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2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE

2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE
2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE structure
CAS No.
1118-71-4
Chemical Name:
2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE
Synonyms
TMHD;dpm-h;5-heptanedione;6-Tetramethyl-3;DIPIVALOYLMETHANE;(CH3)3CCOCH2COC(CH3)3;Dipivaloylmethane~Dpm-H~Tmhd-H;2,2,6,6-TetraMethyl-3,5-heptan;2,2,6,6-Tetramethyl heptanedione;2,2,6,6-tetramethyl-5-heptanedione
CBNumber:
CB1373637
Molecular Formula:
C11H20O2
Formula Weight:
184.28
MOL File:
1118-71-4.mol

2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE Properties

Melting point:
>400 °C (decomp)
Boiling point:
72-73 °C6 mm Hg(lit.)
Density 
0.883 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.459(lit.)
Flash point:
153 °F
storage temp. 
Store below +30°C.
solubility 
Difficult to mix.
form 
Liquid
pka
11.60±0.10(Predicted)
Specific Gravity
0.883
color 
Clear colorless to slightly yellow
BRN 
1447269
InChIKey
YRAJNWYBUCUFBD-UHFFFAOYSA-N
CAS DataBase Reference
1118-71-4(CAS DataBase Reference)
EPA Substance Registry System
3,5-Heptanedione, 2,2,6,6-tetramethyl- (1118-71-4)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H227-H302
Precautionary statements  P210e-P264-P280a-P301+P312a-P501a-P210-P280-P370+P378-P403+P235-P501
Hazard Codes  Xn
Risk Statements  22-40-36/37/38
Safety Statements  24/25-36-26-22
RIDADR  UN 1993 / PGIII
WGK Germany  3
TSCA  T
HS Code  29141900

2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 155756 2,2,6,6-Tetramethyl-3,5-heptanedione 98% 1118-71-4 5g $38.9 2019-12-02 Buy
Sigma-Aldrich 155756 2,2,6,6-Tetramethyl-3,5-heptanedione 98% 1118-71-4 25g $178 2019-12-02 Buy
TCI Chemical D1678 Dipivaloylmethane >97.0%(GC) 1118-71-4 5g $33 2019-12-02 Buy
TCI Chemical D1678 Dipivaloylmethane >97.0%(GC) 1118-71-4 25g $98 2019-12-02 Buy
Alfa Aesar A15118 2,2,6,6-Tetramethyl-3,5-heptanedione, 98% 1118-71-4 25g $131 2019-12-02 Buy

2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE Chemical Properties,Uses,Production

Chemical Properties

CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID

Uses

suzuki reaction

Uses

2,2,6,6-tetramethyl-3,5-heptanedione was used in the synthesis of α-aryl-β-diketones1 and dicyanamidobenzene-bridge diruthenium complex.

2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE Preparation Products And Raw materials

Raw materials

Preparation Products


2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE Suppliers

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2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE Spectrum


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