2H-1-Benzopyran-2-one,5,7-dimethyl-

Suppliers

Names

[ CAS No. ]:
14002-99-4

[ Name ]:
2H-1-Benzopyran-2-one,5,7-dimethyl-

[Synonym ]:
5,7-Dimethylcoumarin
5,7-dimethyl-2H-chromen-2-one
5,7-dimethyl-2H-1-benzopyran-2-one

Chemical & Physical Properties

[ Density]:
1.164g/cm3

[ Boiling Point ]:
325.7ºC at 760mmHg

[ Molecular Formula ]:
C11H10O2

[ Molecular Weight ]:
174.19600

[ Flash Point ]:
134.4ºC

[ Exact Mass ]:
174.06800

[ PSA ]:
30.21000

[ LogP ]:
2.40980

[ Vapour Pressure ]:
0.000226mmHg at 25°C

[ Index of Refraction ]:
1.574

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,5-Dimethylphenol
  • Propiolic acidd
  • acrylic acid methyl ester
  • (±)-Malic Acid
  • 3-(2-hydroxy-4,6-dimethylphenyl)propynoic acid
  • 4,6-dimethylbenzofuran-2-carboxylic acid
  • (E)-3-(4-Methoxyphenyl)acrylic acid
  • methylpropiolate
  • 2-[(Z)-2-(benzylmethylcarbamoyl)vinyl]-3,5-dimethylphenyl acetate

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2H-1-Benzopyran-2-one,5,7-dimethoxy-3-(1-naphthalenylcarbonyl)-
  • 2H-1-Benzopyran-2-one,3,4,6-trichloro-5,7-dimethyl-
  • 2H-1-Benzopyran-2-one,3,6-dichloro-4-[(2-hydroxyethyl)amino]-5,7-dimethyl-
  • 2H-1-Benzopyran-2-one,6-chloro-3-ethoxy-4-[(2-hydroxyethyl)amino]-5,7-dimethyl-
  • 4-azido-5,7-dimethylchromen-2-one
  • 3-benzyl-5-hydroxy-4,7-dimethyl-2H-chromen-2-one
  • 2-[3-(2-cyclopropyl-1H-1,3-benzodiazol-1-yl)azetidin-1-yl]pyridine-3-carbonitrile
  • N-[2-methoxy-2-(3-methoxyphenyl)ethyl]-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine
  • 2-{3-[(Pyridin-3-yloxy)methyl]azetidine-1-carbonyl}-1,3-benzothiazole
  • 1-[(5-Cyclopropyl-1,2-oxazol-3-yl)methyl]-4-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]-1,4-diazepane
  • N-(2-Methoxy-2-phenylbutyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine
  • 4,4,4-Trifluoro-2-methyl-3-phenylbutanoic acid
  • (5-Amino-2,6-dichloropyrimidin-4-YL)methanol
  • Molybdic(VI) acid (Mo(OH)6)
  • 3-{[1-(5-Methylpyrazine-2-carbonyl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one
  • 6-(2-(1H-pyrrol-1-yl)benzyl)-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.