Dipentylether
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- CAS-Nr.
- 693-65-2
- Bezeichnung:
- Dipentylether
- Englisch Name:
- PENTYL ETHER
- Synonyma:
- NSC 6571;Amyloxide;AMYL ETHER;(n-C5H11)2O;DIAMYL ETHER;N-AMYL ETHER;PENTYL ETHER;DIPENTYL ETHER;N-PENTYL ETHER;n-Diamyl ether
- CBNumber:
- CB7274334
- Summenformel:
- C10H22O
- Molgewicht:
- 158.28
- MOL-Datei:
- 693-65-2.mol
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Dipentylether Eigenschaften
- Schmelzpunkt:
- −69 °C(lit.)
- Siedepunkt:
- 187-188 °C(lit.)
- Dichte
- 0.785 g/mL at 25 °C(lit.)
- Dampfdichte
- 5.46
- Dampfdruck
- 0.7 hPa (20 °C)
- Brechungsindex
- n20/D 1.412(lit.)
- Flammpunkt:
- 135 °F
- storage temp.
- Store below +30°C.
- Wasserlöslichkeit
- Insoluble in water
- Aggregatzustand
- Liquid
- Farbe
- Colorless to Almost colorless
- Explosionsgrenze
- 2.0-8.0%(V)
- Merck
- 14,608
- BRN
- 1698030
- Dielectric constant
- 3.1（16℃）
- Stabilität:
- Stable. Flammable. Incompatible with strong oxidising agents.
- CAS Datenbank
- 693-65-2(CAS DataBase Reference)
- EPA chemische Informationen
- Pentane, 1,1'-oxybis- (693-65-2)
Sicherheit
- Risiko- und Sicherheitserklärung
- Gefahreninformationscode (GHS)
| R-Sätze: |
10 |
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| S-Sätze: |
16 |
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| RIDADR |
UN 3271 3/PG 3 |
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| WGK Germany |
3 |
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| RTECS-Nr. |
SC2900000 |
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| Selbstentzündungstemperatur |
180 °C |
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| HS Code |
2909 19 90 |
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| HazardClass |
3.2 |
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| PackingGroup |
III |
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| Toxizität |
LD50 ivn-mus: 164 mg/kg JPMSAE 67,566,78 |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H226 |
Flüssigkeit und Dampf entzündbar. |
Entzündbare Flüssigkeiten |
Kategorie 3 |
Warnung |
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| Sicherheit |
| P210 |
Von Hitze, heißen Oberflächen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen. |
| P233 |
Behälter dicht verschlossen halten. |
| P240 |
Behälter und zu befüllende Anlage erden. |
| P241 |
Explosionsgeschützte [elektrische/Lüftungs-/ Beleuchtungs-/...] Geräte verwenden. |
| P242 |
Nur funkenfreies Werkzeug verwenden. |
| P243 |
Maßnahmen gegen elektrostatische Entladungen treffen. |
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Dipentylether Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R10:Entzündlich.
S-Sätze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.
Chemische Eigenschaften
Commercial diamyl ether consists principally of di-n-amyl ether and di-isoamyl ether, with small percentages of isomeric amyl ethers and diamylene. It is a colorless to light yellow liquid which is quite stable. It is insoluble in water but soluble in methanol, ethyl ether, ethyl acetate, acetone, aliphatic and aromatic hydrocarbons, fixed oils, oleic and hot stearic acids, hot paraffin and carnauba waxes, the latter two solidifying when cooled. Unlike the lower aliphatic ethers, it will not dissolve nitrocellulose when admixed with ethanol. However, a mixture of diamyl ether and 20% ethanol will dissolve ethylcellulose.
Verwenden
Dipentyl ether has been used to compose the binary mixtures with various imidazole derivatives. Solid-liquid equilibrium (SLE) of these binary mixtures have been evaluated by a dynamic method.
Allgemeine Beschreibung
Dipentyl ether (1,1-Dipentyl ether, DPeE) is an aliphatic diether. It is formed as one of the major product during the dehydration of pentan-1-ol.
Hazard
Narcotic in high concentration.
Industrielle Verwendung
The commercial diamyl ether consists of a blend of di-AZ-amyl and
di-iso-amyl ether, a small amount of isomeric amyl ethers and diamylene. A blend
of diamyl ether and 20% ethanol will dissolve ethyl cellulose.
Sicherheitsprofil
Poison by intravenous route. Flammable liquid when exposed to heat or flame; reacts with oxidizing materials. To fight fire, use alcohol foam, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also ETHERS
läuterung methode
Repeatedly reflux amyl ether over sodium and distil it. [Beilstein 1 IV 1643.]
Dipentylether Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Dipentylether Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 80)Lieferanten
693-65-2(Dipentylether)Verwandte Suche:
- (n-C5H11)2O
- 1-(Pentyloxy)pentane
- 1-(pentyloxy)-pentane
- 1,1’-oxybis-pentan
- Bis(1-pentyl) ether
- NSC 6571
- Di-n-amyl ether (stabilised ) for synthesis
- DIAMYL ETHER
- DI-N-AMYL ETHER
- DIPENTYL ETHER
- AMYL ETHER
- N-AMYL ETHER
- N-PENTYL ETHER
- PENTYL ETHER
- PENTYL ETHER 99%
- PENTYL ETHER 98.5+%
- DI-N-AMYL ETHER (STABILISED)
- Pentane, 1,1-oxybis-
- 1,1’-oxybispentane
- 1,1’-oxybis-Pentane
- 1-pentyloxy-pentane
- Amyloxide
- di-1-pentylether
- Di-n-pentyl ether
- di-n-pentyl-ethe
- Ether, di-n-pentyl-
- Pentyloxypentane
- Diamyl Ether
Pentyl Ether
Dipentyl Ether
- Amyl ether, Pentyl ether
- n-Diamyl ether
- Pentyl ether,97%
- Amyl Ether >
- DI-N-AMYL ETHER (STABILISED ) FOR SYNTHE
- 1-pentoxypentane
- Pentyl ether;Amyl ether
- 693-65-2
- CH3CH242O
- CH3CH23CH22O
- C5H11OC5H11
- 693652
- Oxygen Compounds
- Organic Building Blocks
- Ethers
- Building Blocks
- Solvent Packaging Options
- Solvents
- Amber Glass Bottles
- Reagent
- Solvent Bottles
