Welcome to chemicalbook!
China english Japan Germany India
400-158-6606
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structured search
Inquriy
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
head sculpture My chemicalbook

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >Crown ether >[2,5]-DIBENZO-21-CROWN-7

[2,5]-DIBENZO-21-CROWN-7

[2,5]-DIBENZO-21-CROWN-7 Structure
  • ₹7155.33
  • Product name: [2,5]-DIBENZO-21-CROWN-7
  • CAS: 14098-41-0
  • MF: C22H28O7
  • MW: 404.45
  • EINECS:
  • MDL Number:MFCD00068646
  • Synonyms:[2,5]-DIBENZO-21-CROWN-7;[3,4]-DIBENZO-21-CROWN-7;6,7,9,10,12,13,20,21,23,24-DECAHYDRODIBENZO[B,K][1,4,7,10,13,16,19]HEPTAOXACYCLO HENEICOSIN;6,7,10,12,13,15,16,23,24-DECAHYDRODIBENZO[B,H][1,4,7,10,13,16,19]HEPTAOXACYCLOHENEICOSIN;DIBENZO-21-CROWN-7;DIBENZO-21-CROWN 7-ETHER;3,4-DIBENZO-21-CROWN-7 98%;[3,4]-Dibenzo-21-crown-7,98%
Price1 Properties Safety Information Description
1 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)

Package

  • 1G
  • ManufacturerSigma-Aldrich(India)
  • Product number477249
  • Product descriptionDibenzo-21-crown-7 97%
  • Packaging1G
  • Price₹7155.33
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 477249 Dibenzo-21-crown-7 97% 1G ₹7155.33 2022-06-14 Buy

Properties

Melting point :103-107 °C(lit.)
Boiling point :486.07°C (rough estimate)
Density :1.1710 (rough estimate)
refractive index :1.6380 (estimate)
solubility :almost transparency in hot Toluene
form :Fluffy Amorphous Powder
color :White
BRN :1693830

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

More related product prices

[12]Cycloparaphenylene 15-Crown-5 Tetraphenylmethane

Related product price

Suppliers and manufacturers

A.J Chemicals Alfa Aesar
ATK CHEMICAL COMPANY LIMITED
Dayang Chem (Hangzhou) Co.,Ltd.
Hangzhou MolCore BioPharmatech Co.,Ltd.
PT CHEM GROUP LIMITED
GIHI CHEMICALS CO.,LIMITED
Shanghai Acmec Biochemical Technology Co., Ltd.
Aladdin Scientific
Amadis Chemical Company Limited