274399

(−)-α-ピネン

99%, optical purity ee: ≥86% (GLC)

• 別名: (1S)-(−)-α-ピネン, (1S,5S)-2,6,6-トリメチルビシクロ[3.1.1]ヘプタ-2-エン, (1S,5S)-2-ピネン
• 実験式（ヒル表記法）: C₁₀H₁₆
• CAS番号: 7785-26-4
• 分子量: 136.23
• Beilstein: 1903790
• EC Number: 232-077-3
• MDL番号: MFCD00064145
• UNSPSCコード: 12352002
• eCl@ss: 39011007
• PubChem Substance ID: 24856583
• NACRES: NA.22

特性

• 蒸気密度: 4.7 (vs air)
• 品質水準: 100
• 蒸気圧: ~3 mmHg ( 20 °C)
• アッセイ: 99%
• フォーム: liquid
• 光学活性: [α]20/D −50.0 to −46.0°, neat
• 光学純度: ee: ≥86% (GLC)
• 自己発火温度: 491 °F
• 屈折率: n20/D 1.465 (lit.)
• bp: 155-156 °C (lit.)
• mp: -64 °C (lit.)
• 密度: 0.855 g/mL at 25 °C
• SMILES記法: CC1=CCC2CC1C2(C)C
• InChI: 1S/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h4,8-9H,5-6H2,1-3H3/t8-,9-/m0/s1
• InChI Key: GRWFGVWFFZKLTI-IUCAKERBSA-N

詳細

詳細

α-Pinene is a monoterpene used in industries like fragrance, pharmaceuticals, flavor, and cosmetics. It is a major component of pine oil and turpentine oil. Isomerization of α-pinene yields industrially important compounds like camphene, limonene, and p-cymene.

アプリケーション

(−)-α-Pinene can be used:

• To prepare chiral γ-amino alcohols, which are used as catalysts for the preparation of chiral 1-aryl-1-propanols using aromatic aldehydes.
• As a substrate in the study of its t-BuOOH mediated oxidation catalyzed by Co(II) complex.
• As a starting material for the synthesis of polyfunctionalized cyclobutane derivatives.

安全性情報

• ピクトグラム: GHS02,GHS08,GHS07,GHS09
• シグナルワード: Danger
• 危険有害性情報: H226,H302,H304,H315,H410
• 注意書き: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• 危険有害性の分類: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 3 - Skin Irrit. 2
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 3
• 引火点(°F): 88.3 °F
• 引火点(℃): 31.3 °C
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter