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ChemicalBook >> CAS DataBase List >> Coumarin 334

Coumarin 334

Coumarin 334 price.
  • $80.3 - $1277
  • Product name: Coumarin 334
  • CAS: 55804-67-6
  • MF: C17H17NO3
  • MW: 283.32
  • EINECS:259-826-7
  • MDL Number:MFCD00051336
  • Synonyms:10-Acetyl-1,2,6,7-tetrahydro-3H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-11-one;Coumarin 334,99%,pure,laser grade;Coumarine 334;1h,5h,11h-[1]benzopyrano[6,7,8-ij]quinolizin-11-one,10-acetyl-2,3,6,7-tetrahyd ;C 334;COUMARIN 521;COUMARIN 334;1H,5H,11H-[1]BENZOPYRANO[6,7,8-IJ]QUINOLIZIN-11-ONE, 10-ACETYL-2,3,6,7-TETRAHYDRO-
8 prices
Selected condition:
Brand
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Chem-Impex
  • Matrix Scientific
  • Sigma-Aldrich
  • TRC
Package
  • 5MG
  • 500mg
  • 1000mg
  • 1g
  • 2.500g
  • 5g
  • ManufacturerAlfa Aesar
  • Product numberH33332
  • Product descriptionCoumarin 334, 96%
  • Packaging500mg
  • Price$80.3
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0000527
  • Product descriptionCOUMARINE-334 95.00%
  • Packaging5MG
  • Price$500.42
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number41940
  • Product descriptionCoumarin334,≥99%(Dyecontent),suitableforHematology&Histology ≥99%(Dyecontent)
  • Packaging500MG
  • Price$82.7
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135444
  • Product description10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one 95%+
  • Packaging1g
  • Price$388
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135444
  • Product description10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one 95%+
  • Packaging2.500g
  • Price$845
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135444
  • Product description10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one 95%+
  • Packaging5g
  • Price$1277
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number393002
  • Product descriptionCoumarin 334 Dye content 99?%
  • Packaging500mg
  • Price$101
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberC755523
  • Product descriptionCoumarin 334
  • Packaging1000mg
  • Price$90
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar H33332 Coumarin 334, 96% 500mg $80.3 2024-03-01 Buy
American Custom Chemicals Corporation DYE0000527 COUMARINE-334 95.00% 5MG $500.42 2021-12-16 Buy
Chem-Impex 41940 Coumarin334,≥99%(Dyecontent),suitableforHematology&Histology ≥99%(Dyecontent) 500MG $82.7 2021-12-16 Buy
Matrix Scientific 135444 10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one 95%+ 1g $388 2021-12-16 Buy
Matrix Scientific 135444 10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one 95%+ 2.500g $845 2021-12-16 Buy
Matrix Scientific 135444 10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one 95%+ 5g $1277 2021-12-16 Buy
Sigma-Aldrich 393002 Coumarin 334 Dye content 99?% 500mg $101 2024-03-01 Buy
TRC C755523 Coumarin 334 1000mg $90 2021-12-16 Buy

Properties

Melting point :181-184 °C(lit.)
Boiling point :425.88°C (rough estimate)
Density :1.1077 (rough estimate)
refractive index :1.5400 (estimate)
pka :5.37±0.40(Predicted)
Water Solubility :NEGLIGIBLE
EPA Substance Registry System :1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizin-11-one, 10-acetyl-2,3,6,7-tetrahydro- (55804-67-6)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning GHS hazard pictograms P280,P302+P352, P312, P322, P363,P501
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
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger GHS hazard pictograms P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
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.
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.

Description

Coumarin 334 is a laser dye with an absorption maximum of 452 nm.

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