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CAS NO: 109-99-9
H.S.Code: 29321100
Hazard Class: 3
Appearance: clear colorless liquid
Product Information |
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Commodity Name |
Tetrahydrofuran |
Classification: |
Hydroxybenzene |
Molecular formula |
C4H8O |
Molecular weight |
72.11 |
H.S.Code: |
29321100 |
CAS No. |
109-99-9 |
Hazard Class |
3 |
UN No. |
UN 2056 |
EINECS No.: |
203-726-8 |
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Technical Specification |
Industrial 1st grade |
Appearance |
clear colorless liquid |
Purity (SnCl2.2H2O) by wt % |
≥99.90 |
Color (ALPHA) |
≤ 10 |
Water Content (μg/g) |
≤0.03 |
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Packing & Loading Information |
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Packing |
1. 180kg/drum 2. ISO tank 3. As customer require |
Loading |
80drums(14.4mt) per container |
Tetrahydrofuran Chemical Properties |
mp |
33-36 °C |
bp |
66 °C |
density |
1 g/mL at 25 °C |
vapor density |
2.5 (vs air) |
vapor pressure |
<0.01 mm Hg ( 25 °C) |
refractive index |
n20/D 1.465 |
Fp |
>230 °F |
storage temp. |
2-8°C |
color |
<10(APHA) |
Water Solubility |
miscible |
FreezingPoint |
-108℃ |
Sensitive |
Air Sensitive & Hygroscopic |
Merck |
14,9211 |
BRN |
102391 |
Stability: |
Stable. Incompatible with halogens, strong oxidizing agents, strong reducing agents, strong bases, oxygen. May generate explosive peroxides in storage if in contact with air. Highly flammable. Store at room temperature under nitrogen. Hazardous polymerisation may occur. Light sensitive. May contain 2,6-di-tertbutyl-4-methylphenol (BHT) as a s |
CAS DataBase Reference |
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NIST Chemistry Reference |
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EPA Substance Registry System |