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ChemicalBook >> CAS DataBase List >> COUMARIN 7

COUMARIN 7

COUMARIN 7 price.
  • $24 - $716.98
  • Product name: COUMARIN 7
  • CAS: 27425-55-4
  • MF: C20H19N3O2
  • MW: 333.38
  • EINECS:248-451-4
  • MDL Number:MFCD00051348
  • Synonyms:3-(1H-Benzimidazol-2-yl)-7-(diethylamino)-2-benzopyrone;3-(1H-BENZIMIDAZOL-2-YL)-7-(DIETHYLAMINO)-2H-CHROMEN-2-ONE;3-(1H-BENZOIMIDAZOL-2-YL)-7-DIETHYLAMINO-CHROMEN-2-ONE;3-(2-BENZIMIDAZOLYL)-7-(DIETHYLAMINO)COUMARIN;3-(2'-BENZIMIDAZOLYL)-7-N,N-DIETHYL-AMINOCOUMARIN;SETARON BRILLIANT FLAVINE 8GFF;SUMIKARON BRILLIANT FLAVINE S 10G;TERASIL BRILLIANT FLAVINE 8GFF
22 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth Carbosynth
  • BLDpharm
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 10mg
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 2g
  • 5g
  • ManufacturerAK Scientific
  • Product numberO125
  • Product descriptionCoumarin 7
  • Packaging1g
  • Price$301
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberT837
  • Product descriptionCoumarin 7
  • Packaging1g
  • Price$301
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number27425554
  • Product description3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one
  • Packaging5g
  • Price$453
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0024277
  • Product descriptionCOUMARIN 7 95.00%
  • Packaging1G
  • Price$716.98
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS106526
  • Product description3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98%
  • Packaging100mg
  • Price$30
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS106526
  • Product description3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98%
  • Packaging250mg
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS106526
  • Product description3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98%
  • Packaging1g
  • Price$155
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB62136
  • Product description3-(2-Benzimidazolyl)-7-(diethylamino)coumarin
  • Packaging250mg
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB62136
  • Product description3-(2-Benzimidazolyl)-7-(diethylamino)coumarin
  • Packaging500mg
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB62136
  • Product description3-(2-Benzimidazolyl)-7-(diethylamino)coumarin
  • Packaging1g
  • Price$177
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB62136
  • Product description3-(2-Benzimidazolyl)-7-(diethylamino)coumarin
  • Packaging2g
  • Price$301
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB62136
  • Product description3-(2-Benzimidazolyl)-7-(diethylamino)coumarin
  • Packaging5G
  • Price$602
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD122331
  • Product description3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98%
  • Packaging100mg
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD122331
  • Product description3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98%
  • Packaging250mg
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD122331
  • Product description3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98%
  • Packaging1g
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM161929
  • Product description3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 95%
  • Packaging5g
  • Price$424
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific O125 Coumarin 7 1g $301 2021-12-16 Buy
AK Scientific T837 Coumarin 7 1g $301 2021-12-16 Buy
Alichem 27425554 3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 5g $453 2021-12-16 Buy
American Custom Chemicals Corporation CHM0024277 COUMARIN 7 95.00% 1G $716.98 2021-12-16 Buy
Arctom AS106526 3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98% 100mg $30 2021-12-16 Buy
Arctom AS106526 3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98% 250mg $55 2021-12-16 Buy
Arctom AS106526 3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98% 1g $155 2021-12-16 Buy
Biosynth Carbosynth FB62136 3-(2-Benzimidazolyl)-7-(diethylamino)coumarin 250mg $60 2021-12-16 Buy
Biosynth Carbosynth FB62136 3-(2-Benzimidazolyl)-7-(diethylamino)coumarin 500mg $100 2021-12-16 Buy
Biosynth Carbosynth FB62136 3-(2-Benzimidazolyl)-7-(diethylamino)coumarin 1g $177 2021-12-16 Buy
Biosynth Carbosynth FB62136 3-(2-Benzimidazolyl)-7-(diethylamino)coumarin 2g $301 2021-12-16 Buy
Biosynth Carbosynth FB62136 3-(2-Benzimidazolyl)-7-(diethylamino)coumarin 5G $602 2021-12-16 Buy
BLDpharm BD122331 3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98% 100mg $24 2021-12-16 Buy
BLDpharm BD122331 3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98% 250mg $35 2021-12-16 Buy
BLDpharm BD122331 3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98% 1g $125 2021-12-16 Buy
Chemenu CM161929 3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 95% 5g $424 2021-12-16 Buy

Properties

Melting point :234-237 °C(lit.)
Boiling point :470.35°C (rough estimate)
Density :1.2071 (rough estimate)
refractive index :1.6200 (estimate)
storage temp. :-20°C
solubility :DMF: 1 mg/ml; DMSO: 1 mg/ml; Ethanol: insol; PBS (pH 7.2): insol
form :Powder
pka :10.83±0.10(Predicted)
color :Bright yellow
LogP :3.68
CAS DataBase Reference :27425-55-4(CAS DataBase Reference)
EPA Substance Registry System :2H-1-Benzopyran-2-one, 3-(1H-benzimidazol-2-yl)-7-(diethylamino)- (27425-55-4)

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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Suitable as a laser dye

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