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Home> CAS DataBase Listed 5 > CAS 518-82-1
Identification of 518-82-1
  • Name:
  • Emodin (Related Reference)
  • EINECS:
  • 208-258-8
  • Synonyms:
  • 6-Methyl-1,3,8-trihydroxyanthraquinone; Frangula emodin; 1,3, 8-Trihydroxy-6-methylanthraquinone; 6-Methyl-1,3,8-trihydroxy-9,10-anthracenedione; 1,3, 8-Trihydroxy-6-methyl-9,10-anthraquinone; 9,10-Anthracenedione,1,3,8-trihydroxy-6- methyl-; Anthraquinone, 6-methyl-1,3,8-trihydroxy-; Anthraquinone, 1,3,8-trihydroxy-6-methyl-; Rheum emodin; 1,3,8-Trihydroxy-6-methyl-9,10-anthracenedione; 9,10-Anthracenedione, 1,3,8-trihydroxy-6-methyl-; C.I. 75440; 9,10-Anthracenedione, 1,3,8-trihydroxy-6-methyl- (9CI); 1,3,8-Trihydroxy-6-methylanthraquinone; 3-Methyl-1,6, 8-trihydroxyanthraquinone; Huperzines A; Polygonum Cuspidatum P.E; Emodine;
  • InChI:
  • InChI=1/C15H10O5/c1-6-2-8-12(10(17)3-6)15(20)13-9(14(8)19)4-7(16)5-11(13)18/h2-5,16-18H,1H3
  • This structure is also available as a 2d Mol file
Safety Data of 518-82-1 Properties of 518-82-1
  • Appearance:
  • red-orange powder
  • Molecular Weight:
  • 270.24
  • Density:
  • 1.583 g/cm3
  • Boiling Point:
  • 586.9 °C at 760 mmHg
  • Melting Point:
  • 253-257℃
  • Flash Point:
  • 322.8 °C
  • Storage Temperature:
  • 2-8°C
  • Solubility:
  • <0.1 g/100 mL at 19 °C in water
  • Biological Activity:
  • Naturally occurring anthraquinone that displays a range of biological activities. Exhibits anti-inflammatory, antitumor and neuroprotective effects.
  • Stability:
  • Stable under normal temperatures and pressures.
  • Usage:
  • Formerly used as a laxative.

  • More>>

CAS No. 518-82-1 (Emodin )

  • CAS No:518-82-1
  • Molecular Weight: 270.24
  • Molecular Formula: C15H10O5
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product
Emodine
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1,3,8-Trihydroxy-6-methyl-9,10-anthracenedione; Emodin
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Physcion;1,8-Dihydroxy-3-methoxy-6-methyl-anthraquinone; Emo...
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Precursor and Product
References of Emodin cas 518-82-1

Toxicity

1. ???

mmo-sat 50?μg/plate

??? BCSTB5 ?? Biochemical Society Transactions. 5 (1977),1489.
2. ???

mma-sat 10?μg/plate

??? MUREAV ?? Mutation Research. 125 (1984),135.
3. ???

ipr-mus LD50:35?mg/kg

??? JAFCAU ?? Journal of Agricultural and Food Chemistry. 27 (1979),1342.

Safety

Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes:?IrritantXi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39-36/37
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36:Wear suitable protective clothing.?
S37/39:Wear suitable gloves and eye/face protection.?
S36/37:Wear suitable protective clothing and gloves.
WGK Germany: 3
RTECS: CB7920600
F: 8-10-23

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