18-Crown-6
|
- $5 - $1652
- Product name: 18-Crown-6
- CAS: 17455-13-9
- MF: C12H24O6
- MW: 264.32
- EINECS:241-473-5
- MDL Number:MFCD00005113
- Synonyms:18-CROWN-6;CROWN-18-5-ETHER;CROWN ETHER/18-CROWN-6;AKOS BBS-00004361;CROWN ETHER/18-CROWN-6 FOR SYNTHESIS;18 and crown ether;18-Crown-6 >=99.0%;18-Crown-6 99%
61 prices
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Brand
- AHH
- AK Scientific
- Alfa Aesar
- Ambeed
- Ark Pharm
- Biosynth Carbosynth
- BroadPharm
- Chem-Impex
- ChemSupplyAustralia
- Crysdot
- Matrix Scientific
- Oakwood
- Sigma-Aldrich
- Strem Chemicals
- SynQuest Laboratories
- TCI Chemical
- TRC
Package
- 1g
- 2g
- 5g
- 10g
- 25ml
- 25g
- 50g
- 100g
- 250g
- 500g
- 1kg
- 1000g
- 2.5KG
- 5KG
- ManufacturerAHH
- Product numberMT-27776
- Product description18-Crown-6 98%
- Packaging100g
- Price$130
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberA336
- Product description18-Crown-6
- Packaging5g
- Price$14
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ90328
- Product description18-Crown-6
- Packaging25g
- Price$20
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberA336
- Product description18-Crown-6
- Packaging100g
- Price$67
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberA11249
- Product description18-Crown-6, 99%
- Packaging10g
- Price$51.9
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA11249
- Product description18-Crown-6, 99%
- Packaging50g
- Price$202
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA11249
- Product description18-Crown-6, 99%
- Packaging250g
- Price$689
- Updated2024-03-01
- Buy
- ManufacturerAmbeed
- Product numberA104233
- Product description1,4,7,10,13,16-Hexaoxacyclooctadecane 98%
- Packaging10g
- Price$5
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA104233
- Product description1,4,7,10,13,16-Hexaoxacyclooctadecane 98%
- Packaging25g
- Price$7
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA104233
- Product description1,4,7,10,13,16-Hexaoxacyclooctadecane 98%
- Packaging100g
- Price$19
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA104233
- Product description1,4,7,10,13,16-Hexaoxacyclooctadecane 98%
- Packaging500g
- Price$89
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA104233
- Product description1,4,7,10,13,16-Hexaoxacyclooctadecane 98%
- Packaging1kg
- Price$141
- Updated2021-12-16
- Buy
- ManufacturerArk Pharm
- Product numberP000510362
- Product description1,4,7,10,13,16-Hexaoxacyclooctadecane 98%
- Packaging10g
- Price$5
- Updated2021-12-16
- Buy
- ManufacturerArk Pharm
- Product numberP000510362
- Product description1,4,7,10,13,16-Hexaoxacyclooctadecane 98%
- Packaging25g
- Price$6
- Updated2021-12-16
- Buy
- ManufacturerArk Pharm
- Product numberP000510362
- Product description1,4,7,10,13,16-Hexaoxacyclooctadecane 98%
- Packaging100g
- Price$18
- Updated2021-12-16
- Buy
- ManufacturerArk Pharm
- Product numberP000510362
- Product description1,4,7,10,13,16-Hexaoxacyclooctadecane 98%
- Packaging500g
- Price$69
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AHH | MT-27776 | 18-Crown-6 98% | 100g | $130 | 2021-12-16 | Buy |
| AK Scientific | A336 | 18-Crown-6 | 5g | $14 | 2021-12-16 | Buy |
| AK Scientific | J90328 | 18-Crown-6 | 25g | $20 | 2021-12-16 | Buy |
| AK Scientific | A336 | 18-Crown-6 | 100g | $67 | 2021-12-16 | Buy |
| Alfa Aesar | A11249 | 18-Crown-6, 99% | 10g | $51.9 | 2024-03-01 | Buy |
| Alfa Aesar | A11249 | 18-Crown-6, 99% | 50g | $202 | 2024-03-01 | Buy |
