(-)-β-ピネン 化学特性,用途語,生産方法
解説
…
ピネンは，植物の精油中に広く存在し，とくにテレビン油の主成分をなす，パイン様の特有の香気をもつ無色の流動性のある液体。α‐ピネンとβ‐ピネンの異性体があり，天然には混合物として存在するが，一般にα‐ピネンの含有量が多い(約60％)。またα‐ピネンには右旋性([α]20D＝＋52゜)と左旋性([α]20D＝－51゜)の光学異性体があり，アメリカ産ピネンは右旋性，ヨーロッパ産は左旋性である。株式会社平凡社 世界大百科事典 第２版について | 情報
用途
家庭用芳香剤、ミルセンの製造、昆虫の誘引香料
説明
Beta-pinene is a component of turpentine. Concentrations
vary depending on the source and seem to be
high er in European (Portuguese) than in Asian (Indonesian)
turpentines.
化学的特性
liquid
天然物の起源
Usually occurring together with α-pinene but in smaller amounts; the d- and l-forms are reported found in the
essential oils of various Artemisae and several Cupressaceae, in coriander and cumin; the l-form is a constituent of several citrus
oils. β-Pinene is reported found in over 190 natural products including apple, apricot, many citrus juices and peel oils, bilberry, cranberry,
lingonberry, blackberry, currants, guava, raspberry, strawberry, basil, carrot, celery, cooked potato, bell pepper, tomato, anise
seed oil, cinnamon, cassia leaf, clove, cumin, ginger, Mentha oils, nutmeg, mace, pepper, parsley, thyme, Swiss and cheddar cheese,
cream, fatty fish, fried chicken, beef fat, hop oil, rum, bourbon whiskey, tea, roasted filberts, pecans, oats, soybean, plum, mushroom,
sweet and wild marjoram, starfruit, mango, tamarind, cardamom, coriander, gin, rice, litchi, calamus, dill, lovage, caraway seed,
buckwheat, laurel, fennel, kiwifruit, myrtle leaf and berry, rosemary, buchu oil, Bourbon vanilla, Spanish and clary sage, nectarine,
crayfish, clam, cape gooseberry, anise hyssop, angelica root oil, Roman and German chamomile oil, eucalyptus oil, bullock’s heart
and mastic gum leaf and fruit oil.
製造方法
Isolated from American turpentine; also by conversion from α-pinene; as an intermediate extremely important for the
manufacture of citral, citronellol, hydroxycitronellal, geraniol, citronellal, linalool, ionones, methylionones and menthol.
定義
ChEBI: An isomer of pinene with an exocyclic double bond. It is a component of essential oils from many plants.
接触アレルゲン
Beta-pinene is a component of turpentine. Concentrations
vary with the source and seem higher in
European (Portuguese) than in Asian (Indonesian)
turpentine.
安全性プロファイル
Mddly toxic by ingestion. A skin irritant. Flammable liquid. When heated to decomposition it emits acrid smoke and irritating fumes.
(-)-β-ピネン 上流と下流の製品情報
原材料
準備製品