294829

2-Methyl-1-propanol

anhydrous, 99.5%

• Synonyma: Isobutanol, Isobutyl alcohol
• Lineární vzorec: (CH₃)₂CHCH₂OH
• CAS Number: 78-83-1
• Molekulová hmotnost: 74.12
• Beilstein/REAXYS Number: 1730878
• EC Number: 201-148-0
• MDL number: MFCD00004740
• UNSPSC Code: 12352001
• PubChem Substance ID: 57648375
• NACRES: NA.21
• Grade: anhydrous
• Assay: 99.5%
• Bp: 108 °C (lit.)
• Vapor pressure: 8 mmHg ( 20 °C); 8.8 mmHg ( 0 °C)

Vlastnosti

• grade: anhydrous
• Quality Level: 100
• vapor density: 2.55 (vs air)
• vapor pressure: 8 mmHg ( 20 °C); 8.8 mmHg ( 0 °C)
• assay: 99.5%
• form: liquid
• autoignition temp.: 801 °F
• expl. lim.: 10.6 %
• impurities: <0.003% water; <0.005% water (100 mL pkg)
• evapn. residue: <0.0005%
• refractive index: n20/D 1.396 (lit.)
• bp: 108 °C (lit.)
• mp: −108 °C (lit.)
• density: 0.803 g/mL at 25 °C (lit.)
• SMILES string: CC(C)CO
• InChI: 1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3
• InChI key: ZXEKIIBDNHEJCQ-UHFFFAOYSA-N

Popis

Application

Isobutyl alcohol is a water-soluble aliphatic alcohol that is widely used as a solvent in organic synthesis. It is used in the preparation of vanadium phosphate catalysts for the efficient dehydration of xylose into furfural and selective oxidation of n-butane to maleic anhydride.

Bezpečnostní informace

• pictograms: GHS02,GHS05,GHS07
• signalword: Danger
• hcodes: H226,H315,H318,H335,H336
• pcodes: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• target_organs: Central nervous system, Respiratory system
• Skladovací třída: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 82.4 °F - closed cup
• flash_point_c: 28 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter