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2,6,6-Trimethyl-2-cyclohexene-1,4-dione Structure

2,6,6-Trimethyl-2-cyclohexene-1,4-dione

Chemical Properties

Melting point 26-28 °C (lit.)
Boiling point 222 °C (lit.) 92-94 °C/11 mmHg (lit.)
Density  1.03
refractive index  n20/D 1.491(lit.)
FEMA  3421 | 2,6,6-TRIMETHYLCYCLOHEX-2-ENE-1,4-DIONE
Flash point 201 °F
storage temp.  Sealed in dry,2-8°C
solubility  Chloroform (Slightly), Ethyl Acetate (Slightly)
form  Liquid
color  Pale Yellow to Yellow
Odor at 1.00 % in dipropylene glycol. musty woody sweet tea tobacco leaf
Odor Type musty
JECFA Number 1857
BRN  2207030
LogP 0.76
Substances Added to Food (formerly EAFUS) 2,6,6-TRIMETHYLCYCLOHEX-2-ENE-1,4-DIONE
CAS DataBase Reference 1125-21-9(CAS DataBase Reference)
FDA UNII 72WY3KLB5R
NIST Chemistry Reference 2,6,6-Trimethyl-2-cyclohexene-1,4-dione(1125-21-9)
EPA Substance Registry System 2-Cyclohexene-1,4-dione, 2,6,6-trimethyl- (1125-21-9)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H317
Precautionary statements P280-P302+P352
Hazard Codes  Xn,Xi
Risk Statements  22-43-36/37/38
Safety Statements  26-36/37-37/39-24/25
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
HS Code  29142900
NFPA 704:
1
2 0

2,6,6-Trimethyl-2-cyclohexene-1,4-dione Price

2,6,6-Trimethyl-2-cyclohexene-1,4-dione Chemical Properties,Usage,Production

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