Dibenzo-18-crown-6

Price	USD6.00
Packge	6kg

Product Details

Product NameDibenzo-18-crown-6
CAS No.14187-32-7
EINECS No.238-041-3
MFC20H24O6
MW360.4
InChIKeyYSSSPARMOAYJTE-UHFFFAOYSA-N
AppearanceFluffy PowderWhite to slightly beige
Boiling point 380-384 °C (679 mmHg)
Melting point 162-164 °C (lit.)
Water Solubility sparingly soluble
storage temp. Store below +30°C.
density 1.1801 (rough estimate)

Name		Dibenzo-18-crown-6
Synonyms		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

Molecular Structure

Molecular Formula		C₂₀H₂₄O₆
Molecular Weight		360.41
CAS Registry Number		14187-32-7
EINECS		238-041-3

Properties

Melting point		160-164 ºC
Boiling point		380-384 ºC (679 mmHg)
Water solubility		sparingly soluble

Safety Data

Hazard Symbols		Xi Details
Risk Codes		R36/37/38 Details
Safety Description		S26;S37/39 Details
MSDS		Available

Quaternary ammonium salt
Crown ether series In the molecule, the large ring polyether with a plurality of sub - B - oxygen - based structural units, also known as the cave ether and crown ether, are usually used in the synthesis of Williamson. Main use: fine organic synthesis with high efficient phase transfer catalyst, complexing agent, precious metals and rare earth elements separation and extraction with extraction agent, electronic industry ion conductive material, liquid crystal display device manufacturing materials.

NO	C030
二苯并-18-冠醚-6
Dibenzo-18-crown-6（6,7,9,10,17,18,20,21-Octahydrodibenzo）
CAS#	14187-32-7
Molecular formula	C20H24O6	Structure type:
Molecular weight	360.4

Property	Content 99%, type of white solid, melting point 160 ~ 163℃。
Purpose	●The phase transfer catalyst in synthetic organic chemistry. ●Extraction and separation of extractant - complexing agent, precious metals and rare earth elements, the electronics industry ion conductive materials, liquid crystal display element material.
keeping	10KG cardboard drum. Store in light, cool, dry and ventilated place

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.

Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.

Think Chemistry,Think CHemWill

Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA

---any inquiries will be replied within 12 hours.

---golden manufactory under iso/gmp with large stock.

---dedication to quality,we have strict quality control system.

---oem/odm available.

---sample is available for your evaluation & formulation development.

Website: http://www.chemwill.com

PLS contact

Ms Ella Lee - Deputy Sales Manager

Phone: +86 -21-51086038

Email: chemwill_asia@126.com;chemwill@hotmail.com

Company Profile Introduction

Over 30 years experience in the chemical industry, Chemwill Asia co.,Ltd is one of the leading manufacturer of Organic compounds in CHINA. We own GMP licence as well as ISO certificate paper. CHemwill employs over 165 peoples including professional technical experts and professional-trained workers. The sales volume of our company in 2018 is over 8.5 million dollars.

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.

Our advantageous business including:

- Intermediate using for Pharmaceuticals

- Fluorine, boronic acids, unnatural amino acids, cross linkers,chiral building blocks

- Intermediate using for advanced performance materials

- Monomer & polymers, high performance, photosensitive and specialty chemicals

- Electro chemical materials(Lithium Battery, Photoresist, semiconductor, IT-related chemicals)

* Custom synthesis from the laboratory scale to commercial production.

* Contract research, custom manufacturing and contract-manufacture

Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.

Think Chemistry,Think CHemWill

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Product Details

Company Profile Introduction

Recommended supplier

Chemwill Asia Co.,Ltd.