): ≤ 0.00005 %
Cd (Cadmium): ≤ 0.000005 %
Co (Cobalt): ≤ 0.000002 %
Cr (Chromium): ≤ 0.000002 %
Cu (Copper): ≤ 0.000002 %
Fe (Iron): ≤ 0.00001 %
Mg (Magnesium): ≤ 0.00001 %
Mn (Manganese): ≤ 0.000002 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Sn (Tin): ≤ 0.00001 %
Zn (Zinc): ≤ 0.00001 %
Evaporation residue: ≤ 0.001 %
Water: ≤ 0.2 %

法律資訊

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形圖: GHS02,GHS07
• 訊號詞: Warning
• 危險聲明: H226 - H319 - H335 - H336
• 防範說明: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Flam. Liq. 3
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 80.6 °F - closed cup
• 閃點（°C）: 27 °C - closed cup