96499

Isobutyric acid

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

• Sinónimos: 2-Methylpropionic acid
• Fórmula lineal: (CH₃)₂CHCO₂H
• Número de CAS: 79-31-2
• Peso molecular: 88.11
• Beilstein: 635770
• Número CE: 201-195-7
• Número MDL: MFCD00002658
• Código UNSPSC: 12352106
• ID de la sustancia en PubChem: 329770519
• NACRES: NA.24

Propiedades

• grado: certified reference material; TraceCERT^®
• Nivel de calidad: 300
• densidad de vapor: 3.04 (vs air)
• presión de vapor: 1.5 mmHg ( 20 °C)
• temp. de autoignición: 824 °F
• caducidad: limited shelf life, expiry date on the label
• lim. expl.: 10 %
• fabricante / nombre comercial: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• condiciones de almacenamiento: under inert gas
• técnicas: gas chromatography (GC): suitable
• índice de refracción: n20/D 1.393 (lit.)
• bp: 153-154 °C (lit.)
• mp: −47 °C (lit.)
• densidad: 0.95 g/mL at 25 °C (lit.)
• aplicaciones: cleaning products; cosmetics; food and beverages; personal care
• formato: neat
• temp. de almacenamiento: −20°C
• cadena SMILES: CC(C)C(O)=O
• InChI: 1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6)
• Clave InChI: KQNPFQTWMSNSAP-UHFFFAOYSA-N

Descripción

Descripción general

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.

Productos recomendados

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Información legal

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

Información de seguridad

• Pictogramas: GHS02,GHS06,GHS05
• Palabra de señalización: Danger
• Frases de peligro: H226,H302,H311,H314
• Consejos de prudencia: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): 131.0 °F - closed cup
• Punto de inflamabilidad (°C): 55 °C - closed cup