50621

terc-Butanol

analytical standard

• Sinônimo(s): 2-metil-2-propanol, Álcool terc-butílico, Trimetilcarbinol
• Fórmula linear: (CH₃)₃COH
• Número CAS: 75-65-0
• Peso molecular: 74.12
• Beilstein: 906698
• Número CE: 200-889-7
• Número MDL: MFCD00004464
• Código UNSPSC: 41116107
• ID de substância PubChem: 329757613
• NACRES: NA.24

Propriedades

• grau: analytical standard
• Nível de qualidade: 100
• densidade de vapor: 2.5 (vs air)
• pressão de vapor: 31 mmHg ( 20 °C); 44 mmHg ( 26 °C)
• Ensaio: ≥99.8% (GC)
• temperatura de autoignição: 896 °F
• prazo de validade: limited shelf life, expiry date on the label
• Lim. expl.: 8 %
• técnica(s): HPLC: suitable; gas chromatography (GC): suitable
• índice de refração: n20/D 1.387 (lit.); n20/D 1.387
• p.e.: 83 °C (lit.)
• pf: 23-26 °C (lit.)
• densidade: 0.775 g/mL at 25 °C (lit.)
• aplicação(ões): cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• Formato: neat
• cadeia de caracteres SMILES: CC(C)(C)O
• InChI: 1S/C4H10O/c1-4(2,3)5/h5H,1-3H3
• chave InChI: DKGAVHZHDRPRBM-UHFFFAOYSA-N

Descrição

Descrição geral

tert-Butanol is a tertiary alcohol and an isomer of butanol. It is commercially produced from isobutane and is used as a solvent, ethanol denaturant, etc.

Aplicação

The analytical standard can also be used as follows:

• Detection and quantification of butanol and its isomers in paint samples by a rapid fast gas chromatography-proton transfer reaction-mass spectrometer (FastGC-PTR-MS) method
• Simultaneous assessment of 121 VOCs emitted from 41 cellulose acetate movie films by proton transfer reaction-time-of-flight-mass spectrometry (PTR-ToF-MS)
• As an internal standard in the determination of n-butane and its metabolites in the blood, heart, and tissue samples of three autopsy cases that died due to sniffling n-butane and isobutane from portable gas cartridges
• Headspace-single drop microextraction (HS-SDME) of VOCs from different types of tomato samples for their quantification by gas chromatography-flame ionization detection (GC-FID)

Outras notas

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

Produtos recomendados

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Informações de segurança

• Pictogramas: GHS02,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H225,H319,H332,H335,H336
• Declarações de precaução: P210 - P233 - P240 - P241 - P304 + P340 + P312 - P305 + P351 + P338
• Classificações de perigo: Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Órgãos-alvo: Central nervous system, Respiratory system
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 59.0 °F - closed cup
• Ponto de fulgor (°C): 15 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter