82059

2-Methyl-1-propanol

analytical standard

• Synonim(y): Isobutanol, Isobutyl alcohol
• Wzór liniowy: (CH₃)₂CHCH₂OH
• Numer CAS: 78-83-1
• Masa cząsteczkowa: 74.12
• Beilstein: 1730878
• Numer WE: 201-148-0
• Numer MDL: MFCD00004740
• Kod UNSPSC: 41116107
• Identyfikator substancji w PubChem: 329769231
• NACRES: NA.24

Właściwości

• klasa czystości: analytical standard
• Poziom jakości: 100
• gęstość pary: 2.55 (vs air)
• ciśnienie pary: 8 mmHg ( 20 °C); 8.8 mmHg ( 0 °C)
• Próba: ≥99.8% (GC)
• temp. samozapłonu: 801 °F
• okres trwałości: limited shelf life, expiry date on the label
• granice wybuchowości: 10.6 %
• metody: HPLC: suitable; gas chromatography (GC): suitable
• współczynnik refrakcji: n20/D 1.396 (lit.); n20/D 1.396
• tw: 108 °C (lit.)
• mp: −108 °C (lit.)
• gęstość: 0.803 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)CO
• InChI: 1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3
• Klucz InChI: ZXEKIIBDNHEJCQ-UHFFFAOYSA-N

Opis

Opis ogólny

2-Methyl-1-propanol can be obtained via hydroformylation of alkenes with fuel gas mixture in particular, carbon monoxide being the main reactant.

2-Methyl-1-propanol is a potential biofuel, which can be obtained as a major product in the yeast, Saccharomyces cerevisiae using glycine as a substrate through the glycine degradation pathway. It can also be obtained from the disaccharide, cellobionic acid (CBA) in Escherichia coli, via the ascB gene, which is primarily responsible for the CBA metabolism in E.coli.

Zastosowanie

2-Methyl-1-propanol may be used as an analytical reference standard for the quantification of the analyte in environmental samples using gas chromatography-optical fiber (GC-OF) technique and the obtained analytical results were compared with gas chromatography-flame ionization detector (GC-FID) technique. It may also be used as an analytical reference standard for the quantification of the analyte as decomposition products of alkyl nitrites in biological fluids using capillary gas chromatography (GC) with cryogenic oven trapping.

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

Informacja o środkach bezpieczeństwa

• Piktogramy: GHS02,GHS05,GHS07
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H226,H315,H318,H335,H336
• Zwroty wskazujące środki ostrożności: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Klasyfikacja zagrożeń: Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 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): 82.4 °F - closed cup
• Temperatura zapłonu (°C): 28 °C - closed cup
• Środki ochrony indywidualnej: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter