34881-M

乙腈

≥99.8% (GC), suitable for HPLC-GC, HPLC

• 别名: ACN, 乙腈, 氰甲烷, 甲基氰
• 线性分子式: CH₃CN
• CAS号: 75-05-8
• 分子量: 41.05
• Beilstein: 741857
• EC號碼: 200-835-2
• MDL號碼: MFCD00001878
• 分類程式碼代碼: 12190000
• eCl@ss: 39031501
• PubChem物質ID: 329755084
• NACRES: NA.03

属性

• product name: 乙腈, suitable for HPLC-GC, ≥99.8% (GC)
• 等級: HPLC grade
• 蒸汽密度: 1.41 (vs air)
• 蒸汽壓力: 72.8 mmHg ( 20 °C)
• 化驗: ≥99.8% (GC)
• 形狀: liquid
• 自燃溫度: 973 °F
• expl. lim.: 16 %
• 技術: HPLC-GC: suitable; HPLC: suitable
• 雜質: ≤0.0005% non-volatile matter; ≤0.001% free acid (as CH₃COOH); ≤0.1% water (Karl Fischer)
• 透射率: 200 nm, ≥50%; 220 nm, ≥90%; 240 nm, ≥99%
• 折射率: n20/D 1.344 (lit.)
• bp: 81-82 °C (lit.)
• mp: −45 °C (lit.)
• 溶解度: water: soluble
• 密度: 0.786 g/mL at 25 °C (lit.)
• 應用: general analytical
• 格式: neat
• SMILES 字串: CC#N
• InChI: 1S/C2H3N/c1-2-3/h1H3
• InChI 密鑰: WEVYAHXRMPXWCK-UHFFFAOYSA-N

说明

應用

Acetonitrile (MeCN) may be used as an extraction solvent during the quantification of pesticide residues in fruits and vegetables.

其他說明

Important notice

• The article number 34881-6X1L-M will be discontinued. Please order the single bottle 34881-1L-M which is physically identical with the same exact specifications.

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安全信息

• 象形圖: GHS02,GHS07
• 訊號詞: Danger
• 危險聲明: H225,H302 + H312 + H332,H319
• 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 Irrit. 2 - Flam. Liq. 2
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 35.6 °F - closed cup
• 閃點（°C）: 2 °C - closed cup