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PENTYL ETHER

Basic information Safety Supplier Related

PENTYL ETHER Basic information

Product Name:
PENTYL ETHER
Synonyms:
  • (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
CAS:
693-65-2
MF:
C10H22O
MW:
158.28
EINECS:
211-756-8
Product Categories:
  • Solvent Packaging Options
  • Solvents
  • Amber Glass Bottles
  • Reagent
  • Solvent Bottles
Mol File:
693-65-2.mol
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PENTYL ETHER Chemical Properties

Melting point:
−69 °C(lit.)
Boiling point:
187-188 °C(lit.)
Density 
0.785 g/mL at 25 °C(lit.)
vapor density 
5.46
vapor pressure 
0.7 hPa (20 °C)
refractive index 
n20/D 1.412(lit.)
Flash point:
135 °F
storage temp. 
Store below +30°C.
form 
Liquid
explosive limit
2.0-8.0%(V)
Merck 
14,608
BRN 
1698030
Stability:
Stable. Flammable. Incompatible with strong oxidising agents.
CAS DataBase Reference
693-65-2(CAS DataBase Reference)
EPA Substance Registry System
Pentane, 1,1'-oxybis- (693-65-2)
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Safety Information

Risk Statements 
10
Safety Statements 
16
RIDADR 
UN 3271 3/PG 3
WGK Germany 
3
RTECS 
SC2900000
Autoignition Temperature
180 °C
HS Code 
2909 19 90
HazardClass 
3.2
PackingGroup 
III
Toxicity
LD50 ivn-mus: 164 mg/kg JPMSAE 67,566,78

MSDS

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PENTYL ETHER Usage And Synthesis

Chemical Properties

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.

Uses

Industrial solvent.

Hazard

Narcotic in high concentration.

Industrial uses

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.

Safety Profile

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

Purification Methods

Repeatedly reflux amyl ether over sodium and distil it. [Beilstein 1 IV 1643.]

PENTYL ETHER Preparation Products And Raw materials

Raw materials

PENTYL ETHERSupplier

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