Chemical Properties of 2H-1-Benzopyran-2-one, 7-(diethylamino)-4-methyl- (CAS 91-44-1)

2H-1-Benzopyran-2-one, 7-(diethylamino)-4-methyl-

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InChI Key
Molecular Weight1
Other Names
  • 4-Methyl-7-(diethylamino)coumarin
  • 7-(Diethylamino)-4-methyl-2H-1-benzopyran-2-one
  • 7-(Diethylamino)-4-methylcoumarin
  • 7-(diethylamino)-4-methyl-2-benzopyrone
  • 7-diethylamino-4-methylchromen-2-one
  • 7D4MC
  • Aclarat 8678
  • Blancophor AW
  • Blancophor FFG
  • C 47
  • Calcofluor White RW
  • Calcofluor White SD
  • Coumarin 1
  • Coumarin 460
  • Coumarin 47
  • Coumarin, 7-(diethylamino)-4-methyl-
  • Hakkol P
  • MDAC
  • NSC 61830
  • Uvitex WGS
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Physical Properties

Property Value Unit Source
IE 7.38 eV NIST
log10WS -4.00 Aq. Sol...
logPoct/wat 2.948 Crippen Calculated Property
McVol 186.620 ml/mol McGowan Calculated Property
Tfus [344.39; 344.85] K Show Hide
Tfus 344.39 ± 0.30 K NIST
Tfus 344.85 ± 0.20 K NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
ΔfusH 17.88 kJ/mol 343.80 NIST
ΔfusS 46.26 J/mol×K 343.80 NIST

Similar Compounds

2H-1-Benzopyran-2-one, 7-(dimethylamino)-4-methyl-. Coumarin, 3-thiocyano-4-methyl-7-(N,N-diethylamino)-. 2H-1-Benzopyran-2-one, 7-(diethylamino)-4-(trifluoromethyl)-. Coumarin, 3-formyl-4-methyl-7-(N,N-diethyl amino)-. Coumarin, 4-chloro-7-diethylamino-. 2H-1-Benzopyran-2-one, 7-(diethylamino)-. Coumarin, 3-chloro-7-diethylamino-. 2H-1-Benzopyran-2-one, 7-(ethylamino)-4,6-dimethyl-. Aflatoxin G1. Aflatoxin B1. Dihydrojatamansin. Quinapril Me. Decursinol angelate. (S)-8,8-Dimethyl-2-oxo-7,8-dihydro-2H,6H-pyrano(3,2-g)chromen-7-yl 3-methyl-2-butenoate. Methyldihydromorphine.

Find more compounds similar to 2H-1-Benzopyran-2-one, 7-(diethylamino)-4-methyl-.


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