Chemical Properties of Hymecromone (CAS 90-33-5)

InChI

InChI=1S/C10H8O3/c1-6-4-10(12)13-9-5-7(11)2-3-8(6)9/h2-5,11H,1H3

InChI Key

HSHNITRMYYLLCV-UHFFFAOYSA-N

Formula

C10H8O3

SMILES

Cc1cc(=O)oc2cc(O)ccc12

Molecular Weight¹

176.17

CAS

90-33-5

Other Names

• 2H-1-Benzopyran, 7-hydroxy-4-methyl-2-oxo-
• 2H-1-Benzopyran-2-one, 7-hydroxy-4-methyl-
• 2H-1-Benzopyren-2-one, 7-hydroxy-4-methyl-
• 4-MU
• 4-Methylumbelliferon
• 4-methyl-7-hydroxycoumarin
• 4-methylumbelliferone
• 7-Hydroxy-4-methyl-2-oxo-2H-1-benzopyran
• 7-Hydroxy-4-methyl-2-oxo-3-chromene
• 7-Hydroxy-4-methylcoumarin
• 7-hydroxy-4-methyl-2H-1-benzopyran-2-one
• 7-hydroxy-4-methyl-2H-chromen-2-one
• Bilicante
• Biliton H
• Cantabilin
• Cholestil
• Cholonerton
• Cholspasmin
• Coumarin 4
• Coumarin, 7-hydroxy-4-methyl-
• Crodimon
• Cumarote-C
• Eurogale
• Himecol
• Hymecromon
• Imecromone
• LM 94
• Medilla
• Mendiaxon
• Methylumbelliferone, «beta»
• NSC 19026
• NSC 9408
• Omega 127
• Pilot 447
• Umbelliferone, 4-methyl-
• bilcolic
• cantabiline
• «beta»-Methylumbelliferone

• ω : Acentric Factor.
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• I_np : Non-polar retention indices.
• Δ_fusS : Entropy of fusion at a given temperature (J/mol×K).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
ΔfusH	[29.14; 29.14]	kJ/mol	[460.70; 460.70]
ΔfusH	29.14	kJ/mol	460.70	NIST
ΔfusH	29.14	kJ/mol	460.70	NIST
ΔfusS	63.42	J/mol×K	460.70	NIST

Similar Compounds

Find more compounds similar to Hymecromone.

Mixtures

• Ethanol + Water + Hymecromone
• 1-Propanol + Water + Hymecromone

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) ⚠️ Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Standard molar enthalpies of formation in the crystalline phase of 7-hydroxy-4-methylcoumarin, 7-ethoxy-4-methylcoumarin, and 6-methoxy-4-methylcoumarin
• Volumetric, Viscometric, and Refractive Index Behavior of 7-Hydroxy-4-methylcoumarin in Aqueous Ethanol or 1-Propanol Solutions in the Temperature Range of (293.15 to 313.15) K
• McGowan Method
• NIST Webbook

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