CAS Number33100-27-5
Synonyms15-Crown 5-Ether; 15-Crown-5-ether; EINECS 251-379-6; MFCD00005110; 1,4,7,10,13-pentaoxacyclopentadecanato; 15-Crown-5 ether; 1,4,7,10,13-Pentaoxacyclopentadecane; 1,4,7,10,13-pentaoxa-cyclopentadecane; 1,4,10,13-Pentaoxacyclopentadecane; 15-Crown-5; 1,4,7,10,13-pentaoxycyclopentadecane
Molecular FormulaC10H20O5
Molecular Weight220.26
Purity98%
Density1.0±0.1 g/cm3
Boiling Point93-96 °C/0.05 mmHg (lit.)
Melting Point-20ºC
Appearanceliquid
EINECS251-379-6
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 33100-27-5 |
| Catalog No. | 2A-9000891 |
| Chinese Name | 15-冠醚-5 |
| Synonyms | 15-Crown 5-Ether; 15-Crown-5-ether; EINECS 251-379-6; MFCD00005110; 1,4,7,10,13-pentaoxacyclopentadecanato; 15-Crown-5 ether; 1,4,7,10,13-Pentaoxacyclopentadecane; 1,4,7,10,13-pentaoxa-cyclopentadecane; 1,4,10,13-Pentaoxacyclopentadecane; 15-Crown-5; 1,4,7,10,13-pentaoxycyclopentadecane |
| Molecular Formula | C10H20O5 |
| Molecular Weight | 220.26 |
| Purity | 98 |
| Density | 1.0±0.1 g/cm3 |
| Boiling Point | 93-96 °C/0.05 mmHg (lit.) |
| Melting Point | -20ºC |
| Appearance | liquid |
| Water Solubility | MISCIBLE |
| Storage Condition | Keep the receptacle sealed, stored in a cool, dry |
| Packaging | III |
| Application | 15-Crown-5 is a biochemical reagent that can be used as a biological material or organic compound for life science-related research. |
| EINECS | 251-379-6 |
| HTC | 29329995 |
| PubChem ID | 24851323 |
| MDL Number | MFCD00005110 |
| SMILES | O1CCOCCOCCOCCOCC1 |
| InChI | 1S/C10H20O5/c1-2-12-5-6-14-9-10-15-8-7-13-4-3-11-1/h1-10H2 |
| InChI Key | VFTFKUDGYRBSAL-UHFFFAOYSA-N |
| Beilstein/REAXYS | 1618144 |
| NACRES Code | NA.22 |
| UNSPSC | 12352005 |
| Hazard Symbols | 6.1(b) |
| Risk Codes | R20/22;R36 |
| Safety Description | S26;S39 |
| MSDS | msds/891_1_33100_27_5.pdf |
| Bioactivity | 15-Crown-5 is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Related Catalog Research Areas >> Others In Vitro 15-Crown-5 is used as a high-efficiency phase transfer catalyst and complexing agent. It is used to separate oxonium ion (H7O3)+ salts, especially from tetrachloroauric acid solutions. It catalyzes the O-alkylation of carboxylic acid sodium salts in the penicillin and cephalosporin series, thereby promoting esterification reactions without the use of acid. It is also used to promote the Williamson synthesis of ethers with hindered alcohols and sodium hydride. Used with lithium aluminum hydride for reduction reactions in hydrogen solvents. Additionally, it participates in the Horner-Wadsworth-Emmons reaction to prepare stilbenes from aldehydes. Chemical & Physical Properties Density 1.0±0.1 g/cm3 Boiling Point 350.9±0.0 °C at 760 mmHg Melting Point -20ºC Molecular Formula C10H20O5 Molecular Weight 220.26 Flash Point 139.1±25.0 °C Exact Mass 220.131073 PSA 46.15000 LogP -0.68 Vapor Pressure 0.0±0.7 mmHg at 25°C Index of Refraction 1.404 InChIKey VFTFKUDGYRBSAL-UHFFFAOYSA-N SMILES C1COCCOCCOCCOCCO1 Stability Stable. Incompatible with oxidizing agents, strong acids. Avoid exposure to water or moist air. Water Solubility MISCIBLE |
| Use of | 15-Crown-5 is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Properties Name 15-crown-5 Synonym More Synonyms 15-Crown-5 Biological Activity Description 15-Crown-5 is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Related Catalog Research Areas >> Others In Vitro 15-Crown-5 Used as efficient phase transfer catalyst and complexing agent. It is used to separate oxonium ion (H7O3)+ salts, especially from tetrachloroauric acid solutions. It catalyzes the O-alkylation of carboxylic acid sodium salts in the penicillin and cephalosporin series, thereby promoting esterification reactions without the use of acid. It is also used to promote the Williamson synthesis of ethers with hindered alcohols and sodium hydride. Used with lithium aluminum hydride for reduction reactions in hydrogen solvents. Additionally, it participates in the Horner-Wadsworth-Emmons reaction to prepare stilbenes from aldehydes. Chemical & Physical Properties Molecular Formula C10H20O5 Exact Mass 220.131073 PSA 46.15000 LogP -0.68 Index of Refraction 1.404 InChIKey VFTFKUDGYRBSAL-UHFFFAOYSA-N Stability Stable. Incompatible with oxidizing agents, strong acids. Avoid exposure to water or moist air. Water Solubility MISCIBLE |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 0.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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