2-Propanol
SIGALD/650447 - HPLC Plus, for HPLC, GC, and residue analysis, 99.9%
Synonym: isopropanol; sec-Propyl alcohol; IPA; Isopropanol; Isopropyl alcohol
CAS Number: 67-63-0
Empirical Formula (Hill Notation): C3H8O
Molecular Weight: 60.10
EC Number: 200-661-7
MDL Number: MFCD00011674
Linear Formula: (CH3)2CHOH
Product Type: Chemical
| λ | H2O reference |
| application(s) | food and beverages |
| assay | 99.9% |
| autoignition temp. | 750 °F |
| bp | 82 °C (lit.) |
| density | 0.785 g/mL at 25 °C (lit.) |
| evapn. residue | ≤0.0001% |
| expl. lim. | 2.0-12.7 %, 93 °C |
| form | liquid |
| grade | for residue analysis |
| HPLC Plus | |
| halogenated residue | ≤10 ng/L (as heptachlor epoxide) |
| impurities | ≤0.02% water |
| ≤0.5 ppb Fluorescence (quinine) (365 nm) | |
| InChI | 1S/C3H8O/c1-3(2)4/h3-4H,1 |
| InChI key | KFZMGEQAYNKOFK-UHFFFAOYSA |
| mp | −89.5 °C (lit.) |
| pH | 7.0 (20 °C) |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | CC(C)O |
| solubility | water: soluble |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable | |
| UV absorption | λ: 245 nm Amax: ≤1.0 |
| λ: 250 nm Amax: ≤0.30 | |
| λ: 275-400 nm Amax: ≤0.005 | |
| vapor density | 2.1 (vs air) |
| vapor pressure | 33 mmHg ( 20 °C) |
| 44 mmHg ( 25 °C) |
| Application: | 2-Propanol (Isopropanol) may be used in the following processes: • Isolation and quantitative determination of carotenes and xanthophylls from Capsicum annum pericarp extracts by HPLC. • As solvent in the dissolution of Pt and TiO2 precursors, for the fabrication of Pt-TiO2/Ti electrodes. • As a solvent in the synthesis of di- and trisubstituted ortho biaryls by Suzuki-Miyaura cross-coupling reaction. • As an alternate solvent to benzene in the analysis of total carbonyl compounds in heated and frying oils. • As a reaction medium in the preparation of cyclic ureas by reacting CO2 with diamines in the presence of pure cerium oxide (CeO2). |
| Application: | Suitable for HPLC, spectrophotometry, environmental testing |
| General description: | 2-Propanol (Isopropanol) is a secondary alcohol. It has been tested as a substitute of the fuel for use in various fuel cells. CuO powder dissolved in 2-propanol has been used for the laser ablation assisted synthesis of Cu colloids. Suspension of 2-propanol with Zn(NO3)2 has been employed for the fabrication of titanium dioxide-coated stainless steel (P25-TiO2/SS) photoanode coated with uniformly thick layer of P25-TiO2. This photoanode was used for the electrochemical photocatalytic (ECPC) degradation process. Preparation of methyl isobutyl ketone (MIBK) using 2-propanol as the precursor has been reported with yield as high as 25%. Solubility of benzoic acid has been investigated in 2-propanol by gravimetric method in the temperature range, 277-346K. |
| Legal Information: | Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC |
| Other Notes: | Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723. |
| Packaging: | 1, 6×1, 4×2, 2.5, 4, 4×4 L in glass bottle |
| Packaging: | 20 L in Nowpak™ II |
| Packaging: | 50 L in Pure-Pac™ 2 |
| Packaging: | 56 L in Pure-Pac™ 1 |
| Packaging: | View returnable container options . |
| Preparation Note: | Product filtered through a 0.2 μm filter |
| Recommended products: | Discover LiChropur reagents ideal for HPLC or LC-MS analysis |
| Symbol |   GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225 - H319 - H336 |
| Precautionary statements | P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338 |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36-67 |
| Safety Statements | 7-16-24/25-26 |
| RIDADR | UN1219 - class 3 - PG 2 - Isopropanol |
| WGK Germany | WGK 1 |
| Flash Point(F) | 53.6 °F - closed cup |
| Flash Point(C) | 12.0 °C - closed cup |
| Purity | 99.9% |
| bp | 82 °C (lit.) |
| mp | −89.5 °C (lit.) |
| Density | 0.785 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12190000 |