262668

クロトンアルデヒド, 主成分trans体

≥99%, contains 0.1-0.2% BHT as stabilizer, 1% H₂O as stabilizer

• 別名: (2E)-2-Butenal, (E)-But-2-en-1-al, 2(E)-Butenal, trans-2-Buten-1-al, trans-2-Butenal, trans-Crotonal
• 化学式: CH₃CH=CHCHO
• CAS番号: 123-73-9
• 分子量: 70.09
• MDL番号: MFCD00007003
• UNSPSCコード: 12352100
• PubChem Substance ID: 24855882
• NACRES: NA.22

特性

• 蒸気密度: 2.41 (vs air)
• 蒸気圧: 32 mmHg ( 20 °C)
• アッセイ: ≥99%
• フォーム: liquid
• 自己発火温度: 320 °F
• 含みます: 0.1-0.2% BHT as stabilizer; 1% H₂O as stabilizer
• expl. lim.: 19.5 %
• 屈折率: n20/D 1.4362 (lit.)
• bp: 104 °C (lit.)
• mp: −76 °C (lit.)
• 溶解性: water: soluble 425.4 g/L at 20 °C
• 密度: 0.846 g/mL at 25 °C (lit.)
• 官能基: aldehyde
• 保管温度: 2-8°C
• SMILES記法: [H]\C(C)=C(\[H])C([H])=O
• InChI: 1S/C4H6O/c1-2-3-4-5/h2-4H,1H3/b3-2+
• InChI Key: MLUCVPSAIODCQM-NSCUHMNNSA-N

詳細

詳細

Rate coefficients for the reaction of crotonaldehyde with chlorine atoms have been determined. Reaction of crotonaldehyde with DNA has been investigated.

アプリケーション

• Crotonaldehyde (Cis and Trans): Discusses the production and properties of crotonaldehyde, including trans isomer, via aldol condensation of acetaldehyde and catalytic methods (Grant & Jenkins, 2015).
• Modeling, simulation and analysis of a process for the production of crotonaldehyde: Analyzes the production of crotonaldehyde, highlighting the stereoisomeric forms, including trans-crotonaldehyde (Scheithauer et al., 2016).

安全性情報

• ピクトグラム: GHS02,GHS06,GHS08,GHS05,GHS09
• シグナルワード: Danger
• 危険有害性情報: H225,H301 + H311,H315,H318,H330,H335,H341,H373,H400
• 注意書き: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 1 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Dam. 1 - Flam. Liq. 2 - Muta. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 3
• 引火点(°F): 48.2 °F - closed cup
• 引火点(℃): 9 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter