5-Methyl-1,3-cyclohexanedione

Names

[ Name ]:
5-Methyl-1,3-cyclohexanedione

[Synonym ]:
5-Methyl-1,3-cyclohexanedione
MFCD00010379
5-methylcyclohexane-1,3-dione
1,3-Dioxo-5-methylcyclohexane
1,3-Cyclohexanedione, 5-methyl-
5-methyl-1,3-cyclohexadione
5-methyl 1,3-cyclohexanedione
5-methyl cyclohexane-1,3-dione
5-methylcyclohexane-l,3-dione
5-Methylcyclohexane dione

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
235.7±23.0 °C at 760 mmHg

[ Melting Point ]:
126-130 °C(lit.)

[ Molecular Formula ]:
C₇H₁₀O₂

[ Molecular Weight ]:
126.153

[ Flash Point ]:
85.9±19.6 °C

[ Exact Mass ]:
126.068077

[ PSA ]:
34.14000

[ LogP ]:
-0.39

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.459

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2914299000

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2914299000

[ Summary ]:
2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Articles

Total synthesis of (+)-fawcettimine.

Angew. Chem. Int. Ed. Engl. 46(40) , 7671-73, (2007)

Ceric ammonium nitrate (CAN)-mediated oxidative cycloaddition of 1, 3-dicarbonyls to vinyl sulfides. Application to the synthesis of evodone and avicequinone-B. Lee YR, et al.

Bull. Korean Chem. Soc. 23(10) , 1477-80, (2002)