EX0241

乙酸乙酯

OmniSolv^®

• 别名: 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: 12352108
• 酶委員會索引編號: 205-500-4

属性

• 蒸汽密度: 3 (20 °C, vs air)
• 品質等級: 100
• 蒸汽壓力: 73 mmHg ( 20 °C)
• 產品線: OmniSolv^®
• 化驗: ≥99.9% (GC)
• 形狀: liquid
• 自燃溫度: 801 °F
• expl. lim.: 2.2-11.5 %, 38 °F
• 技術: HPLC: suitable; LC/MS: suitable; gas chromatography (GC): suitable
• 雜質: ≤0.02% Water (H₂O); ≤0.8 μeq/g Titrable acid; ≤2 ng/L Capillary ECD responsive substances (as PCNB)
• 蒸發殘留物: ≤1 ppm
• 顏色: APHA: ≤10
• 折射率: n20/D 1.3720 (lit.)
• bp: 76.5-77.5 °C (lit.)
• mp: −84 °C (lit.)
• 轉變溫度: flash point -4 °C
• 密度: 0.902 g/mL at 25 °C (lit.)
• UV cutoff: ≤254 nm
• 紫外吸收: λ: 254 nm A_max: ≤1.00; λ: 255 nm A_max: ≤0.80; λ: 257 nm A_max: ≤0.35; λ: 265 nm A_max: ≤0.02; λ: 270 nm A_max: ≤0.01; λ: 300 nm A_max: ≤0.005
• 格式: neat
• 運輸包裝: ambient
• 儲存溫度: room temp
• 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

應用

EX0241P-1 is packaged in poly coated glass bottles

OmniSolv^®

準備報告

Product filtered through a 0.2 μm filter

分析報告

Assay (GC)99.9% minCapillary ECD responsive substances (as PCNB)2ng/L maxColor (APHA)10 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence (as quinine base)250ppt maxFormClear liquidIdentity (IR-spectrum)ConformsRefractive index (at 20°C)Titrable acid0.8µeq/g maxUV Abs. at 254 nm1.00AU maxUV Abs. at 255 nm0.80AU maxUV Abs. at 257 nm0.35AU maxUV Abs. at 265 nm0.02AU maxUV Abs. at 270 nm0.01AU maxUV Abs. at 300 nm0.005AU maxUV Cut-off254nm maxWater (H2O)0.02% max

法律資訊

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

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）: 24.8 °F - closed cup
• 閃點（°C）: -4 °C - closed cup