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CAS No 85-90-5 , 3-methylchromen-4-one

  • Name: 3-methylchromen-4-one
  • Synonyms: Cromonalgina; Spasmocromona; Chromone; 4H-1-Benzopyran-4-one; 3-methyl-; Crodimyl; Tricromyl; 3-Methylchromone;3-methylchromen-4-one; Diacromone;Methylchromone;
  • CAS Registry Number:
  • Flash Point: 108.6°C
  • Boiling Point: 249.5°C at 760 mmHg
  • Density: 1.185g/cm3
  • Refractive index: 1.572
  • Flash Point: 108.6°C
  • EINECS: 201-641-0
  • Molecular Weight: 160.16932
  • InchiKey: ABJKIHHNDMEBNA-UHFFFAOYSA-N
  • InChI: InChI=1S/C10H8O2/c1-7-6-12-9-5-3-2-4-8(9)10(7)11/h2-6H,1H3
  • Molecular Formula: C10H8O2
  • Molecular Structure:CAS No:85-90-5 3-methylchromen-4-one

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1/1
References of 3-methylchromen-4-one
Title: Tricromyl
CAS Registry Number: 85-90-5
CAS Name: 3-Methyl-4H-1-benzopyran-4-one
Synonyms: 3-methylchromone; 3-methyl-g-benzopyrone
Trademarks: Cromonalgina (Ceccarelli)
Molecular Formula: C10H8O2
Molecular Weight: 160.17
Percent Composition: C 74.99%, H 5.03%, O 19.98%
Literature References: Based on an ancient Egyptian drug now termed bezr el khelda. Prepn from o-hydroxypropiophenone: Clerc-Bory et al., Bull. Soc. Chim. Fr. 1955, 1083; Mentzer, Meunier, FR 980785 (1951 to Lab. Franc. Chimiother.); Mentzer, US 2769015 (1956 one-half to Laroche-Navarron).
Properties: Crystals from ethanol, mp 68°. uv max (alc): 304 nm.
Melting point: mp 68°
Absorption maximum: uv max (alc): 304 nm
Therap-Cat: Antispasmodic; vasodilator (coronary).
Keywords: Antispasmodic; Vasodilator (Coronary).