CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | 5,7-dihydroxy-4-methyl coumarin is a yellow powder. Fluoresces blue. Absorbs ultraviolet light. (NTP, 1992) |
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Color/Form | NEEDLES FROM ALCOHOL, LEAVES FROM ACETIC ACID |
Melting Point | 518 to 545 °F (NTP, 1992) |
Solubility | Slightly soluble (NTP, 1992) |
Collision Cross Section | 134.4 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards] |
Other Experimental Properties | FLUORESCES BLUE, ABSORBS UV LIGHT |
Chemical Classes | Other Classes -> Other Organic Compounds |
SAFETY INFORMATION
Signal word | Warning |
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Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral |
COMPUTED DESCRIPTORS
Molecular Weight | 192.17 g/mol |
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XLogP3 | 1.1 |
Hydrogen Bond Donor Count | 2 |
Hydrogen Bond Acceptor Count | 4 |
Rotatable Bond Count | 0 |
Exact Mass | 192.04225873 g/mol |
Monoisotopic Mass | 192.04225873 g/mol |
Topological Polar Surface Area | 66.8 Ų |
Heavy Atom Count | 14 |
Formal Charge | 0 |
Complexity | 284 |
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 |
PRODUCT INTRODUCTION
description
5,7-dihydroxy-4-methyl coumarin is a yellow powder. Fluoresces blue. Absorbs ultraviolet light. (NTP, 1992)