02482

环己酮

analytical standard

• 線性公式: C₆H₁₀(=O)
• CAS號碼: 108-94-1
• 分子量：: 98.14
• Beilstein: 385735
• EC號碼: 203-631-1
• MDL號碼: MFCD00001625
• 分類程式碼代碼: 41116107
• PubChem物質ID: 329747444
• NACRES: NA.24

屬性

• 等級: analytical standard
• 品質等級: 100
• 蒸汽密度: 3.4 (vs air)
• 蒸汽壓力: 3.4 mmHg ( 20 °C)
• 化驗: ≥99.9% (GC)
• 自燃溫度: 788 °F
• 儲存期限: limited shelf life, expiry date on the label
• expl. lim.: 1.1 %, 100 °F; 9.4 %
• 技術: HPLC: suitable; gas chromatography (GC): suitable
• 折射率: n20/D 1.450 (lit.); n20/D 1.451
• bp: 155 °C (lit.)
• mp: −47 °C (lit.)
• 密度: 0.947 g/mL at 25 °C (lit.)
• 應用: cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• 形式: neat
• SMILES 字串: O=C1CCCCC1
• InChI: 1S/C6H10O/c7-6-4-2-1-3-5-6/h1-5H2
• InChI 密鑰: JHIVVAPYMSGYDF-UHFFFAOYSA-N

描述

一般說明

Cyclohexanone is a cycloalkanone. It is an industrially important intermediate. It is useful for the preparation of raw materials for various chemical intermediates, such as caprolactam for nylon 6 and adipic acid for nylon 66 synthesis of nylon. It can be synthesized industrially by either the oxidation of cyclohexane or the hydrogenation of phenol.

應用

Cyclohexanone may be used for the following syntheses:

• vitamin A
• 2-cyclohexylidene cyclohexanone via Aldol condensation reaction
• 2-cyclohexenyl cyclohexanone via Aldol condensation reaction
• bis-(arylmethylidene)cycloalkanones by cross-aldol condensation with aldehydes

安全資訊

• 象形圖: GHS02,GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H226,H302 + H312 + H332,H315,H318,H335
• 防範說明: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - 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 1
• 閃點（°F）: 111.2 °F - closed cup
• 閃點（°C）: 44 °C - closed cup
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter