Flavokawain A
Suppliers
Names
[ CAS No. ]:
3420-72-2
[ Name ]:
Flavokawain A
[Synonym ]:
FLAVOKAWIN A
1-(2-Hydroxy-4,6-dimethoxyphenyl)-3-(4-methoxyphenyl)-2-propen-1-one
Flavokavin A
MFCD00017174
2'-Hydroxy-4,4',6'-trimethoxy-trans-chalcone
2'-Hydroxy-4,4',6'-trimethoxy
flavokawain-A
2'-hydroxy-4',6'-dimethoxyphenyl-4-methoxystyrylketone
2-Propen-1-one, 1-(2-hydroxy-4,6-dimethoxyphenyl)-3-(4-methoxyphenyl)-
2'-hydroxy-4,4',6'-trimethoxy-chalcone
Flavokawain A
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
529.9±50.0 °C at 760 mmHg
[ Melting Point ]:
112-116 °C(lit.)
[ Molecular Formula ]:
C18H18O5
[ Molecular Weight ]:
314.332
[ Flash Point ]:
193.2±23.6 °C
[ Exact Mass ]:
314.115417
[ PSA ]:
64.99000
[ LogP ]:
3.96
[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C
[ Index of Refraction ]:
1.600
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2914509090
Synthetic Route
Customs
[ HS Code ]: 2914509090
[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%