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β-Lonone Structure

β-Lonone

Chemical Properties

Melting point -49°C
Boiling point 126-128 °C12 mm Hg(lit.)
Density  0.945 g/mL at 25 °C(lit.)
vapor pressure  <1 hPa (25 °C)
refractive index  n20/D 1.52(lit.)
FEMA  2595 | BETA-IONONE
Flash point 230 °F
storage temp.  Store below +30°C.
solubility  0.11g/l insoluble
form  Oil
color  Clear Colorless to Light Yellow
Odor at 10.00 % in dipropylene glycol. dry powdery floral woody orris berry seedy
Odor Type floral
Water Solubility  Soluble in water (0.11 mg/mI at 20°C).
JECFA Number 389
Merck  14,5056
BRN  1909544
Dielectric constant 12.0(20℃)
Stability Light Sensitive
InChIKey PSQYTAPXSHCGMF-BQYQJAHWSA-N
LogP 4 at 25℃
CAS DataBase Reference 79-77-6(CAS DataBase Reference)
NIST Chemistry Reference 3-Buten-2-one, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (E)-(79-77-6)
EPA Substance Registry System .beta.-Ionone (79-77-6)

Safety Information

Hazard Codes  Xi,N
Risk Statements  38-51/53-36
Safety Statements  61-36/37-26
RIDADR  UN 3082 9/PG 3
WGK Germany  2
RTECS  EN0500000
TSCA  Yes
HS Code  2914 23 00
Toxicity LD50 orally in Rabbit: 2920 mg/kg

MSDS

Usage And Synthesis

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