The pH of this product has not been determined. However, product 109634, which is the identical compound with the same CAS number, lists a pH of 7 at 20°C. Please see the 'PROPERTIES' section, under pH, at the link below:
https://www.sigmaaldrich.com/product/mm/109634
33539-M
2-Propanol
≥99.8% (GC), ACS reagent, reag. Ph. Eur., reag. ISO, USP/NF
2-Propanol
Synonym(s):
sec-Propyl alcohol, IPA, Isopropanol, Isopropyl alcohol
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About This Item
Linear Formula:
(CH3)2CHOH
CAS Number:
Molecular Weight:
60.10
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352104
EC Number:
200-661-7
MDL number:
Beilstein/REAXYS Number:
635639
Assay:
≥99.8% (GC)
Technique(s):
GC/GC: suitable
Bp:
82 °C (lit.)
Vapor pressure:
33 mmHg ( 20 °C), 44 mmHg ( 25 °C)
Pricing and availability is not currently available.
Product Name
2-Propanol, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8% (GC)
agency
USP/NF, reag. ISO, reag. Ph. Eur.
vapor density
2.1 (vs air)
vapor pressure
33 mmHg ( 20 °C), 44 mmHg ( 25 °C)
grade
ACS reagent, puriss. p.a.
assay
≥99.8% (GC)
form
liquid
autoignition temp.
750 °F
expl. lim.
2.0-12.7 %, 93 °C
technique(s)
GC/GC: suitable
impurities
≤0.00017% free alkali (as NH3), ≤0.00034% peroxides (as H2O2), ≤0.0005% KMnO4 red. matter (as O), ≤0.00074% free acid (as C2H5COOH), ≤0.001% non-volatile matter, ≤0.002% carbonyl compounds (as acetone), ≤0.002% carbonyl compounds (as propionaldehyde), ≤0.01% ethanol (GC), ≤0.1% methanol (GC), ≤0.1% water (Karl Fischer)
refractive index
n20/D 1.377 (lit.), n20/D 1.3770-1.3780
bp
82 °C (lit.)
mp
−89.5 °C (lit.)
solubility
H2O: in accordance
density
0.785 g/mL at 25 °C (lit.)
SMILES string
CC(C)O
cation traces
Al: ≤0.5 mg/kg, B: ≤0.01 mg/kg, Ba: ≤0.1 mg/kg, Ca: ≤0.5 mg/kg, Cd: ≤0.05 mg/kg, Co: ≤0.02 mg/kg, Cr: ≤0.02 mg/kg, Cu: ≤0.02 mg/kg, Fe: ≤0.1 mg/kg, K: ≤0.5 mg/kg, Li: ≤0.1 mg/kg, Mg: ≤0.1 mg/kg, Mn: ≤0.02 mg/kg, Mo: ≤0.1 mg/kg, Na: ≤1 mg/kg, Ni: ≤0.02 mg/kg, Pb: ≤0.1 mg/kg, Sn: ≤0.1 mg/kg, Sr: ≤0.1 mg/kg, Zn: ≤0.1 mg/kg
InChI
1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
InChI key
KFZMGEQAYNKOFK-UHFFFAOYSA-N
General description
2-Propanol (Isopropanol) is a secondary alcohol. It has been tested as a substitute to 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.
Application
2-Propanol may be employed as fuel in the polymer electrolyte membrane direct 2-propanol fuel cell.
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This Item | |||
|---|---|---|---|
| grade ACS reagent, puriss. p.a. | grade - | grade ACS reagent | grade HPLC Plus |
| assay ≥99.8% (GC) | assay ≥99.5% (GC) | assay ≥99.5% | assay 99.9% |
| technique(s) GC/GC: suitable | technique(s) GC/GC: suitable | technique(s) RNA extraction: suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| solubility H2O: in accordance | solubility - | solubility H2O: passes test | solubility water: soluble |
| form liquid | form - | form liquid | form liquid |
| autoignition temp. 750 °F | autoignition temp. 750 °F | autoignition temp. 750 °F | autoignition temp. 750 °F |
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
53.6 °F - closed cup
flash_point_c
12 °C - closed cup
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Mariadelfina Molinaro et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1152, 122215-122215 (2020-07-03)
Recent studies report strategies for analysing immunosuppressive drugs in brain, liver and renal tissue, mostly in animals: we developed and validated a two steps combined enzymatic digestion/mass spectrometry assay to quantify Tacrolimus (TAC) in heart biopsies. Our aims were to
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 33539-1L-M | 04061841190974 |
| 33539-2.5L-M | 04061841186243 |
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