PENTYL ETHER
- CAS No.
- 693-65-2
- Chemical Name:
- PENTYL ETHER
- Synonyms
- 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
- Molecular Formula:
- C10H22O
- Molecular Weight:
- 158.28
- MDL Number:
- MFCD00009501
- MOL File:
- 693-65-2.mol
- MSDS File:
- SDS
| 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 |
n |
| Flash point | 135 °F |
| storage temp. | Store below +30°C. |
| Water Solubility | Insoluble in water |
| form | Liquid |
| color | Colorless to Almost colorless |
| explosive limit | 2.0-8.0%(V) |
| Merck | 14,608 |
| BRN | 1698030 |
| Dielectric constant | 3.1（16℃） |
| Stability | Stable. Flammable. Incompatible with strong oxidising agents. |
| CAS DataBase Reference | 693-65-2(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 4G19C1NH3E |
| EPA Substance Registry System | Pentane, 1,1'-oxybis- (693-65-2) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS02 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P242-P243 | |||||||||
| 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 | |||||||||
| NFPA 704 |
|
PENTYL ETHER price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 8.20964 | Di-n-amyl ether (stabilised ) for synthesis | 693-65-2 | 250ML | $390 | 2024-03-01 | Buy |
| Sigma-Aldrich | 42570 | Dipentyl ether ≥98.5% (GC) | 693-65-2 | 100ml | $877 | 2022-05-15 | Buy |
| TCI Chemical | A0451 | Amyl Ether >98.0%(GC) | 693-65-2 | 25mL | $62 | 2024-03-01 | Buy |
| TCI Chemical | A0451 | Amyl Ether >98.0%(GC) | 693-65-2 | 500mL | $450 | 2024-03-01 | Buy |
| AK Scientific | 5775AF | Amyl Ether | 693-65-2 | 25ml | $140 | 2021-12-16 | Buy |
PENTYL ETHER Chemical Properties,Uses,Production
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.
Uses
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.
Preparation
1、Pentyl ether can be prepared from iso-Amylalcohol by dehydration.
2、It can be prepared from iso-Amylbromide and Sodium amylalcoholate.
General Description
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.
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
PENTYL ETHER Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52849 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | 1026@dideu.com | China | 8670 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 49978 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43340 | 58 |
| Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 57505 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32343 | 55 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 021-61259108 18621169109 | market03@meryer.com | China | 40228 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24529 | 81 |