1.01988
1-丁醇
for liquid chromatography LiChrosolv®
别名:
1-丁醇, 1-丁醇，正丁醇，BuOH
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关于此项目
线性分子式:
CH3(CH2)3OH
化学文摘社编号:
分子量:
74.12
UNSPSC Code:
12191502
EC Index Number:
200-751-6
NACRES:
NA.03
MDL number:
Assay:
≥99.8% (GC)
Technique(s):
HPLC: suitable
Bp:
116-118 °C/1013 hPa
Vapor pressure:
6.7 hPa ( 20 °C)
vapor pressure
6.7 hPa ( 20 °C)
Quality Segment
description
isocratic
product line
LiChrosolv®
assay
≥99.8% (GC)
form
liquid
autoignition temp.
340 °C
potency
790 mg/kg LD50, oral (Rat), 3400 mg/kg LD50, skin (Rabbit)
expl. lim.
1.4-11.3 % (v/v)
technique(s)
HPLC: suitable
impurities
≤0.0002 meq/g Acidity, ≤0.0002 meq/g Alkalinity, ≤0.05% Water
evapn. residue
≤2.0 mg/L
transmittance
230 nm, ≥75%, 240 nm, ≥85%, 310 nm, ≥99%
pH
7 (20 °C, 70 g/L in H2O)
bp
116-118 °C/1013 hPa
mp
-89 °C
transition temp
flash point 34 °C
solubility
66 g/L
density
0.81 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
OCCCC
InChI
1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3
InChI key
LRHPLDYGYMQRHN-UHFFFAOYSA-N
General description
LiChrosolv 溶剂具有较高的紫外线透射率、低颗粒数、低酸碱度和低蒸发残留量，因而其是可重现分离的理想选择。由于在分析型HPLC中分离通常在梯度条件下进行，因此我们提供“梯度级”和“等度级”的溶剂。这使得所使用的溶剂的梯度影响最小化。
Application
- Insights into "wheat aroma": Analysis of volatile components in wheat grains cultivated in saline-alkali soil: 本研究探索了使用 1-丁醇分析盐碱地小麦粒的芳香特征，揭示其在鉴别小麦独特气味相关的关键挥发性化合物方面的作用(Sun et al., 2024)。
- PLD2 deficiency alleviates endothelial glycocalyx degradation in LPS-induced ARDS/ALI: 包括关于 1-丁醇在肺损伤细胞模型中的保护作用的研究结果，揭示了其在呼吸系统疾病中的潜在治疗用途(Kong et al., 2024)。
Preparation Note
产品已经过0.2 μm滤器过滤
Legal Information
LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany
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Danger
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
95.0 °F - Pensky-Martens closed cup
flash_point_c
35 °C - Pensky-Martens closed cup