96499

异丁酸

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• 同義詞: 2-甲基丙酸
• 線性公式: (CH₃)₂CHCO₂H
• CAS號碼: 79-31-2
• 分子量：: 88.11
• Beilstein: 635770
• EC號碼: 201-195-7
• MDL號碼: MFCD00002658
• 分類程式碼代碼: 12352106
• PubChem物質ID: 329770519
• NACRES: NA.24

屬性

• 等級: certified reference material; TraceCERT^®
• 品質等級: 300
• 蒸汽密度: 3.04 (vs air)
• 蒸汽壓力: 1.5 mmHg ( 20 °C)
• 自燃溫度: 824 °F
• 儲存期限: limited shelf life, expiry date on the label
• expl. lim.: 10 %
• 製造商／商標名: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• 儲存條件: under inert gas
• 技術: gas chromatography (GC): suitable
• 折射率: n20/D 1.393 (lit.)
• bp: 153-154 °C (lit.)
• mp: −47 °C (lit.)
• 密度: 0.95 g/mL at 25 °C (lit.)
• 應用: cleaning products; cosmetics; food and beverages; personal care
• 格式: neat
• 儲存溫度: −20°C
• SMILES 字串: CC(C)C(O)=O
• InChI: 1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6)
• InChI 密鑰: KQNPFQTWMSNSAP-UHFFFAOYSA-N

描述

一般說明

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

推薦產品

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法律資訊

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

安全資訊

• 象形圖: GHS02,GHS06,GHS05
• 訊號詞: Danger
• 危險聲明: H226,H302,H311,H314
• 防範說明: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 131.0 °F - closed cup
• 閃點（°C）: 55 °C - closed cup