Murralongin

Suppliers

Names

[ CAS No. ]:
53011-72-6

[ Name ]:
Murralongin

[Synonym ]:
2-(7-Methoxy-2-oxo-2H-chromen-8-yl)-3-methyl-2-butenal
Murralongin
2H-1-Benzopyran-8-acetaldehyde, 7-methoxy-α-(1-methylethylidene)-2-oxo-

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
463.6±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C15H14O4

[ Molecular Weight ]:
258.27

[ Flash Point ]:
208.5±28.8 °C

[ Exact Mass ]:
258.089203

[ PSA ]:
56.51000

[ LogP ]:
2.88

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.566

[ Storage condition ]:
?20°C

MSDS

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Safety Information

[ Symbol ]:

GHS06, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H410

[ Precautionary Statements ]:
P273-P301 + P310-P501

[ Hazard Codes ]:
T,N

[ Risk Phrases ]:
25-50

[ Safety Phrases ]:
45-61

[ RIDADR ]:
UN 2811 6.1 / PGIII

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Phebalosin
  • isomurralonginol
  • 7-Hydroxycoumarine
  • murralonginol

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%