Coumarin 7

Base Information Edit

Chemical Name:Coumarin 7
CAS No.:27425-55-4
Deprecated CAS:12239-58-6,136403-01-5,54576-77-1,222414-02-0,136403-01-5,222414-02-0,54576-77-1
Molecular Formula:C20H19N3O2
Molecular Weight:333.39
Hs Code.:29332900
European Community (EC) Number:248-451-4,602-763-0
NSC Number:303254
UNII:VX3Q255SG5
DSSTox Substance ID:DTXSID4067309
Nikkaji Number:J1.220.441H,J52.278C
Wikidata:Q72461598
Metabolomics Workbench ID:133096
ChEMBL ID:CHEMBL374632
Mol file:27425-55-4.mol

Synonyms:coumarin 7

Suppliers and Price of Coumarin 7

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
Coumarin 7
10mg
$ 55.00

TCI Chemical
3-(2-Benzimidazolyl)-7-(diethylamino)coumarin >98.0%(T)
1g
$ 193.00

TCI Chemical
3-(2-Benzimidazolyl)-7-(diethylamino)coumarin >98.0%(T)
100mg
$ 32.00

Sigma-Aldrich
Coumarin 7 98%
100mg
$ 32.90

Crysdot
3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 95+%
5g
$ 453.00

Chem-Impex
Coumarin7,suitableforHematology&Histology
100MG
$ 33.78

Chemenu
3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 95%
5g
$ 424.00

BLDpharm
3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98%
100mg
$ 24.00

BLDpharm
3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98%
1g
$ 125.00

BLDpharm
3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98%
250mg
$ 35.00

Total 88 raw suppliers

Chemical Property of Coumarin 7 Edit

Chemical Property:

Appearance/Colour:bright yellow powder
Vapor Pressure:1.85E-14mmHg at 25°C
Melting Point:234-237 °C
Refractive Index:1.692
Boiling Point:602.273 °C at 760 mmHg
PKA:10.83±0.10(Predicted)
Flash Point:318.044 °C
PSA：62.13000
Density:1.303 g/cm³
LogP:4.18250
Storage Temp.:-20°C
XLogP3:4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:4
Exact Mass:333.147726857
Heavy Atom Count:25
Complexity:531

Purity/Quality:

99.9% ^*data from raw suppliers

Coumarin 7 ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi,Xn
Hazard Codes:Xi,Xn
Statements: 36/37/38-20/21/22
Safety Statements: 26-38-37/39

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Chemical Classes:Dyes -> Coumarin Dyes
Canonical SMILES:CCN(CC)C1=CC2=C(C=C1)C=C(C(=O)O2)C3=NC4=CC=CC=C4N3
Uses Coumarin is also known as benzoαpyrone. Coumarin 7 is a laser dye that is usually found in the nature. Dyes and metabolites.

Technology Process of Coumarin 7

There total 15 articles about Coumarin 7 which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 92.0%