triacetylmethane

Names

[ CAS No. ]:
815-68-9

[ Name ]:
triacetylmethane

[Synonym ]:
Methine triacetate
2,4-Pentanedione,3-acetyl
3-Ac substituted 2,4-pentanedione
3-acetyl-pentane-2,4-dione
MFCD00004516
EINECS 212-422-4
diacetylacetone
3-Acetyl-2,4-pentanedione

Chemical & Physical Properties

[ Density]:
1.066 g/mL at 25ºC(lit.)

[ Boiling Point ]:
203.5ºC(lit.)

[ Molecular Formula ]:
C₇H₁₀O₃

[ Molecular Weight ]:
142.15200

[ Flash Point ]:
190 °F

[ Exact Mass ]:
142.06300

[ PSA ]:
51.21000

[ LogP ]:
0.36960

[ Index of Refraction ]:
n20/D 1.487(lit.)

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36

[ Safety Phrases ]:
S24/25

[ WGK Germany ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Acetyl chloride
2,4-Pentandione
Isopropenyl acetate
Ethanoic anhydride
ketene
[(Z)-4-oxopent-2-en-2-yl] acetate
3-acetyl-3-chloro-pentane-2,4-dione
Sulfurous Acid
Diethyl ether
3-acetyl-3-bromo-pentane-2,4-dione

DownStream

Ethanone,1-(3,5-dimethyl-1H-pyrazol-4-yl)-
Acethydrazide
2,4-Pentandione
3,5-dimethylpyrazole-1-carboximidamide hydrochloride
4-acetyl-1-amidino-3,5-dimethylpyrazole amidinohydrazone dihydrochloride
1,10-Phenanthroline
2-Methyl-1,10-phenanthroline
leucoline
Quinaldine
1-Acetyl-2-phenylhydrazine

Articles

Remote activation of nickel catalysts for ethylene oligomerization.

Angew. Chem. Int. Ed. Engl. 44(7) , 1108-12, (2005)

Novel linear acetylpentanedionato complexes for metal-organic framework construction. Többens DM, et al.

CrystEngComm 10(3) , 327-34, (2008)