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Coumarin 337

Product Name
Coumarin 337
CAS No.
55804-68-7
Chemical Name
Coumarin 337
Synonyms
ro-11-oxo-;COUMARIN 337;COUMARIN 523;Coumarine 337;Coumarin 337 >Exciton Coumarin 523;Coumarin337,lasergrade;Coumarin 337, laser grade, pure;Coumarin 337,99%,pure,laser grade;COUMARIN 337, 99%, LASER GRADE, PURE
CBNumber
CB8113665
Molecular Formula
C16H14N2O2
Formula Weight
266.29
MOL File
55804-68-7.mol
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Coumarin 337 Property

Melting point:
250 °C (dec.)(lit.)
Boiling point:
409.5°C (rough estimate)
Density 
1.1262 (rough estimate)
refractive index 
1.6240 (estimate)
pka
5.14±0.40(Predicted)
form 
powder to crystal
color 
Light yellow to Brown
λmax
442nm(EtOH)(lit.)
EPA Substance Registry System
1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carbonitrile, 2,3,6,7-tetrahydro-11-oxo- (55804-68-7)
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Safety

Hazard Codes 
Xn
Risk Statements 
36/37/38-20/21/22
Safety Statements 
37/39-26
WGK Germany 
3
HS Code 
29322985
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TCI Chemical
Product number
C3063
Product name
Coumarin 337
Purity
>98.0%(HPLC)
Packaging
200mg
Price
$175
Updated
2024/03/01
TRC
Product number
C755515
Product name
Coumarin 337
Packaging
250mg
Price
$175
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC147651
Product name
Coumarin 337
Packaging
250mg
Price
$67.5
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC147651
Product name
Coumarin 337
Packaging
500mg
Price
$120
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC147651
Product name
Coumarin 337
Packaging
1g
Price
$206
Updated
2021/12/16
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Coumarin 337 Chemical Properties,Usage,Production

Chemical Properties

orange needle-like crystals

Uses

Suitable as a laser dye.

Uses

Coumarin 337 is used as a laser dye.

Coumarin 337 Preparation Products And Raw materials

Raw materials

Preparation Products

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Coumarin 337 Suppliers

Americas 1 Belgium 1 China 47 Europe 1 Germany 1 India 2 Japan 2 South Korea 1 Switzerland 2 Ukraine 2 United Kingdom 2 United States 8 Global 70
CHEMICAL LAND21
Tel
--
Fax
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Email
sales21@chemicalland21.com
Country
South Korea
ProdList
6303
Advantage
74

55804-68-7, Coumarin 337Related Search:

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  • 5-bromo-N-(4-sulfamoylphenyl)-2-furancarboxamide
  • 1h,5h,11h-[1]benzopyrano[6,7,8-ij]quinolizine-10-carbonitrile,2,3,6,7-tetrahyd
  • ro-11-oxo-
  • COUMARIN 523
  • COUMARIN 337
  • COUMARIN 337, 99%, LASER GRADE, PURE
  • Coumarin 337, laser grade, pure
  • 3-Cyano-6,7,8-(4-azaheptane-1,4,7-triyl)-2H-1-benzopyran-2-one
  • Coumarin 337,99%,pure,laser grade
  • Coumarine 337
  • 2,3,6,7-Tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carbonitrile
  • 2,3,6,7-TETRAHYDRO-11-OXO-1H,5H,11H-PYRANO[2,3-F]PYRIDO [3,2,1-IJ]QUINOLINE-10-CARBONITRILE
  • 10-CYANO-1,2,5,6-TETRAHYDRO-3H,7H,11H-[1]BENZOPYRANO[6,7,8-IJ]QUINOLIZIN-11-ONE
  • 11-OXO-2,3,6,7-TETRAHYDRO-1H,5H,11H-PYRANO[2,3-F]PYRIDO[3,2,1-IJ]QUINOLINE-10-CARBONITRILE
  • Coumarin337,lasergrade
  • 2,3,6,7-Tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]-10-quinolizi
  • Exciton Coumarin 523
  • Coumarin 337 &gt
  • 1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carbonitrile, 2,3,6,7-tetrahydro-11-oxo-
  • 2,3,6,7-tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]...
  • 10-ethynyl-2,3,6,7-tetrahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11(5H)-one (Coumarin337)
  • 55804-68-7
  • C
  • Stains and Dyes
  • Stains&Dyes, A to