Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomeProduct name listDibenzo-18-crown-6

Dibenzo-18-crown-6

Synonym(s):Dibenzo-18-crown-6;DB18C6;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;Crown ether/Dibenzo-18-crown-6

  • CAS NO.:14187-32-7
  • Empirical Formula: C20H24O6
  • Molecular Weight: 360.4
  • MDL number: MFCD00005098
  • EINECS: 238-041-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-01 18:09:03
Dibenzo-18-crown-6 Structural

What is Dibenzo-18-crown-6?

Chemical properties

white to slightly beige fluffy powder

The Uses of Dibenzo-18-crown-6

Crown ether/Dibenzo-18-crown-6 for synthesis. CAS 14187-32-7, molar mass 360.41 g/mol.

The Uses of Dibenzo-18-crown-6

Dibenzo-18-crown-6, is used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff. It is an important organic intermediate.

Definition

ChEBI: Dibenzo-18-crown-6 is a crown ether that is 18-crown-6 ortho-fused to two benzene rings at positions 8-9 and 17-18. It has a role as a phase-transfer catalyst. It is a member of benzenes and a crown ether.

Purification Methods

Crystallise it from *benzene, n-heptane or toluene and dry it under vacuum at room temperature for several days. [Szezygiel J Phys Chem 91 1252 1987, V.gtle ed. Top Corr Chem (Host Guest Complex Chemistry) 98 1981.]

Properties of Dibenzo-18-crown-6

Melting point: 162-164 °C (lit.)
Boiling point: 380-384 °C (679 mmHg)
Density  1.1801 (rough estimate)
refractive index  1.5200 (estimate)
Flash point: 380-384°C/679mm
storage temp.  Store below +30°C.
solubility  0.007g/l
form  Fluffy Powder
color  White to slightly beige
Water Solubility  sparingly soluble
Sensitive  air sensitive
λmax 277nm(CH2Cl2)(lit.)
Merck  14,2602
BRN  1162153
CAS DataBase Reference 14187-32-7(CAS DataBase Reference)
NIST Chemistry Reference Dibenzo-18-crown-6(14187-32-7)
EPA Substance Registry System Dibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecin, 6,7,9,10,17,18,20,21-octahydro- (14187-32-7)

Safety information for Dibenzo-18-crown-6

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

Computed Descriptors for Dibenzo-18-crown-6

InChIKey YSSSPARMOAYJTE-UHFFFAOYSA-N

Abamectin manufacturer

ALTRAKEM PHARMA LIFE SCIENCES PRIVATE LIMITED

2Y
Phone:+91-9966658228
Whatsapp: +91- 9966658228
product: 14187-32-7 Dibenzo-18-crown-8 99%
Inquiry

JSK Chemicals

1Y
Phone:+919879767970
Whatsapp: +91 9879767970
product: 14187-32-7 99%
Inquiry

Delta Finochem Pvt Ltd

1Y
Phone:+919923159574
Whatsapp: +91-9923159574
product: Dibenzo-18-crown-6 98%
Inquiry

Dr. Silviu Pharmachem Pvt., Ltd.

1Y
Phone:+91-8390608382
Whatsapp: +91 8390608382
product: Dibenzo-18-crown-6 14187-32-7 98%
Inquiry

Anubhav Business Corporation

1Y
Phone:+91-2228014999
product: 14187-32-7 Dibenzo-18-crown-6 98%
Inquiry

Omshri Labs Pvt Ltd

1Y
Phone:+91-7977270534
Whatsapp: +91-7977270534
product: Dibenzo-18-crown-6 14187-32-7 99%
Inquiry

Chimerical

Gujarat
Phone:91-9265387711
Whatsapp: 91-9265387711
product: Dibenzo-18-crown-6
Inquiry

Related products of tetrahydrofuran

You may like

Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.