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
  • 3-amino-2,9-dimethyl-4H-pyrido[1,2-a]pyrimidin-4-one
  • 8-Chloroimidazo[1,2-a]pyrazine hydrobromide
  • 2-(5,6,7,8-Tetrahydronaphthalen-2-yl)propan-1-ol
  • tert-butyl N-[[4-[ethoxy(propyl)phosphoryl]phenyl]-phenylmethyl]carbamate
  • (S)-1-(2-Bromo-5-chlorophenyl)propan-1-amine
  • 9-chloro-3-(4-methoxyphenyl)-2-methyl-5H,6H,7H,8H-pyrazolo[3,2-b]quinazoline
  • 2-(4-Chlorophenyl)cyclobutanone
  • 1-Methyl-5-(1H-1,2,4-triazol-1-yl)-1H-indole
  • 3-Phenyl-2,1-benzisoxazole-5-methanol
  • Methyl 4-(5-(4-(4-methoxybenzyloxy)-2-(pyridin-2-yl)pyrimidin-5-yl)isoxazol-3-yl)benzoate
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.