3-フルアルデヒド
3-フルアルデヒド · フラン-4-カルボアルデヒド · 3-フランカルボアルデヒド · フラン-3-カルボアルデヒド · 3-ホルミルフラン · 3-フルフラール · 3フラルデヒド · 3-フルアルデヒド(安定剤 0.1% BHT)

識別子と物理属性
| CAS No. | 498-60-2 |
|---|---|
| 分子式 | C5H4O2 |
| 平均分子量 | 96.08 g/mol |
| 単同位体質量 | 96.02112937 g/mol |
| SMILES | O=Cc1ccoc1 |
| InChIKey | AZVSIHIBYRHSLB-UHFFFAOYSA-N |
| PubChem CID | 10351 |
| ChEMBL | CHEMBL2228160 |
| ChEBI | CHEBI:87609 |
| EC No. | 629-448-0 |
| DTXSID | DTXSID40198076 |
| 現地名 | 3-フルアルデヒド |
化学・物理的性質
| XLogP | 0.5 |
|---|---|
| 極性表面積 | 30.2 |
| 水素結合供与体数 | 0 |
| 水素結合受容体数 | 2 |
| 回転可能結合数 | 1 |
| 重原子数 | 7 |
| 形式電荷 | 0 |
| 複雑度 | 70.5 |
| 物質分類 | Other Classes -> Aldehydes |
| SpringerMaterials Properties | Chemical shift |
| LogP(分配係数) | 0.51 |
| 蒸気圧 | 5.33 [mmHg] |
| Physical Description | Yellow or brown liquid with an almond-like odor[Alfa Aesar MSDS] |
| 融点 | 148-149.5 °C |
| 沸点 | 144 °C/732 mmHg (lit.) |
| 密度 | 1.111 g/mL at 25 °C (lit.) |
| 屈折率 | n20/D 1.493(lit.) |
| 引火点 | 119 °F |
| 貯蔵条件 | 2-8°C |
| 溶解度 | Chloroform (Soluble), Ethyl Acetate (Slightly)水、ベンゼン、クロロホルム、アルコール、エーテルに可溶。 |
| 外観・状態 | 液体 |
| 色 | クリアイエロー~ブラウン |
| 由来生物 | synthetic |
| BRN | 105852 |
| 安定性 | Light Sensitive |
| 主な用途 | フレーバーそして香料 |
| InChI | 1S/C5H4O2/c6-3-5-1-2-7-4-5/h1-4H |
| InChIKey | AZVSIHIBYRHSLB-UHFFFAOYSA-N |
| SMILES | O=Cc1ccoc1 |
| LogP(分配係数) | 0.510 |
| CAS データベース | 498-60-2(CAS DataBase Reference) |
| NISTの化学物質情報 | 3-Furaldehyde(498-60-2) |
化学的特性
Colorless to light yellow liqui
安全性と法規制
| GHS 分類 | DangerH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P270, P271, P280, P284, P301+P316, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P316, P319, P320, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 48 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 規制情報 | 3-Furancarboxaldehyde: Does not have an individual approval but may be used under an appropriate group standard |
| 有害性の概要 | A skin and strong eye irritantHighly toxic by ingestion and inhalation[Alfa Aesar MSDS] See Furfural. |
| Hazard Classes and Categories | Flam. Liq. 3 (100%) |
| F | 8-10 |
| 水環境危害等級(WGK) | 3 |
| 輸送番号(UN) | UN 1989 3/PG 3 |
| 税関コード | 2932190090 |
| 危険文句(R) | 10-36/37/38-23/25-21 |
| 消防法 | 危-4-2-III |
| 危険表示 | Xi,F,T |
| hazard_note | Flammable/Harmful |
| 安全措置(S) | 26-36-45-36/37-16-3 |
| 危険等級 | 3Eye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3 |
| 包装等級 | III |
| 貯蔵分類 | 3 - Flammable liquids |
用途
使用
3-Furaldehyde is a volatile compound of honey of various floral origin. It is used to produce N-furan-3-ylmethylene-N'-pyridin-2-yl-hydrazine by reaction with 2-hydrazino-pyridine. It is also used as a solvent.
一般的な説明
3-Furancarboxaldehyde undergoes photochemical reaction with benzaldehyde to yield oxetane derivatives.
製法・合成法
製造方法
synthesis of 3-furaldehyde: dissolve 3-furanmethanol (12.0g,0.12mol,1.0eq) in tetrahydrofuran (500ml), add manganese dioxide (156.4g,1.2mol,10.0eq), stir for 18 hours at room temperature, tlc showed that the reaction was completed. the product (9.0g crude) was obtained by filtration and the filtrate was concentrated.