Tetrahydrofuran CAS#: 109-99-9; ChemWhat Code: 2106
Names & Identifiers |
| Product Name | Tetrahydrofuran |
| Synonyms | 1,4-epoxy-butan;agrisynththf;Butane alpha,delta-oxide;Butane, 1,4-epoxy-;butane,alpha,delta-oxide;butanealpha,delta-oxide;Dynasolve 150;Hydrofuran |
| CAS Registry Number | 109-99-9 |
| Molecular Formula | C4H8O |
| Molecular Weight | 72.11 |
| EINECS | 203-786-5 |
| Other Registry Numbers | |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 33-36 °C |
| Boiling Point | 66 °C |
| Density | 0.887 g/mL at 20 °C |
| vapor Density | 2.5 (vs air) |
| vapor pressure | <0.01 mm Hg ( 25 °C) |
| Refractive Index | n |
| Flash Point | >230 °F |
| Storage | 2-8°C |
| Solubulity | water: soluble |
| form | Liquid |
| Color | <10(APHA) |
| Relative polarity | 0.207 |
| PH | 7-8 (200g/l, H2O, 20℃) |
| Explosive Limit | 1.5-12.4%(V) |
| Water Solubility | miscible |
| Freezing Point | -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 |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Furan, tetrahydro-(109-99-9) |
| EPA Substance Registry System | Furan, tetrahydro-(109-99-9) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xi,F,Xn |
| R Phrase | 36/37/38-36/37-19-11-40 |
| S Phrase | 26-36-33-29-16-46-37-13 |
| RIDADR | UN 2924 3/PG 2 |
| WGK Germany | 1 |
| RTECS | MD0916000 |
| F | 3-10-23 |
| TSCA | Yes |
| Storage Class | 3 |
| Packing Group | II |
| HS Code | 29321100 |
| Hazardous Substances Data | 109-99-9(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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