Tetrahydrofuran anhydrous, contains 250 ppm BHT as inhibitor, Drysolv
DrySolv
Synonym: THF (stabilized with BHT)
Linear Formula:
C4H8O
Molecular Weight: 72.11 g/mol
CAS Number: 109-99-9
Properties
| Vapour pressure | 114 mmHg (15°C), 143 mmHg ( 20°C) |
| Water Solubility | Soluble |
| Autoignition temp. | 610°F |
| Explosion limit | 1.8-11.8 % |
| Assay Purity | >=99.8% |
| Refractive index | n20/D 1.407 |
| B pt. | 65-67°C |
| M pt. | -108°C |
| Density | 0.889 g/mL at 25°C |
| Form | liquid |
Safety Information
| Hazard Statement(s) | H225,H302,H319,H335,H336,H351 |
| Precautionary Statement | P202 - P210 - P233 - P301 + P312 - P305 + P351 + P338 - P308 + P313 |
| GHS Pictogram |
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| Signal word | Danger |
| HS Code | NA |
| Flash point | -21.2°C |
| Storage Temp. | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Storage Class | 3 - Flammable liquids |
| UN Number | 2056 |
Description
Application
Used as a solvent in moisture-sensitive organic reactions (e.g. Grignard) polymer production and pharmaceuticalanalytical processes.
Purpose
Its primary purpose stems from moderate polarity low boiling point for easy removal and ability to dissolve diverse compounds enabling efficient extractions syntheses and polymer processing while forming peroxides if unstabilized.
General Description
Tetrahydrofuran (THF) anhydrous (Drysolv 250 ppm BHT)A high-purity water-free polar aprotic solvent containing a small amount of BHT inhibitor to prevent peroxide formation
Documents
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| Bulk quote order form | |
| Sample COA |
