R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENENDIONE

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Names

[ Name ]:
R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENENDIONE

[Synonym ]:
3,4,8,8a-tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione
R(-)-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenendione
WIELAND-MIESCHER KETONE,R-(-)-ISOMER
R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE
Wieland-Miecher ketone
(R)-MIESCHER-WIELAND KETONE
(RS)-8a-methyl-3,4,8,8a-tetrahydronaphthalene-(2H,7H)-1,6-dione
R(-)-9-METHYL-5(10)-OCTALINE-1,6-DIONE
(R)-Wieland-Miescherketone
(+/-)-Wieland-Miescher ketone
MFCD00063004
(R)-(-)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE

Chemical & Physical Properties

[ Density]:
1.109g/cm3

[ Boiling Point ]:
325.548ºC at 760 mmHg

[ Melting Point ]:
49-51ºC

[ Molecular Formula ]:
C₁₁H₁₄O₂

[ Molecular Weight ]:
178.22800

[ Flash Point ]:
121.986ºC

[ Exact Mass ]:
178.09900

[ PSA ]:
34.14000

[ LogP ]:
2.03500

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.519

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

Precursor & DownStream

Precursor

DownStream

(8A'r)-8A'-Methyl-3',4',8',8A'-Tetrahydro-2'H-Spiro[1,3-Dioxolane-2,1'-Naphthalen]-6'(7'H)-One
SPIRO[1,3-DIOXOLANE-2,1'(2'H)-NAPHTHALENE]-5'-CARBOXYLIC ACID, 3',4',6',7',8',8'A-HEXAHYDRO-8'A-METHYL-6'-OXO-, METHYL ESTER (9CI) (4'AR, 5'R, 8'AR)

Articles

M. Kim et al.

J. Org. Chem. 53 , 93, (1988)

N. Harada et al.

J. Am. Chem. Soc. 110 , 8483, (1988)

K. Kawada et al.

Tetrahedron Lett. 30 , 5989, (1989)