产品名称
四氢呋喃, Reagent
蒸汽密度
2.5 (vs air)
质量水平
蒸汽压
114 mmHg ( 15 °C)
143 mmHg ( 20 °C)
方案
≥99% (GC)
表单
liquid
自燃温度
610 °F
expl. lim.
1.8-11.8 %
dilution
(for analytical testing)
杂质
≤0.05% Water (H2O)
颜色
APHA: ≤10
折射率
n20/D 1.407 (lit.)
pH值（酸碱度）
7-8 (20 °C, 200 g/L in H2O)
沸点
65-67 °C (lit.)
mp
−108 °C (lit.)
转变温度
flash point -21.5 °C
密度
0.889 g/mL at 25 °C (lit.)
运输
ambient
储存温度
room temp
SMILES字符串
C1CCOC1
InChI
1S/C4H8O/c1-2-4-5-3-1/h1-4H2
InChI key
WYURNTSHIVDZCO-UHFFFAOYSA-N
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相关类别
一般描述
EMPARTA solvents are designed for routine chemical synthesis, drying, purification, and critical labware cleaning in quality control environments. Engineered for precision, they deliver consistently reproducible results essential for rigorous validation and documentation.
Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.
Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.
Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.
Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.
Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.
Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.
分析说明
Assay (GC): 99% min
Color (APHA): 10 max
Form: Clear liquid
Infrared Spectrum: Conforms to standard
Water (H2O): 0.05% max
Color (APHA): 10 max
Form: Clear liquid
Infrared Spectrum: Conforms to standard
Water (H2O): 0.05% max
警示用语：
Danger
危险分类
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
靶器官
Respiratory system
补充剂危害
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
-6.2 °F - closed cup
闪点(°C)
-21.2 °C - closed cup
法规信息
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