cis-1,5-dimethylbicyclo[3.3.0]octane-3,7-dione

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Names

[ CAS No. ]:
21170-10-5

[ Name ]:
cis-1,5-dimethylbicyclo[3.3.0]octane-3,7-dione

[Synonym ]:
1,5-dimethyl-bicyclo<3.3.0>octandion
1,5-Dimethylbicyclo<3.3.0>octan-3,7-dione
cis-3a,6a-Dimethyltetrahydropentalene-2,5(1H,3H)-dione
EINECS 244-255-8
1,5-Dimethylbicyclo<3.3.0>octan-3,7-dion
rel-(3aR,6aR)-3a,6a-diMethyl-octahydropentalene-2,5-dione
3A,6A-DIMETHYLPERHYDROPENTALENE-2,5-DIONE
1,5-dimethylbicyclo<3.3.0>octane-3,7-dione
cis-tetrahydro-3a,6a-dimethylpentalene-2,5(1H,3H)-dione
cis-1,5-dimethylbicyclo<3.3.0>octane-3,7-dione
MFCD00003772

Chemical & Physical Properties

[ Density]:
1.142g/cm3

[ Boiling Point ]:
257.5ºC at 760 mmHg

[ Melting Point ]:
228-230ºC(lit.)

[ Molecular Formula ]:
C10H14O2

[ Molecular Weight ]:
166.21700

[ Flash Point ]:
95ºC

[ Exact Mass ]:
166.09900

[ PSA ]:
34.14000

[ LogP ]:
1.72480

[ Vapour Pressure ]:
0.0145mmHg at 25°C

[ Index of Refraction ]:
1.522

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ Safety Phrases ]:
24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

  • 3a,6a-dimethyl-1,6-dihydropentalene-2,5-dicarbonitrile
  • (3ar,6ar)-2,5-dihydroxy-3a,6a-dimethyloctahydropentalene-2,5-dicarbonitrile
  • (3aS,6aS)-3a,6a-dimethyl-3,6-dihydropentalene-1,4-dicarbonitrile
  • Triphenylphosphine oxide

Articles

Microwave-assisted regioselective olefinations of cyclic mono-and di-ketones with a stabilized phosphorus ylide. Wu J, et al.

Tetrahedron 62(19) , 4643-50, (2006)

DITHIOCARBOXYLIERUNGSREAKTIONEN VON cis-BICYCLO [3.3. 0] OCTAN-3, 7-DIONEN. MOLEKÜL-UND KRISTALLSTRUKTUR VON cis-2, 6-BIS (DIMETHYLTHIO-METHYLEN)-BICYCLO [3.3. 0] OCTAN-3, 7-DION. Dölling W, et al.

Phosphorus. Sulfur. Silicon Relat. Elem. 113(1-4) , 263-74, (1996)


More Articles

Related Compounds

  • 1-(3,5-Di-O-P-Chlorobenzoyl-2-Deoxy-β-D-Ribofuranosyl)-5-Ethyluracil
  • 3,3a,6,6a-Tetrahydro-3a,6a-dimethylpentalene-2,5(1H,4H)-dione
  • 3a-ethyl-6a-methyl-1,3,4,6-tetrahydropentalene-2,5-dione
  • cis-bicyclo[3.3.0]octane-3,7-dione 3,7-bis(2',2'-dimethylpropylidene) acetal
  • 1,5-dimethyltricyclo(3.3.0.02,8)octane-3,7-dione
  • tetrahydro-1,3,4,6-tetranitroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione
  • 5-methoxy-4-oxo-N-(3,4,5-trimethoxyphenyl)-4H-pyran-2-carboxamide
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • N'-[(4-bromophenyl)methyl]propane-1,3-diamine
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • 5-chloro-N-(1-hydroxy-2-methylpropan-2-yl)thiophene-2-sulfonamide
  • 1-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-3-(thiophen-2-yl)urea
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide