|
ChemicalBook Optimization Suppliers |
| 名前: |
Alfa Aesar |
| 電話番号: |
400-6106006 |
| 電子メール: |
saleschina@alfa-asia.com |
|
| 融点 | 34-40 °C(lit.) | | 沸点 | 238 °C(lit.) | | 比重(密度) | 1.127 g/mL at 25 °C(lit.) | | FEMA | 4077 | O-ANISALDEHYDE | | 屈折率 | 1.5608 | | 闪点 | 244 °F | | 貯蔵温度 | 2-8°C | | 溶解性 | Solubility Slightly soluble in water; soluble in ethanol | | 外見 | Low Melting Crystalline Mass | | 色 | Light yellow to pale brown | | 比重 | 1.127 | | 酸塩基指示薬変色域(pH) | Non1 uorescence (3.1) to green 1 uorescence (4.4) | | 臭い (Odor) | at 10.00 % in propylene glycol. sweet powdery hawthorn guaiacol vanilla acetophenone almond | | においのタイプ | anisic | | 水溶解度 | insoluble | | Sensitive | Air Sensitive | | JECFA Number | 2062 | | BRN | 606301 | | 主な用途 | Battery, hair dyes, bird repellents, cosmetics, antibacterial, antipyretic | | LogP | 1.72 | | CAS データベース | 135-02-4(CAS DataBase Reference) | | NISTの化学物質情報 | Benzaldehyde, 2-methoxy-(135-02-4) | | EPAの化学物質情報 | Benzaldehyde, 2-methoxy- (135-02-4) |
| 主な危険性 | Xi | | Rフレーズ | 36/37/38-36/38 | | Sフレーズ | 26-36-37/39 | | WGK Germany | 2 | | RTECS 番号 | BZ2610000 | | F | 9-23 | | TSCA | Yes | | HSコード | 29124900 | | 毒性 | LD50 orally in Rabbit: 2500 mg/kg LD50 dermal Rabbit > 5000 mg/kg |
| | o-アニスアルデヒド Usage And Synthesis |
| 外観 | 白色/無色～うすい黄色粉末～塊～透明液体 | | 溶解性 | 水に微溶。エタノール, アセトンに易溶。エタノール及びアセトンに極めて溶けやすく、水に溶けにくい。水に不溶。エタノール、ベンゼンに難溶。エーテル、クロロホルムに可溶。濃硫酸に溶けて黄色となる。 | | 使用上の注意 | アルゴン封入 | | 説明 | o-Methoxybenzaldehyde has a faint, sweet, floral odor. It blends
well with cassia. It has a spice-like flavor, quite bitter above 30 -
40 ppm. May be prepared from salicylaldehyde and dimethyl sulfate in weak alkaline solution. | | 化学的特性 | Colorless to cream amber crystalline powder; sweet powdery hawthorn guaiacol vanilla acetophenone almond aroma. | | 化学的特性 | light yellow to pale brown | | 天然物の起源 | Reported found in Cassia oil, cinnamon bark, and Cinnamon bark oil (Cinnamomum zeylanicum Blume), Sri
Lanka (0.09–0.15%) | | 使用 | Intermediate. | | 使用 | 2-Methoxybenzaldehyde has been used to examine the acaricidal activity of Periploca sepium oil and its active component against Tyrophagus. It has also been used to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction. | | 使用 | 2-Methoxybenzaldehyde has been used to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction. | | 定義 | ChEBI: 2-Methoxybenzaldehyde is a carbonyl compound. | | Aroma threshold values | Medium strength odor; anisic type; recommend smelling in a 10.00% solution or less. | | Taste threshold values | Sweet powdery guaiacol musty vanilla floral almond taste at 50 ppm in water. | | Synthesis Reference(s) | Journal of Heterocyclic Chemistry, 11, p. 943, 1974 DOI: 10.1002/jhet.5570110616
Tetrahedron Letters, 25, p. 1843, 1984 DOI: 10.1016/S0040-4039(01)90056-5 | | Biochem/physiol Actions | Naturally-occurring aromatic aldehyde with acaricidal activity. May condense with L-tryptophan in foods to form the corresponding phenolic tetrahydro-β-carboline-3-carboxylic acid which is a potent antioxidant. | | 安全性プロファイル | Moderately toxic by
ingestion. A skin irritant. Mutation data
reported. Combustible liquid. When heated
to decomposition it emits acrid smoke and
irritating fumes. |
|