A2453512
18-Crown-6 , Used for chromatography, ≥99.0%(GC) , 17455-13-9
Synonym(s):
1,4,7,10,13,16-Hexaoxacyclooctadecane;1,4,7,10,13,16-Hexaoxacyclooctadecane, 18-Crown-6;18C6;Crown ether/18-Crown-6
CAS NO.：17455-13-9
Empirical Formula: C12H24O6
Molecular Weight: 264.32
MDL number: MFCD00005113
EINECS: 241-473-5
| Pack Size | Price | Stock | Quantity |
| 5G | RMB407.20 | In Stock |
|
| 25G | RMB1623.20 | In Stock |
|
| 100g | RMB4479.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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) |
Description and Uses
18-Crown-6 may be used to catalyze the N-alkylation of heterocyclic compounds and allylation of functionalized aldehydes.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P501 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-36/37/38-36-20/22-20/21/22 |
| Safety Statements | 26-36-39 |
| RIDADR | 2811 |
| WGK Germany | 3 |
| RTECS | MP4500000 |
| F | 10 |
| TSCA | Yes |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29329995 |
| Toxicity | LD50 orally in Rabbit: 525 mg/kg LD50 dermal Rabbit 3888 mg/kg |
