2,4-Pentanedione, 1-(7-acetyl-4, 6-dihydroxy-3,5-dimethyl-2-benzofuranyl)-

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Names

[ CAS No. ]:
21402-79-9

[ Name ]:
2,4-Pentanedione, 1-(7-acetyl-4, 6-dihydroxy-3,5-dimethyl-2-benzofuranyl)-

[Synonym ]:
Decarbousninsaeure
Decarbousnetic acid
Decarbousnic acid

Chemical & Physical Properties

[ Density]:
1.305g/cm3

[ Boiling Point ]:
377.2ºC at 760 mmHg

[ Molecular Formula ]:
C17H18O6

[ Molecular Weight ]:
318.32100

[ Flash Point ]:
181.9ºC

[ Exact Mass ]:
318.11000

[ PSA ]:
104.81000

[ LogP ]:
2.75410

[ Vapour Pressure ]:
3.16E-06mmHg at 25°C

[ Index of Refraction ]:
1.599

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Sulfuric acid
  • 1-(4,6-diacetoxy-7-acetyl-3,5-dimethyl-benzofuran-2-yl)-pentane-2,4-dione

DownStream

  • 2-(4,6-dihydroxy-3,5-dimethyl-2-benzofuran-1-yl)acetic acid

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%