1.01974

乙酸丁酯

EMPLURA^®

• 别名: Butyl acetate, Acetic acid n-butyl ester, Butyl ethanoate
• 线性分子式: CH₃COO(CH₂)₃CH₃
• CAS号: 123-86-4
• 分子量: 116.16
• Beilstein: 1741921
• MDL號碼: MFCD00009445
• 分類程式碼代碼: 12191502
• 酶委員會索引編號: 204-658-1
• NACRES: NA.21
• 化驗: ≥99% (GC)
• bp: 124-126 °C (lit.)
• 蒸汽壓力: 15 mmHg ( 25 °C); 8 mmHg ( 20 °C)

属性

• 蒸汽密度: 4 (vs air)
• 品質等級: 200
• 蒸汽壓力: 15 mmHg ( 25 °C); 8 mmHg ( 20 °C)
• 產品線: EMPLURA^®
• 化驗: ≥99% (GC)
• 形狀: liquid
• 自燃溫度: 790 °F
• 效力: 13100 mg/kg LD₅₀, oral (Rat); >14100 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 7.6 %
• 雜質: ≤0.02% Free acid (as CH₃COOH); ≤1% n-Butyl alcohol (GC)
• 蒸發殘留物: ≤0.0010%
• 折射率: n20/D 1.394 (lit.)
• pH值: 6.2 (20 °C, 5.3 g/L in H₂O, External MSDS)
• 運動黏度: 0.83 cSt(20 °C)
• bp: 124-126 °C (lit.)
• mp: −78 °C (lit.)
• 轉變溫度: flash point 27 °C
• 密度: 0.88 g/mL at 25 °C (lit.)
• 儲存溫度: 2-30°C
• SMILES 字串: CCCCOC(C)=O
• InChI: 1S/C6H12O2/c1-3-4-5-8-6(2)7/h3-5H2,1-2H3
• InChI 密鑰: DKPFZGUDAPQIHT-UHFFFAOYSA-N

说明

應用

• Exposure to Volatile Organic Compounds in Paint Production Plants: Levels and Potential Human Health Risks.: This research assesses the levels of volatile organic compounds, including n-butyl acetate, in paint production environments and discusses the associated health risks, emphasizing the need for effective exposure control strategies (Ghobakhloo et al., 2023).


• Application of On-Line Sorbentless Cryogenic Needle Trap Extraction Coupled with GC-FID for Analysis of Some Organic Volatile Impurities in Solid Pharmaceuticals.: Research on the application of cryogenic needle trap extraction with gas chromatography for analyzing volatile impurities, including n-butyl acetate, in pharmaceutical products, demonstrating a novel approach to chemical analysis (Djozan et al., 2022).

分析報告

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Free acid (as CH₃COOH): ≤ 0.02 %
Density (d 20 °C/ 4 °C): 0.879 - 0.881
Density (d 20 °C/20 °C): 0.881 - 0.883
n-Butyl alcohol (GC): ≤ 1 %
Evaporation residue: ≤ 0.0010 %

法律資訊

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形圖: GHS02,GHS07
• 訊號詞: Warning
• 危險聲明: H226,H336
• 防範說明: P210 - P233 - P240 - P241 - P242 - P243
• 危險分類: Flam. Liq. 3 - STOT SE 3
• 標靶器官: Central nervous system
• 安全危害: EUH066
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 80.6 °F - closed cup
• 閃點（°C）: 27 °C - closed cup