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| CAS No.: | 5614-37-9 |
|---|---|
| Name: | Cyclopentyl methyl ether |
| Molecular Structure: | |
|
|
|
| Formula: | C6H12O |
| Molecular Weight: | 100.161 |
| Synonyms: | Ether,cyclopentyl methyl (7CI,8CI);Methoxycyclopentane;Methyl cyclopentyl ether; |
| Density: | 0.86 g/cm3 |
| Melting Point: | -140°C |
| Boiling Point: | 105.3 °C at 760 mmHg |
| Flash Point: | 6.5 °C |
| Solubility: | Miscible with water, alcohols, ketones and hydrocarbons. |
| Hazard Symbols: |
F; Xn
|
| Risk Codes: | 11-22-36/38 |
| Safety: | 26 |
| Transport Information: | UN 3271 |
| PSA: | 9.23000 |
| LogP: | 1.57540 |

| Conditions | Yield |
|---|---|
| With large-pore aluminosilicate zeolite ZSM-5 with Si\Al ratio of 40 at 100℃; for 6h; Reagent/catalyst; Temperature; | 80.4% |

| Conditions | Yield |
|---|---|
| With dry acidic ion-exchange resin (SPC108) at 90℃; under 760 Torr; for 7h; | 75.5% |
| With dry acidic ion-exchange resin (SPC118) at 90℃; under 760 Torr; for 7h; | 68.9% |
| With H-ZSM-5-type zeolite at 150℃; under 16501.7 Torr; Temperature; Pressure; Flow reactor; | 68.3% |

| Conditions | Yield |
|---|---|
| With PPA at 180 - 190℃; for 2h; | 63% |

| Conditions | Yield |
|---|---|
| With C6H16Si*AlCl3 In 2-methyltetrahydrofuran at 80℃; for 2h; | 56% |
| With hydrogenchloride; hydrogen; platinum(IV) oxide |

Cyclopentyl bromide


sodium methylate

A

cyclopentyl methyl ether

B

cyclopentene


cyclopentyl chloride


sodium methylate

A

cyclopentyl methyl ether

B

cyclopentene

| Conditions | Yield |
|---|---|
| at 60℃; | |
| With methanol at 60℃; |


| Conditions | Yield |
|---|---|
| With sodium methylate at 60℃; |

| Conditions | Yield |
|---|---|
| With diethyl ether |

| Conditions | Yield |
|---|---|
| (i) NaNH2, (ii) /BRN= 635994/; Multistep reaction; |

trans-1-bromo-2-methoxycyclopentane


cyclopentyl methyl ether

| Conditions | Yield |
|---|---|
| With sodium In ammonia |
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The Cyclopentyl methyl ether, with the cas registry number 5614-37-9, has the IUPAC name of methoxycyclopentane. It is a kind of clear liquid and should be stored in a cool and dry place. In addition, the molecular formula is C6H12O and the molecular weight is 100.16.
Physical properties about Cyclopentyl methyl ether are: (1)ACD/LogP: 1.41; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.41; (4)ACD/LogD (pH 7.4): 1.41; (5)ACD/BCF (pH 5.5): 6.99; (6)ACD/BCF (pH 7.4): 6.99; (7)ACD/KOC (pH 5.5): 140.01; (8)ACD/KOC (pH 7.4): 140.01; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 9.23 Å2; (13)Index of Refraction: 1.423; (14)Molar Refractivity: 29.49 cm3; (15)Molar Volume: 115.7 cm3; (16)Polarizability: 11.69×10-24cm3; (17)Surface Tension: 25 dyne/cm; (18)Density: 0.86 g/cm3; (19)Flash Point: 6.5 °C; (20)Enthalpy of Vaporization: 33 kJ/mol; (21)Boiling Point: 105.3 °C at 760 mmHg; (22)Vapour Pressure: 34.6 mmHg at 25°C.
When you are using this chemical, please be cautious about it as the following:
It is highly flammable and harmful if swallowed. What's more, it irritates to eyes and skin. Therefore, if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.
Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O(C)C1CCCC1
(2)Std. InChI: InChI=1S/C6H12O/c1-7-6-4-2-3-5-6/h6H,2-5H2,1H3
(3)Std. InChIKey: SKTCDJAMAYNROS-UHFFFAOYSA-N