Galangin

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Names

[ CAS No. ]:
548-83-4

[ Name ]:
Galangin

[Synonym ]:
EINECS 208-960-4
3,5,7-trihydroxyflavone
Galangin
teptochrysin
Galengin
3,5,7-trihydroxy-2-phenyl-chromen-4-one
3,5,7-trihydroxy-flavon
3,5,7-Trihydroxy-2-phenyl-4H-chromen-4-one
3,5,7-Trihydroxy-Flavone
galangine
5,7-dihydroxyflavonol
4H-1-Benzopyran-4-one, 3,5,7-trihydroxy-2-phenyl-
NORIZALPININ
3,5,7-trihydroxyfalvone
MFCD00006833
3,5,7-Trihydroxy-2-phenyl-4H-1-benzopyran-4-one

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
518.6±50.0 °C at 760 mmHg

[ Melting Point ]:
214-215 °C(lit.)

[ Molecular Formula ]:
C15H10O5

[ Molecular Weight ]:
270.237

[ Flash Point ]:
202.0±23.6 °C

[ Exact Mass ]:
270.052826

[ PSA ]:
90.90000

[ LogP ]:
2.83

[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C

[ Index of Refraction ]:
1.748

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LK9275500
CHEMICAL NAME :
Flavone, 3,5,7-trihydroxy-
CAS REGISTRY NUMBER :
548-83-4
BEILSTEIN REFERENCE NO. :
0272179
LAST UPDATED :
199803
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C15-H10-O5
MOLECULAR WEIGHT :
270.25
WISWESSER LINE NOTATION :
T66 BO EVJ CR& DQ GQ IQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
Micronucleus test
TYPE OF TEST :
Micronucleus test

MUTATION DATA

TYPE OF TEST :
Mutation in mammalian somatic cells
TEST SYSTEM :
Rodent - hamster Ovary
DOSE/DURATION :
20 mg/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 113,45,1983

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-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
LK9275500

[ HS Code ]:
2914400090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,5,7-Trimethoxyflavone
  • 3,5-Dimethoxyphenol
  • 2'-hydroxy-2,4',6'-trimethoxyacetophenone
  • 3-phenyl-1-(2,4,6-trihydroxyphenyl)prop-2-en-1-one
  • 2',4',6'-Trihydroxyacetophenone Monohydrate
  • Benzaldehyde
  • BENZOYLOXYPHLORACETOPHENONE,OMEGA-(RG)
  • Benzoic anhydride

DownStream

  • 2,4,6-Trihydroxybenzaldehyde
  • benzoic acid
  • 1,1-DIPHENYL-2-PICRYLHYDRAZINE
  • Phloroglucinol carboxylic acid
  • 3,5-DIHYDROXY-7-METHOXYFLAVONE
  • 3,7-DIMETHYLGALANGIN
  • Galangin 3-methyl ether
  • glepidotin A
  • Oxalic acid

Customs

[ HS Code ]: 2914400090

[ Summary ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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Related Compounds

  • 3-methylgalangin
  • Galangin flavanone
  • Galangin flavanone
  • 7-O-Methylgalangin
  • 3,7-DIMETHYLGALANGIN
  • galangin-3-rutinoside
  • N-((1-(3-fluorophenyl)-1H-tetrazol-5-yl)methyl)-3-phenylpropanamide
  • N-((1-(3-fluorophenyl)-1H-tetrazol-5-yl)methyl)-3,3-diphenylpropanamide
  • N-((1-(3-fluorophenyl)-1H-tetrazol-5-yl)methyl)furan-2-carboxamide
  • N-((1-(3-fluorophenyl)-1H-tetrazol-5-yl)methyl)thiophene-2-carboxamide
  • 3-(2-chlorophenyl)-N-((1-(3-fluorophenyl)-1H-tetrazol-5-yl)methyl)-5-methylisoxazole-4-carboxamide
  • N-((1-(3-fluorophenyl)-1H-tetrazol-5-yl)methyl)benzofuran-2-carboxamide
  • 4-methoxy-N-(2-methoxyphenyl)-N-{[5-methyl-2-(4-methylphenyl)-1,3-oxazol-4-yl]methyl}benzene-1-sulfonamide
  • N-{[2-(4-ethoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methyl}-N-(4-methoxyphenyl)thiophene-2-sulfonamide
  • N-((1-(3-fluorophenyl)-1H-tetrazol-5-yl)methyl)-2-(1H-indol-3-yl)-2-oxoacetamide
  • N-((1-(3-fluorophenyl)-1H-tetrazol-5-yl)methyl)-9H-xanthene-9-carboxamide
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