15-Crown-5
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- ₹1854 - ₹19497.38
- Product name: 15-Crown-5
- CAS: 33100-27-5
- MF: C10H20O5
- MW: 220.26
- EINECS:251-379-6
- MDL Number:MFCD00005110
- Synonyms:1,4,10,13-Pentaoxacyclopentadecane ;15-Crown-5,1,4,7,10,13-Pentaoxa-cyclo-pentadecane ;Crownethers ;Ethyleneoxidecyclicpentamer ;15-Crown-5 Vetec(TM) reagent grade, 98%;1,4,7,1,13-Pentaoxacyclopentadecane;LABOTEST-BB LT00440921;LEAD IONOPHORE V
14 prices
Selected condition：
Brand
- Sigma-Aldrich
- TCI Chemicals (India)
- Sigma-Aldrich(India)
- ALFA India
- ottokemi
Package
- 1G
- 5ML
- 5gm
- 5G
- 25gm
- 25G
- 25ML
- ManufacturerSigma-Aldrich
- Product number188832
- Product description15-Crown-5 98%
- Packaging1G
- Price₹1959.33
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich
- Product number188832
- Product description15-Crown-5 98%
- Packaging5G
- Price₹2998.53
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich
- Product number188832
- Product description15-Crown-5 98%
- Packaging25G
- Price₹11680.18
- Updated2022-06-14
- Buy
- ManufacturerTCI Chemicals (India)
- Product numberC0859
- Product description15-Crown 5-Ether min. 97.0 %
- Packaging5ML
- Price₹3800
- Updated2022-05-26
- Buy
- ManufacturerTCI Chemicals (India)
- Product numberC0859
- Product description15-Crown 5-Ether min. 97.0 %
- Packaging25ML
- Price₹15900
- Updated2022-05-26
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number188832
- Product description15-Crown-5 98%
- Packaging1G
- Price₹1959.33
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number188832
- Product description15-Crown-5 98%
- Packaging5G
- Price₹2998.53
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number188832
- Product description15-Crown-5 98%
- Packaging25G
- Price₹11680.18
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number901584
- Product description15-Crown-5 solution 1?M in THF
- Packaging25ML
- Price₹19497.38
- Updated2022-06-14
- Buy
- ManufacturerALFA India
- Product numberALF-A12265-14
- Product description15-Crown-5, 98%
- Packaging25g
- Price₹11174
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-A12265-06
- Product description15-Crown-5, 98%
- Packaging5g
- Price₹3334
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-A12265-03
- Product description15-Crown-5, 98%
- Packaging1g
- Price₹1854
- Updated2022-05-26
- Buy
- Manufacturerottokemi
- Product number C 2629
- Product descriptionCrown ether [15-Crown-5] 98%
- Packaging5gm
- Price₹3204
- Updated2022-05-26
- Buy
- Manufacturerottokemi
- Product number C 2629
- Product descriptionCrown ether [15-Crown-5] 98%
- Packaging25gm
- Price₹10809
- Updated2022-05-26
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Sigma-Aldrich | 188832 | 15-Crown-5 98% | 1G | ₹1959.33 | 2022-06-14 | Buy |
| Sigma-Aldrich | 188832 | 15-Crown-5 98% | 5G | ₹2998.53 | 2022-06-14 | Buy |
| Sigma-Aldrich | 188832 | 15-Crown-5 98% | 25G | ₹11680.18 | 2022-06-14 | Buy |
| TCI Chemicals (India) | C0859 | 15-Crown 5-Ether min. 97.0 % | 5ML | ₹3800 | 2022-05-26 | Buy |
| TCI Chemicals (India) | C0859 | 15-Crown 5-Ether min. 97.0 % | 25ML | ₹15900 | 2022-05-26 | Buy |
| Sigma-Aldrich(India) | 188832 | 15-Crown-5 98% | 1G | ₹1959.33 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 188832 | 15-Crown-5 98% | 5G | ₹2998.53 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 188832 | 15-Crown-5 98% | 25G | ₹11680.18 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 901584 | 15-Crown-5 solution 1?M in THF | 25ML | ₹19497.38 | 2022-06-14 | Buy |
| ALFA India | ALF-A12265-14 | 15-Crown-5, 98% | 25g | ₹11174 | 2022-05-26 | Buy |
| ALFA India | ALF-A12265-06 | 15-Crown-5, 98% | 5g | ₹3334 | 2022-05-26 | Buy |
| ALFA India | ALF-A12265-03 | 15-Crown-5, 98% | 1g | ₹1854 | 2022-05-26 | Buy |
| ottokemi | C 2629 | Crown ether [15-Crown-5] 98% | 5gm | ₹3204 | 2022-05-26 | Buy |
| ottokemi | C 2629 | Crown ether [15-Crown-5] 98% | 25gm | ₹10809 | 2022-05-26 | Buy |
Properties
Melting point :-20°C(lit.)
Boiling point :93-96 °C/0.05 mmHg (lit.)
Density :1.113 g/mL at 20 °C (lit.)
vapor pressure :0.5-0.82Pa at 20-25℃
refractive index :n20/D 1.465(lit.)
Flash point :>230 °F
storage temp. :room temp
solubility :Miscible with organic solvents.
form :Liquid
Specific Gravity :1.109
color :Clear colorless to light yellow
Water Solubility :MISCIBLE
Sensitive :Hygroscopic
BRN :1618144
Stability :Stable. Incompatible with oxidizing agents, strong acids. Avoid exposure to water or moist air.
LogP :-0.9 at 20℃ and pH7.7
Surface tension :68.5mN/m at 1g/L and 20℃
CAS DataBase Reference :33100-27-5(CAS DataBase Reference)
NIST Chemistry Reference :15-Crown-5(33100-27-5)
EPA Substance Registry System :1,4,7,10,13-Pentaoxacyclopentadecane (33100-27-5)
Boiling point :93-96 °C/0.05 mmHg (lit.)
Density :1.113 g/mL at 20 °C (lit.)
vapor pressure :0.5-0.82Pa at 20-25℃
refractive index :n
Flash point :>230 °F
storage temp. :room temp
solubility :Miscible with organic solvents.
form :Liquid
Specific Gravity :1.109
color :Clear colorless to light yellow
Water Solubility :MISCIBLE
Sensitive :Hygroscopic
BRN :1618144
Stability :Stable. Incompatible with oxidizing agents, strong acids. Avoid exposure to water or moist air.
LogP :-0.9 at 20℃ and pH7.7
Surface tension :68.5mN/m at 1g/L and 20℃
CAS DataBase Reference :33100-27-5(CAS DataBase Reference)
NIST Chemistry Reference :15-Crown-5(33100-27-5)
EPA Substance Registry System :1,4,7,10,13-Pentaoxacyclopentadecane (33100-27-5)
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
15-Crown-5 is used as an efficient phase transfer catalyst and as a complexing agent. It is used to isolate oxonium ion (HO) salts especially from a solution of tetrchloroauric acid. It catalyzes the O-alkylation of the sodium salts of carboxylic acids in the penicillin and cephalosporin series, thereby facilitating esterification reaction without usage of acid. It is also used to facilitate the Williamson synthesis of ethers with hindered alcohols and sodium hydride. It is used with lithium aluminum hydride, for performing reduction reactions in hydrocarbon solvents. Further, it is involved in the Horner-Wadsworth-Emmons reaction to prepare stilbenes from aldehydes.More related product prices
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