19954

2-Methyl-2-butanol

analytical standard

• Synonyme(s) : tert-PenOH, tert-Amyl alcohol, tert-Pentyl alcohol
• Formule linéaire : CH₃CH₂C(CH₃)₂OH
• Numéro CAS: 75-85-4
• Poids moléculaire : 88.15
• Numéro Beilstein : 1361351
• Numéro CE : 200-908-9
• Numéro MDL: MFCD00004478
• Code UNSPSC : 41116107
• ID de substance PubChem : 329751960
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Densité de vapeur: 3 (vs air)
• Pureté: ≥99.5% (GC)
• Température d'inflammation spontanée: 819 °F
• Durée de conservation: limited shelf life, expiry date on the label
• Limite d'explosivité: 9 %
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Indice de réfraction: n20/D 1.405 (lit.); n20/D 1.405
• Point d'ébullition: 102 °C (lit.)
• Pf: −12 °C (lit.)
• Densité: 0.805 g/mL at 25 °C (lit.)
• Application(s): cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• Format: neat
• Chaîne SMILES: CCC(C)(C)O
• InChI: 1S/C5H12O/c1-4-5(2,3)6/h6H,4H2,1-3H3
• Clé InChI: MSXVEPNJUHWQHW-UHFFFAOYSA-N

Description

Description générale

2-Methyl-2-butanol, an isomer of n-pentanol, is an organic solvent used mostly in esterification reactions.

Application

2-Methyl-2-butanol has been used in evaluating esterification rate of natural antioxidants like cinnamic acid and ascorbic acid using HPLC.

2-Methyl-2-butanol may be used as an analytical standard for the determination of the analyte in cherimoya (Annona cherimolia, Mill.) and multivitamin syrup by gas chromatography-mass spectrometry (GC-MS) and micellar liquid chromatography (LC) techniques, respectively.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Informations sur la sécurité

• Pictogrammes: GHS02,GHS05,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H225,H312 + H332,H315,H318,H335,H336
• Conseils de prudence: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Central nervous system, Respiratory system
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 68.9 °F - closed cup
• Point d'éclair (°C): 20.5 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter