TX0280
四氢呋喃
≥99.5% (GC), Meets ACS Specifications, General Reagents grade, contains 0.0140-0.0310% BHT as stabilizer
别名:
丁烯氧化物, 四亚甲基氧化物, 氧杂环戊烷
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关于此项目
线性分子式:
(CH2)3CH2O
化学文摘社编号:
分子量:
72.11
UNSPSC Code:
12191504
EC Index Number:
203-726-8
MDL number:
Beilstein/REAXYS Number:
102391
NACRES:
NA.21
Assay:
≥99.5% (GC)
Grade:
ACS reagent
Bp:
65-67 °C (lit.)
Vapor pressure:
114 mmHg ( 15 °C), 143 mmHg ( 20 °C)
产品名称
四氢呋喃, Meets ACS Specifications GR ACS
grade
ACS reagent
Quality Segment
vapor density
2.5 (vs air)
vapor pressure
114 mmHg ( 15 °C), 143 mmHg ( 20 °C)
assay
≥99.5% (GC)
form
liquid
autoignition temp.
610 °F
contains
0.0140-0.0310% BHT as stabilizer
expl. lim.
1.8-11.8 %
dilution
(for analytical testing)
impurities
≤0.005% Peroxide (as H2O2), ≤0.05% Water (H2O)
evapn. residue
≤0.03%
color
APHA: ≤10
refractive index
n
pH
7-8 (20 °C, 200 g/L in H2O)
bp
65-67 °C (lit.)
mp
−108 °C (lit.)
transition temp
flash point -21.5 °C
density
0.889 g/mL at 25 °C (lit.)
shipped in
ambient
storage temp.
room temp
SMILES string
C1CCOC1
InChI
1S/C4H8O/c1-2-4-5-3-1/h1-4H2
InChI key
WYURNTSHIVDZCO-UHFFFAOYSA-N
General description
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.
Application
Meets ACS Specifications GR ACS
TX0280P-1 is packaged in poly coated glass bottles
Packaging
M-Bottle for Solvents
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As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
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Analysis Note
Assay (GC): 99.5% min
Color (APHA): 10 max
Evaporation residue: 0.03% max
Form: Clear liquid
Peroxide (as H2O2): 0.005% max
Stabilizer (BHT): 0.0140-0.0310%
Water (H2O): 0.05% max
Color (APHA): 10 max
Evaporation residue: 0.03% max
Form: Clear liquid
Peroxide (as H2O2): 0.005% max
Stabilizer (BHT): 0.0140-0.0310%
Water (H2O): 0.05% max
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Danger
supp_hazards
存储类别
3 - Flammable liquids
flash_point_f
-6.2 °F - closed cup
flash_point_c
-21.2 °C - closed cup
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system, Respiratory system