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CAS RN: 41044-12-6 | Product Number: C2837


Purity: >98.0%(T)(HPLC)
  • Coumarin 30
  • 3-(2-N-Methylbenzimidazolyl)-7-N,N-diethylaminocoumarin
1   ≥20 
1   ≥20 

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Product Number C2837
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__2__1H__2__1N__3O__2 = 347.42  
Physical State (20 deg.C) Solid
CAS RN 41044-12-6
Reaxys Registry Number 1088488
PubChem Substance ID 253660175
MDL Number


Appearance Light yellow to Yellow to Green powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Nonaqueous Titration) min. 98.0 %
Melting point 221.0 to 225.0 °C
Lambda max. 413.0 to 415.0 nm(EtOH)
Molar extinction coefficient min. 40000(5mg/L, EtOH, 413.0 to 415.0 nm)
Properties (reference)
Melting Point 223 °C
Maximum Absorption Wavelength 414(EtOH) nm
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws: / Compliance with laws, Regulations
Enzyme Commission 255-186-8
Transport Information:
HS Number 2933998090
Studies on Luminescent Properties

Spectral and luminescent properties of coumarins in nanoparticles from metal ion complexes

L. Y. Mironov, E. B. Sveshnikova, V. L. Ermolaev, Opt. Spectrosc. 2013, 115, 53.

Brightly luminescent markers based on nanoparticles composed of complexes of metal ions with coumarin-30

S. S. Dudar, L. Y. Mironov, J. Opt. Technol. 2013, 80, 127.

Studies on Solar Cell Materials

Carrier transport and charge transfer properties in coumarin-doped bulk-heterojunction materials

T. Watanabe, T. Maeda, K. Yamashita, H. Yanagi, Phys. Status Solidi C 2012, 9, 2399.

Impact of coumarin dye doping on photovoltaic properties of bulk heterojunction device

K. Yamashita, T. Watanabe, T. Maeda, H. Yanagi, Jpn. J. Appl. Phys. 2012, 51, 080207.

Properties of Cyclometalated Iridium Complexes with a Coumarin Structure

Ultrabright oxygen optodes based on cyclometalated iridium(III) coumarin complexes

S. M. Borisov, I. Klimant, Anal. Chem. 2007, 79, 7501.

PubMed Literature

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