50621

tert-Butanol

analytical standard

• Synonim(y): 2-Methyl-2-propanol, tert-Butyl alcohol, Trimethyl carbinol
• Wzór liniowy: (CH₃)₃COH
• Numer CAS: 75-65-0
• Masa cząsteczkowa: 74.12
• Beilstein: 906698
• Numer WE: 200-889-7
• Numer MDL: MFCD00004464
• Kod UNSPSC: 41116107
• Identyfikator substancji w PubChem: 329757613
• NACRES: NA.24

Właściwości

• klasa czystości: analytical standard
• Poziom jakości: 100
• gęstość pary: 2.5 (vs air)
• ciśnienie pary: 31 mmHg ( 20 °C); 44 mmHg ( 26 °C)
• Próba: ≥99.8% (GC)
• temp. samozapłonu: 896 °F
• okres trwałości: limited shelf life, expiry date on the label
• granice wybuchowości: 8 %
• metody: HPLC: suitable; gas chromatography (GC): suitable
• współczynnik refrakcji: n20/D 1.387 (lit.); n20/D 1.387
• bp: 83 °C (lit.)
• mp: 23-26 °C (lit.)
• gęstość: 0.775 g/mL at 25 °C (lit.)
• Zastosowanie: cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• Format: neat
• ciąg SMILES: CC(C)(C)O
• InChI: 1S/C4H10O/c1-4(2,3)5/h5H,1-3H3
• Klucz InChI: DKGAVHZHDRPRBM-UHFFFAOYSA-N

Opis

Opis ogólny

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.

Zastosowanie

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)

Inne uwagi

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

Polecane produkty

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.

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS02,GHS07
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H225,H319,H332,H335,H336
• Zwroty wskazujące środki ostrożności: P210 - P233 - P240 - P241 - P304 + P340 + P312 - P305 + P351 + P338
• Klasyfikacja zagrożeń: Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Organy docelowe: Central nervous system, Respiratory system
• Kod klasy składowania: 3 - Flammable liquids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): 59.0 °F - closed cup
• Temperatura zapłonu (°C): 15 °C - closed cup
• Środki ochrony indywidualnej: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter