1.01990

1-Butanol

for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

• 別名: 1-Butanol, Butan-1-ol, n-Butyl alcohol, BuOH
• 化学式: CH₃(CH₂)₃OH
• CAS番号: 71-36-3
• 分子量: 74.12
• MDL番号: MFCD00002964
• UNSPSCコード: 12191502
• EC Index Number: 200-751-6
• NACRES: NB.21

特性

• グレード: ACS reagent
• 品質水準: 300
• 認証: reag. ISO; reag. Ph. Eur.
• 蒸気圧: 6.7 hPa ( 20 °C)
• 製品種目: EMSURE^®
• アッセイ: ≥99.5% (GC)
• 形状: liquid
• 自己発火温度: 340 °C
• 有効性: 790 mg/kg LD₅₀, oral (Rat); 3400 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.4-11.3 % (v/v)
• 不純物: ≤0.0008 meq/g Titrable acid; ≤0.01% Carbonyl compounds (as CO); ≤0.01 % (v/v) Butyraldehyde (GC); ≤0.05 % (v/v) 2-Butanol (GC); ≤0.1% Water; ≤0.1 % (v/v) Dibutyl ether (GC); ≤0.15 % (v/v) Isobutanol (GC)
• 蒸発残留物質: ≤0.001%
• 色: clearAPHA: ≤10
• pH: 7 (20 °C, 70 g/L in H₂O)
• bp: 116-118 °C/1013 hPa
• mp: -89 °C
• 転移温度: flash point 34 °C
• 密度: 0.81 g/cm³ at 20 °C
• 微量陽イオン: 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%
• 保管温度: 2-30°C
• InChI: 1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3
• InChI Key: LRHPLDYGYMQRHN-UHFFFAOYSA-N

詳細

詳細

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.

アプリケーション

• Characterization and comparison of flavors in fresh and aged fermented peppers: Impact of different varieties: 1-Butanol is used in the analytical methods for evaluating flavor profiles in food research, highlighting its significance in food chemistry and quality control (Liu M et al., 2024).


• Controlling soft rot of green pepper by bacteriocin paracin wx3 and its effect on storage quality of green pepper: The study incorporates 1-Butanol in methodologies to examine the preservation and quality of green peppers, indicating its application in post-harvest technology and plant pathology (Yi L et al., 2024).


• Pathway toward Scalable Energy-Efficient Li-Mediated Ammonia Synthesis: This research utilizes 1-Butanol in processes related to energy-efficient synthesis technologies, underlining its potential in sustainable industrial applications (Kani NC et al., 2024).

アナリシスノート

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Titrable acid: ≤ 0.0008 meq/g
Density (d 20 °C/20 °C): 0.8090 - 0.8120
Boiling point: 116 - 119 °C
2-Butanol (GC): ≤ 0.05 % (v/v)
Butyraldehyde (GC): ≤ 0.01 % (v/v)
Dibutyl ether (GC): ≤ 0.1 % (v/v)
Isobutanol (GC): ≤ 0.15 % (v/v)
Aldehydes: conforms
Carbonyl compounds (as CO): ≤ 0.01 %
Readily carbonizable substances: conforms
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: ≤ 0.1 %

法的情報

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

安全性情報

• ピクトグラム: GHS02,GHS05,GHS07
• シグナルワード: Danger
• 危険有害性情報: H226 - H302 - H315 - H318 - H335 - H336
• 注意書き: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 1
• 引火点(°F): 95.0 °F - Pensky-Martens closed cup
• 引火点(℃): 35 °C - Pensky-Martens closed cup