W248908

糠醛

≥98%, FCC, FG

• 别名: 2-呋喃醛, 呋喃-2-甲醛
• 经验公式（希尔记法）: C₅H₄O₂
• CAS号: 98-01-1
• 分子量: 96.08
• FEMA號碼: 2489
• Beilstein: 105755
• EC號碼: 202-627-7
• 歐洲委員會號碼: 2014
• MDL號碼: MFCD00003229
• 分類程式碼代碼: 12164502
• PubChem物質ID: 24900968
• Flavis號碼: 13.018
• NACRES: NA.21
• 感官的: almond; baked; bread; woody; sweet
• 等級: FG; Fragrance grade; Halal; Kosher
• 生物源: synthetic
• agency: follows IFRA guidelines; meets purity specifications of JECFA
• 食物過敏原: no known allergens

属性

• 生物源: synthetic
• 品質等級: 400
• 等級: FG; Fragrance grade; Halal; Kosher
• agency: follows IFRA guidelines; meets purity specifications of JECFA
• 法律遵循: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FCC; FDA 21 CFR 117; FDA 21 CFR 175.105
• 蒸汽密度: 3.31 (vs air)
• 蒸汽壓力: 13.5 mmHg ( 55 °C)
• 化驗: ≥98%
• 形狀: liquid
• 自燃溫度: 599 °F
• expl. lim.: 19.3 %
• 折射率: n20/D 1.525 (lit.)
• bp: 162 °C (lit.)
• mp: −36 °C (lit.)
• 密度: 1.16 g/mL at 25 °C (lit.)
• 應用: flavors and fragrances
• 文件: see Safety & Documentation for available documents
• 食物過敏原: no known allergens
• 香料過敏原: no known allergens
• 感官的: almond; baked; bread; woody; sweet
• SMILES 字串: [H]C(=O)c1ccco1
• InChI: 1S/C5H4O2/c6-4-5-2-1-3-7-5/h1-4H
• InChI 密鑰: HYBBIBNJHNGZAN-UHFFFAOYSA-N

说明

應用

• 来自可再生资源的糠醛基化合物的分子间Diels-Alder环加成反应。: 重点研究了糠醛与烯烃反应的区域选择性和非对映立体选择性，突出了其在生物基聚合物开发方面的潜力 (Galkin and Ananikov, 2021).

安全信息

• 象形圖: GHS02,GHS06,GHS08
• 訊號詞: Danger
• 危險聲明: H226,H301,H312,H315,H319,H330,H335,H351,H412
• 防範說明: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 136.4 °F - closed cup
• 閃點（°C）: 58 °C - closed cup
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter