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Tutu

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Tutu

EINECS N/A
CAS No. 2571-22-4 Density 1.1975 (rough estimate)
PSA 91.82000 LogP -0.61780
Solubility N/A Melting Point 204 - 205 °C (hexane)
Formula C15H18 O6 Boiling Point 356.07°C (rough estimate)
Molecular Weight 294.304 Flash Point 212.6oC
Transport Information N/A Appearance N/A
Safety Poison by subcutaneous, intravenous, and intraperitoneal routes. When heated to decomposition it emits acrid smoke and irritating fumes. Risk Codes N/A
Molecular Structure Molecular Structure of 2571-22-4 (TUTIN) Hazard Symbols N/A
Synonyms

Spiro[2,5-methano-7H-oxireno[3,4]cyclopent[1,2-d]oxepin-7,2'-oxiran]-3(2H)-one,hexahydro-1b,6-dihydroxy-6a-methyl-8-(1-methylethenyl)-,(1aS,1bS,2S,2'R,5R,6S,6aR,7aR,8S)- (9CI); Spiro[2,5-methano-7H-oxireno[3,4]cyclopent[1,2-d]oxepin-7,2'-oxiran]-3(2H)-one,hexahydro-1b,6-dihydroxy-6a-methyl-8-(1-methylethenyl)-,[1aS-(1aa,1bb,2b,5b,6a,6ab,7b,7aa,8S*)]-;Spiro[2,5-methano-7H-oxireno[3,4]cyclopent[1,2-d]oxepin-7,2'-oxiran]-3(2aH)-one, 1ab,1b,5a,6,6a,7ab-hexahydro-1ba,6b-dihydroxy-8a-isopropenyl-6aa-methyl- (8CI); Tutin (6CI,7CI); (+)-Tutin; Coriaria lactone

Article Data 3

Tutu Chemical Properties

Molecular Formula: C15H18O6
Molecular Weight: 294.2998
Molecular structure:
ACD/LogP: 1.38  
ACD/LogD (pH 5.5): 1.38 
ACD/LogD (pH 7.4): 1.38 
ACD/BCF (pH 5.5): 6.54 
ACD/BCF (pH 7.4): 6.54 
ACD/KOC (pH 5.5): 133.46 
ACD/KOC (pH 7.4): 133.46 
H bond acceptors: 6 
H bond donors: 2 
Freely Rotating Bonds: 3 
Index of Refraction: 1.637 
Molar Refractivity: 69.12 cm3 
Molar Volume: 192.5 cm3 
Polarizability: 27.4×10-24cm3 
Surface Tension: 64.5 dyne/cm 
Density: 1.52 g/cm3 
Flash Point: 212.6 °C 
Enthalpy of Vaporization: 95.54 kJ/mol 
Boiling Point: 550.9 °C at 760 mmHg 
Vapour Pressure: 1.96E-14 mmHg at 25 °C 

Tutu Uses

  Tutu (CAS No.2571-22-4) is commonly used as pharmaceutical raw material.

Tutu Toxicity Data With Reference

1.    

ipr-mus LD50:3 mg/kg

    JMCMAR    Journal of Medicinal Chemistry. 11 (1968),729.
2.    

scu-mus LD50:3613 µg/kg

    JAPMA8    Journal of the American Pharmaceutical Association, Scientific Edition. 29 (1940),2.
3.    

scu-rbt LD50:1521 µg/kg

    JAPMA8    Journal of the American Pharmaceutical Association, Scientific Edition. 29 (1940),2.
4.    

ivn-rbt LD50:1244 µg/kg

    JAPMA8    Journal of the American Pharmaceutical Association, Scientific Edition. 29 (1940),2.

Tutu Safety Profile

Poison by subcutaneous, intravenous, and intraperitoneal routes. When heated to decomposition it emits acrid smoke and irritating fumes.

Tutu Specification

 Tutu with CAS register number of 2571-22-4 is called as Tutin ; (7R,8R)-1aβ,1b,5,6,6a,7aβ-Hexahydro-1bα,6β-dihydroxy-6aα-methyl-8-(1-methylethenyl)spiro[2α,5α-methano-7H-oxireno[3,4]cyclopent[1,2-d]oxepine-7,2'-oxiran]-3(2H)-one ; Toot poison ; CHEBI:166171 ; CID75729 ; LS-146207 ,and so on.

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