| مشخصات فنی محصول | |
|---|---|
| Purity (GC) | ≥ 99.0 % |
| Identity (IR) | conforms |
| Free acid (as CH₃COOH) | ≤ 0.002 % |
| Density (d 20 °C/ 4 °C) | 0.887 - 0.889 |
| Peroxide (as H₂O₂) | ≤ 0.01 % |
| Water | ≤ 0.1 % |
| Stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT) | |
جدول ویژگیهای کلیدی محصول
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
|---|---|---|---|---|
| 109-99-9 | 203-726-8 | C₄H₈O | C₄H₈O | 72.11 g/mol |
| شرح محصول | |
|---|---|
| Catalogue Number | 108114 |
| Synonyms | THF, Tetramethylene oxide, Oxolane, Butylene oxide |
| Description | Tetrahydrofuran |
| Overview | EMPLURA® is our low-cost alternative to high-purity qualities. With EMPLURA® we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA®solvents provide adequate specifications with the most important parameters. |
| اطلاعات محصول | |
|---|---|
| CAS number | 109-99-9 |
| EC index number | 603-025-00-0 |
| EC number | 203-726-8 |
| Hill Formula | C₄H₈O |
| Chemical formula | C₄H₈O |
| Molar Mass | 72.11 g/mol |
| HS Code | 2932 11 00 |
| Structure formula Image | |
| موارد کاربرد محصول | |
|---|---|
| Application | Tetrahydrofuran EMPLURA®. CAS 109-99-9, EC Number 203-726-8, chemical formula C₄H₈O. Tetrahydrofuran MSDS (material safety data sheet) or SDS, storage and handling info here. Synonyms: THF, Tetramethylene oxide, Oxolane, Butylene oxide |
| اطلاعات فیزیکی و شیمیایی محصول | |
|---|---|
| Boiling point | 65 - 66 °C (1013 hPa) |
| Density | 0.89 g/cm3 (20 °C) |
| Explosion limit | 1.5 - 12.4 %(V) |
| Flash point | -21.5 °C |
| Melting Point | -108.5 °C |
| pH value | 7 - 8 (200 g/l, H₂O, 20 °C) |
| Vapor pressure | 173 hPa (20 °C) |
| اطلاعات ایمنی بر اساس GHS | |
|---|---|
| Hazard Pictogram(s) |    |
| Hazard Statement(s) | H225: Highly flammable liquid and vapour. H319: Causes serious eye irritation. H335: May cause respiratory irritation. H351: Suspected of causing cancer. EUH019: May form explosive peroxides. |
| Precautionary Statement(s) | P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking. P240: Ground/bond container and receiving equipment. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P313: IF exposed or concerned: Get medical advice/ attention. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. |
| RTECS | LU5950000 |
| Storage class | 3 Flammable liquids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 1 Strongly contaminated halogen-free organic solvents: container A. |
| اطلاعات ایمنی محصول | |
|---|---|
| Hazard Symbols |  Flammable Irritant |
| Categories of danger | highly flammable, carcinogenic, irritant |
| R Phrase | R 11-19-40-36/37 Highly flammable.May form explosive peroxides.Limited evidence of a carcinogenic effect.Irritating to eyes and respiratory system. |
| S Phrase | S 16-29-33 Keep away from sources of ignition - No smoking.Do not empty into drains.Take precautionary measures against static discharges. |
| اطلاعات بارگیری و نگهداری | |
|---|---|
| Storage | Store at +5°C to +30°C. |
| اطلاعات حمل و نقل | |
|---|---|
| Declaration (railroad and road) ADR, RID | UN 2056 , 3, II |
| Declaration (transport by air) IATA-DGR | UN 2056 , 3, II |
| Declaration (transport by sea) IMDG-Code | UN 2056 , 3, II |
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