Name

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

Synonyms

3,5,5-Trimethyl-2-clclohexen-1,4-dione, 4-Oxoisophorone; 4-Ketoisophorone, Oxopholone, Oxophorone, keto-Isophorone, 6-Oxoisophorone, 4-Oxo-alpha-isophorone, FEMA No. 3421, 氧化异佛尔酮、4-氧代异佛尔酮、茶香酮、3,5,5-三甲基-2-环己烯-1,4-二酮、2,6,6-三甲基-2-环己烯-1,4-二酮

Formula

C9H12O2

FW

152.190

CAS No.

1125-21-9

Purity

≥ 98% chromatographic purity

Property

pale yellow liquid or crystalline; m.p. 26～28 °C; b.p. 222 °C; density 1.03 g/cm³; n_D²⁰ 1.4900～1.4911

Package

25 kg a barrel or as requested

Classification

Flavoring and additive, Intermediates and Building Blocks ? others; Fine Chemical

Notes:

As: ≤ 0.0003%；Heavy metal (Pb%): ≤ 0.001%. 具有樟脑样、烟草样气味，香气细腻。天然存在于烟叶中，是烟草重要的芳香成份之一。用于烟草香精和饮料香精的调配，对其芳香和风味具有良好的改良作用。可用于琥珀、柑橘、茶。还可以用于有机合成中，制取作为引发光聚合的光敏剂或作为光电照相、印相胶卷的光敏剂的亚环烷基染料。