RTC000087

乙酸乙酯

Pharmaceutical Secondary Standard; Certified Reference Material

• 别名: 乙酸乙酯, EtOAc
• 线性分子式: CH₃COOC₂H₅
• CAS号: 141-78-6
• 分子量: 88.11
• Beilstein: 506104
• MDL號碼: MFCD00009171
• 分類程式碼代碼: 41116107

属性

• 等級: certified reference material; pharmaceutical secondary standard
• 品質等級: 300
• agency: traceable to USP 1265402
• 蒸汽密度: 3 (20 °C, vs air)
• 蒸汽壓力: 73 mmHg ( 20 °C)
• CofA: current certificate can be downloaded
• 自燃溫度: 801 °F
• expl. lim.: 2.2-11.5 %, 38 °F
• 包裝: pkg of 20 mL
• 折射率: n20/D 1.3720 (lit.)
• bp: 76.5-77.5 °C (lit.)
• mp: −84 °C (lit.)
• 密度: 0.902 g/mL at 25 °C (lit.)
• 應用: pharmaceutical small molecule
• 格式: neat
• 儲存溫度: 2-30°C
• SMILES 字串: CCOC(C)=O
• InChI: 1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
• InChI 密鑰: XEKOWRVHYACXOJ-UHFFFAOYSA-N

说明

一般說明

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

應用

• Green Tea Catechin Mix for Antioxidant Research: The green tea catechin mix, particularly rich in polyphenols like EGCG, serves as a critical antioxidant biochemical reagent. It is extensively used in studies exploring oxidative stress mitigation and its preventive effects against chronic diseases, showcasing its efficacy in enhancing cellular antioxidant defense mechanisms (Zhou et al., 2024).

分析報告

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

其他說明

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

腳註

To see an example of a Certificate of Analysis for this material enter LRAB9766 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

推薦產品

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

安全信息

• 象形圖: GHS02,GHS07
• 訊號詞: Danger
• 危險聲明: H225,H319,H336
• 防範說明: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Flam. Liq. 2 - 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）: 26.6 °F
• 閃點（°C）: -3 °C