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ChemicalBook--->CAS DataBase List--->477-33-8

477-33-8

477-33-8 Structure

477-33-8 Structure
IdentificationBack Directory
[Name]

3-Methyl-2-butenoic acid (9R,10R)-10-acetoxy-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester
[CAS]

477-33-8
[Synonyms]

Samidin
(+)-Samidin
]dipyran-9-yl ester
10-Acetoxy-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl3-methyl-2-butenoate
3-Methyl-2-butenoic acid (9R,10R)-10-acetoxy-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester
2-Butenoic acid, 3-methyl-, (9R,10R)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester
[EINECS(EC#)]

225-472-7
[Molecular Formula]

C21H22O7
[MDL Number]

MFCD01734126
[MOL File]

477-33-8.mol
[Molecular Weight]

386.4
Chemical PropertiesBack Directory
[Boiling point ]

486.8±45.0 °C(Predicted)
[density ]

1.28±0.1 g/cm3(Predicted)
[storage temp. ]

-20°C
[solubility ]

Chloroform (Slightly), Ethyl Acetate (Slightly)
[form ]

Solid
[color ]

White
Safety DataBack Directory
[Symbol(GHS) ]


GHS07,GHS09
[Signal word ]

Warning
[Hazard statements ]

H302-H410
[Precautionary statements ]

P273-P301+P312+P330
[Hazard Codes ]

Xn,N
[Risk Statements ]

22-50
[Safety Statements ]

61
[RIDADR ]

UN 3077 9 / PGIII
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

A potent vasodilatory agent isolated from Ammi visnaga
[Definition]

ChEBI: Samidin is a member of coumarins.
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