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Coumarin 337

Coumarin 337 Structure
  • ₹9000
  • Product name: Coumarin 337
  • CAS: 55804-68-7
  • MF: C16H14N2O2
  • MW: 266.29
  • EINECS:259-827-2
  • MDL Number:MFCD00051332
  • Synonyms: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
Price1 Properties Safety Information Description
1 prices
Selected condition：

Brand

  • TCI Chemicals (India)

Package

  • 200MG
  • ManufacturerTCI Chemicals (India)
  • Product numberC3063
  • Product descriptionCoumarin 337
  • Packaging200MG
  • Price₹9000
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) C3063 Coumarin 337 200MG ₹9000 2022-05-26 Buy

Properties

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)

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.
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.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

Coumarin 337 is used as a laser dye.

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