Dibenzo-18-Crown-6 CAS 14187-32-7 Purity >99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Dibenzo-18-Crown-6 (CAS: 14187-32-7) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Dibenzo-18-Crown-6, Please contact: alvin@ruifuchem.com
| Chemical Name | Dibenzo-18-Crown-6 |
| Synonyms | Dibenzo-18-Crown 6-Ether; Dibenzocrown; Dibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecane; 2,3,11,12-Dibenzo-1,4,7,10,13,16-Hexaoxacyclooctadeca-2,11-diene; 6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecene |
| Stock Status | In Stock, Commercial Production |
| CAS Number | 14187-32-7 |
| Molecular Formula | C20H24O6 |
| Molecular Weight | 360.41 g/mol |
| Melting Point | 161.0~164.0℃ |
| Boiling Point | 380.0~384.0℃ / 679 mmHg |
| Density | 1.108g/cm3 |
| Sensitive | Air Sensitive, Slightly Hygroscopic |
| Water Solubility | Sparingly Soluble in Water |
| Solubility | Soluble in Dioxane, Chloroform, Benzene. Slightly Soluble in Ethanol |
| COA & MSDS | Available |
| Sample | Available |
| Origin | Shanghai, China |
| Brand | Ruifu Chemical |
| Items | Specifications | Results |
| Appearance | White to Off-White Fibrous Powder, Slightly Hygroscopic | Complies |
| Melting Point | 161.0~164.0℃ | 161.0~163.0℃ |
| Purity / Analysis Method | >99.0% (HPLC Area) | 99.58% |
| Heavy Metals (Pb) | ≤10ppm | <10ppm |
| Water by Karl Fischer | <0.50% | 0.087% |
| 1H NMR Spectrum | Consistent with Structure | Complies |
| LCMS | Consistent with Structure | Complies |
| Conclusion | The product has been tested and complies with the given specifications | |
| Shelf Life | 24 Months if Stored Properly | |
Package: Bottle, Aluminium foil bag, 10kg/25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Protect from light and moisture. Away from fire and heat. Stable under recommended storage conditions. Incompatible to strong oxidizing agents, strong acids.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Risk Codes
R36 - Irritating to the eyes
R36/37/38 - Irritating to eyes, respiratory system and skin.
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39 - Wear suitable gloves and eye/face protection
S36 - Wear suitable protective clothing.
WGK Germany 2
RTECS HP5386000
TSCA Yes
HS Code 2932999099
Hazard Note Irritant
Toxicity LD50 orally in Rabbit: 2600 mg/kg
Dibenzo-18-Crown-6 (CAS: 14187-32-7), Macrocycles for Host-Guest Chemistry.
(1) Dibenzo-18-Crown-6 is an important crown ether compound and an important intermediate raw material for the synthesis of crown ether derivatives.
(2) High efficiency phase transfer catalyst for fine organic synthesis, complexing agent, extractant for separation and extraction of precious metals and rare earth elements, ionic conductive materials for electronic industry, liquid crystal display element manufacturing materials.
(3) Used as metal ion complexing agent
(4) Phase transfer catalyst for mono-azaporphyrin synthesis. It is used for ion transmembrane migration 2 and as a reagent for the preparation of synthons for liquid crystal polyesters.
(5) Dibenzo-18-Crown-6 also can be used as ion conducting materials and LCD component materials in medicine, biochemistry and electronic industry.