| Alfa Aesar | A11249 | 18-Crown-6, 99% | 250g | $689 | 2024-03-01 | Buy |
| Ambeed | A104233 | 1,4,7,10,13,16-Hexaoxacyclooctadecane 98% | 10g | $5 | 2021-12-16 | Buy |
| Ambeed | A104233 | 1,4,7,10,13,16-Hexaoxacyclooctadecane 98% | 25g | $7 | 2021-12-16 | Buy |
| Ambeed | A104233 | 1,4,7,10,13,16-Hexaoxacyclooctadecane 98% | 100g | $19 | 2021-12-16 | Buy |
| Ambeed | A104233 | 1,4,7,10,13,16-Hexaoxacyclooctadecane 98% | 500g | $89 | 2021-12-16 | Buy |
| Ambeed | A104233 | 1,4,7,10,13,16-Hexaoxacyclooctadecane 98% | 1kg | $141 | 2021-12-16 | Buy |
| Ark Pharm | P000510362 | 1,4,7,10,13,16-Hexaoxacyclooctadecane 98% | 10g | $5 | 2021-12-16 | Buy |
| Ark Pharm | P000510362 | 1,4,7,10,13,16-Hexaoxacyclooctadecane 98% | 25g | $6 | 2021-12-16 | Buy |
| Ark Pharm | P000510362 | 1,4,7,10,13,16-Hexaoxacyclooctadecane 98% | 100g | $18 | 2021-12-16 | Buy |
| Ark Pharm | P000510362 | 1,4,7,10,13,16-Hexaoxacyclooctadecane 98% | 500g | $69 | 2021-12-16 | Buy |
Properties
Melting point :42-45 °C(lit.)
Boiling point :116°C 0,2mm
Density :1,175 g/cm3
refractive index :1.4580 (estimate)
Flash point :>230 °F
storage temp. :Store below +30°C.
solubility :Chloroform (Slightly), Methanol (Very Slightly)
form :Crystals or Crystalline Mass or Liquid
color :White or clear colorless
Water Solubility :SOLUBLE
Sensitive :Hygroscopic
Merck :14,2602
BRN :1619616
Stability :Stable. Incompatible with strong acids, strong oxidizing agents.
InChIKey :XEZNGIUYQVAUSS-UHFFFAOYSA-N
CAS DataBase Reference :17455-13-9(CAS DataBase Reference)
NIST Chemistry Reference :1,4,7,10,13,16-Hexaoxacyclooctadecane(17455-13-9)
EPA Substance Registry System :1,4,7,10,13,16-Hexaoxacyclooctadecane (17455-13-9)
Boiling point :116°C 0,2mm
Density :1,175 g/cm3
refractive index :1.4580 (estimate)
Flash point :>230 °F
storage temp. :Store below +30°C.
solubility :Chloroform (Slightly), Methanol (Very Slightly)
form :Crystals or Crystalline Mass or Liquid
color :White or clear colorless
Water Solubility :SOLUBLE
Sensitive :Hygroscopic
Merck :14,2602
BRN :1619616
Stability :Stable. Incompatible with strong acids, strong oxidizing agents.
InChIKey :XEZNGIUYQVAUSS-UHFFFAOYSA-N
CAS DataBase Reference :17455-13-9(CAS DataBase Reference)
NIST Chemistry Reference :1,4,7,10,13,16-Hexaoxacyclooctadecane(17455-13-9)
EPA Substance Registry System :1,4,7,10,13,16-Hexaoxacyclooctadecane (17455-13-9)
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
18-Crown-6 is used as an efficient phase transfer catalyst and as a complexing agent with a variety of small cation. It is involved in the synthesis of diaryl ethers, diaryl thioethers, and diarylamines mediated by potassium fluoride-alumina and 18-crown-6. It facilitates the solubility of potassium permanganate in benzene, which is used for oxidizing the organic compounds. It is used to accelerate various substitution reactions as well as enhances the power of nucleophiles such as potassium acetate. It is utilized in the alkylation reactions in the presence of potassium carbonate, N-alkylation of glutarimide and succinimide with dimethylcarbonate. The complex formed by its reaction with potassium cyanide acts as a catalyst in the cyanosilylation of aldehydes, ketones and quinines with trimethylsilyl cyanide (TMSCN).Related product price
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$5-4370
Suppliers and manufacturers
weifang runzhong fine chemical co., ltd
LEAPCHEM CO., LTD.
