Coumarin 2

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Coumarin 2

Coumarin 2 | 26078-25-1

Catelog Number A17-0065
Category Laser Dyes
Molecular Formula C13H15NO2
Molecular Weight 217.27
Catalog Number Size Price Quantity
A17-0065 -- $--

Product Introduction

Coumarin 2 is used as an efficient laser dye for both pulsed and CW operation.

Chemical Information

Synonyms Coumarin 450; 7-(ethylamino)-4,6-dimethyl-2H-1-benzopyran-2-one
IUPAC Name 7-(ethylamino)-4,6-dimethylchromen-2-one
Canonical SMILES CCNC1=C(C=C2C(=CC(=O)OC2=C1)C)C
InChI InChI=1S/C13H15NO2/c1-4-14-11-7-12-10(5-9(11)3)8(2)6-13(15)16-12/h5-7,14H,4H2,1-3H3
InChI Key QZXAEJGHNXJTSE-UHFFFAOYSA-N

Product Specification

Application Coumarins are used as laser dyes.
Signal Warning
GHS Hazard Statements H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral] H312 (50%): Harmful in contact with skin [Warning Acute toxicity, dermal] H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H332 (50%): Harmful if inhaled [Warning Acute toxicity, inhalation] H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (The corresponding statement to each P-code can be found at the GHS Classification page.)

Computed Properties

XLogP3 2.5
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 3
Rotatable Bond Count 2
Exact Mass 217.110278721 g/mol
Monoisotopic Mass 217.110278721 g/mol
Topological Polar Surface Area 38.3Ų
Heavy Atom Count 16
Formal Charge 0
Complexity 311
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

Patents

Publication NumberTitlePriority Date
CN-113666898-A Fluorescent probe for selective recognition of Hg2+ containing coumarin and preparation method thereof 2021-07-01
CN-113666898-B Fluorescent probe for selective recognition of Hg2+ containing coumarin and preparation method thereof 2021-07-01
CN-112574280-B Double-enzyme system probe and application thereof 2020-12-21
US-2022153932-A1 Prepolymers of 1,1-dicarbonyl substituted-1-alkene, methods to make them, polymers made from them and methods to make the polymer 2020-11-18
WO-2022102675-A1 Photosensitive element, method for producing cured product, method for producing cured product pattern, and method for producing wiring board 2020-11-13
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