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  • 2,6-Dimethyl-4-heptanone CAS#108-83-8
  • 2,6-Dimethyl-4-heptanone CAS#108-83-8
  • 2,6-Dimethyl-4-heptanone CAS#108-83-8
  • 2,6-Dimethyl-4-heptanone CAS#108-83-8
  • 2,6-Dimethyl-4-heptanone CAS#108-83-8

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2,6-Dimethyl-4-heptanone CAS#108-83-8

2,6-Dimethyl-4-heptanone CAS#108-83-8

Basic Information

Flavoring Ingredient: 2,6-Dimethyl-4-heptanone (diisobutyl ketone) is a key flavoring compound, widely used in the food and fragrance industries.


Analytical Applications: It serves as an effective extraction solvent for determining trace metals (V, Cr, Fe, Co, Ni, Cu, Zn, Mo, Cd, Pb) in aqueous samples using plasma atomic emission spectrometry.


Phosphorus Measurement: The same extraction properties of 2,6-dimethyl-4-heptanone can be utilized for the measurement of phosphorus, showcasing its versatility in analytical chemistry.


Industrial Solvent: As an important organic solvent, it is widely used in various industrial applications, acting as a crucial intermediate in chemical processes



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product description

Product Description of 2,6-Dimethyl-4-heptanone CAS#108-83-8

2,6-Dimethyl-4-heptanone, commonly called diisobutyl ketone, is a ketone mainly used as a flavoring agent.
It acts as an efficient extraction solvent for plasma atomic emission spectrometry, enabling the detection of ten trace metals in water samples: vanadium, chromium, iron, cobalt, nickel, copper, zinc, molybdenum, cadmium and lead. It can also be used as an extractant for phosphorus determination.
Besides this, it is a valuable organic solvent and widely applied as a chemical intermediate in industrial production.


Product Application of 2,6-Dimethyl-4-heptanone CAS#108-83-8

2,6-Dimethyl-4-heptanone finds broad use as a coating solvent. It occurs naturally in mint oil and works well as a dispersant for organosol resins.

It is also used for the growth inhibition treatment of bulbs and tubers. In addition, it dissolves nitrocellulose, and serves as an important intermediate for manufacturing corrosion inhibitors,

pharmaceutical raw materials and dyes.


Product Information

Parameters


Melting point-46 °C
Boiling point165-170 °C(lit.)
density0.808 g/mL at 25 °C(lit.)
vapor density4.9 (vs air)
vapor pressure1.7 mm Hg ( 20 °C)
refractive indexn20/D 1.412(lit.)
FEMA3537 | 2,6-DIMETHYL-4-HEPTANONE
Fp120 °F
storage temp.Store below +30°C.
solubilityMiscible with ethanol, ether, carbon tetrachloride, chloroform, benzene and most organic liquids.
formLiquid
Specific Gravity0.810 (20/4℃)
colorClear colorless to slightly yellow
OdorSweet Pineapple-Banana-like fruity taste, but with a somewhat harsh chemical note.
explosive limit0.8-6.2%, 100°F
Odor Typegreen
biological sourcesynthetic
Water Solubility0.05 g/100 mL
JECFA Number302
BRN1743163
Henry's Law Constant6.36(x 10-4 atm?m3/mol) at 20 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limitsTLV-TWA 150 mg/m3 (25 ppm); IDLH 1000 ppm.
Dielectric constant9.91
Stability:Stable. Flammable. Incompatible with strong oxidizing agents.
Cosmetics Ingredients FunctionsPERFUMING
LogP3.71 at 20℃
CAS DataBase Reference108-83-8(CAS DataBase Reference)
NIST Chemistry Reference4-Heptanone, 2,6-dimethyl-(108-83-8)
EPA Substance Registry SystemDiisobutyl ketone (108-83-8)


Safety Information


Hazard CodesXi
Risk Statements10-37
Safety Statements24
OEBA
OELTWA: 25 ppm (150 mg/m3)
RIDADRUN 1157 3/PG 3
WGK Germany1
RTECSMJ5775000
Autoignition Temperature745 °F
TSCATSCA listed
HazardClass3
PackingGroupIII
HS Code29141990
Hazardous Substances Data108-83-8(Hazardous Substances Data)
ToxicityLD50 orally in Rabbit: 5750 mg/kg LD50 dermal Rabbit 16000 mg/kg
IDLA500 ppm

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