Coumarin 153

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Catalog Number

ACM53518186-4

Product Name

Coumarin 153

https://resource.alfa-chemistry.com/structure/53518-18-6.gif

CAS

53518-18-6

Synonyms

Coumarin 540A; 2,3,6,7-Tetrahydro-9-(trifluoromethyl)-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one

Molecular Weight

309.29

Molecular Formula

C16H14F3NO2

Boiling Point

164 - 168 °C(lit.)

Melting Point

164.0 to 168.0 °C

Density

1.44 ± 0.1 g/ml

Composition

Dye content, 99%

Purity

>95.0%(T)(HPLC)

Packing

200mg, 1g

Physical State

(20 deg.C) Solid

PubChem Substance ID

253660315

Appearance

Light yellow to Yellow to Orange powder to crystaline

MDL Number

MFCD00041843

Lambda

(max.) 410.0 to 415.0 nm(THF)

Absorption Wavelength

(max.) 412(THF) nm

Packaging

100 mg in glass insert

Molar Extinction Coefficient

min. 19800(THF, 410.0 to 415.0nm)

Condition To Avoid

Light Sensitive

StorageConditions

Store at room temperature and dry

Structure

https://resource.alfa-chemistry.com/structure/53518-18-6.gif

MSDS

COA

Spec Sheet

Features And Benefits

Coumarins are aromatic lactone compounds, many of which are found in natural plants. Coumarin compounds having an electron donating group at the 7-position show strong light absorption and emission, whereas unsubstituted coumarin compounds hardly emit light. This is because intramolecular charge transfer occurs when both electron-donating and electron-withdrawing groups are present in the coumarin molecule. The introduction of groups at the 3- or 4-position largely controls the wavelength of light absorption and emission. Furthermore, the introduction of electron-withdrawing groups at these positions can enhance the luminescence intensity.

Application

Laser dye

• Catalog Number: ACM53518186-4
• Product Name: Coumarin 153
• CAS: 53518-18-6
• Synonyms: Coumarin 540A; 2,3,6,7-Tetrahydro-9-(trifluoromethyl)-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one
• Molecular Weight: 309.29
• Molecular Formula: C16H14F3NO2
• Boiling Point: 164 - 168 °C(lit.)
• Melting Point: 164.0 to 168.0 °C
• Density: 1.44 ± 0.1 g/ml
• Composition: Dye content, 99%
• Purity: >95.0%(T)(HPLC)
• Packing: 200mg, 1g
• Physical State: (20 deg.C) Solid
• PubChem Substance ID: 253660315
• Appearance: Light yellow to Yellow to Orange powder to crystaline
• MDL Number: MFCD00041843
• Lambda: (max.) 410.0 to 415.0 nm(THF)
• Absorption Wavelength: (max.) 412(THF) nm
• Packaging: 100 mg in glass insert
• Molar Extinction Coefficient: min. 19800(THF, 410.0 to 415.0nm)
• Condition To Avoid: Light Sensitive
• StorageConditions: Store at room temperature and dry
• Structure: https://resource.alfa-chemistry.com/structure/53518-18-6.gif