Dibenzo-18-Crown-6 CAS 14187-32-7 Purity >99.0% (HPLC)

Short Description:

Chemical Name: Dibenzo-18-Crown-6

Synonyms: Dibenzo-18-Crown 6-Ether

CAS: 14187-32-7

Purity: >99.0% (HPLC)

White to Off-White Fibrous Powder, Slightly Hygroscopic

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Product Detail

Related Products

Product Tags

14187-32-7 - Description:

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

14187-32-7 - Chemical Properties:

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

14187-32-7 - Specifications:

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/Storage/Shipping:

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. 

Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

FAQ:

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 AssuranceStrict 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.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

14187-32-7 - Safety Information:

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

14187-32-7 - Application:

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.

  • Write your message here and send it to us