Skip to Content
Merck
All Photos(1)

Documents

59304

Sigma-Aldrich

2-Propanol

≥99.5% (GC), for molecular biology, BioUltra

Synonym(s):

sec-Propyl alcohol, IPA, Isopropanol, Isopropyl alcohol

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(CH3)2CHOH
CAS Number:
Molecular Weight:
60.10
Beilstein:
635639
EC Number:
MDL number:
UNSPSC Code:
12352104
PubChem Substance ID:
NACRES:
NA.25

product name

2-Propanol, BioUltra, for molecular biology, ≥99.5% (GC)

grade

for molecular biology

Quality Level

vapor density

2.1 (vs air)

vapor pressure

33 mmHg ( 20 °C)
44 mmHg ( 25 °C)

product line

BioUltra

Assay

≥99.5% (GC)

form

liquid

autoignition temp.

750 °F

expl. lim.

2.0-12.7 %, 93 °C

technique(s)

DNA extraction: suitable
RNA extraction: suitable

impurities

DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected

evapn. residue

≤0.001%

color

colorless

refractive index

n20/D 1.377 (lit.)
n20/D 1.378

bp

82 °C (lit.)

mp

−89.5 °C (lit.)

solubility

water: soluble (completely)

density

0.785 g/mL at 25 °C (lit.)

cation traces

Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤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: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

SMILES string

CC(C)O

λ

neat

UV absorption

λ: 260 nm Amax: 0.02
λ: 280 nm Amax: 0.01

suitability

suitable for molecular biology

InChI

1S/C3H8O/c1-3(2)4/h3-4H,1-2H3

InChI key

KFZMGEQAYNKOFK-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

2-propanol is a clear, colorless, polar organic solvent commonly used in chemical and biochemical laboratories. It will dissolve a wide range of chemicals, and evaporates quickly. Isopropanol is commonly used in molecular biology for DNA and RNA extraction through precipitation. Unlike ethanol, which requires 2.5 times the volume of the nucleic acid-containing sample, isopropanol can be added in an equal volume. This causes precipitation to occur even without cooling, making it advantageous in reducing the overall volume of the sample. Moreover, it has applications in quantifying hydroxyproline levels, assessing cell viability through MTT assays, and contributing to microarray hybridization processes.

Application

2-Propanol has been used:
  • to precipitate genomic DNA extracted from flies
  • to precipitate genomic DNA extracted from xenograft primary tumors and organs
  • to immunoprecipitate 5-bromo-2-deoxyuridine (BrdU)

Biochem/physiol Actions

Isopropanol (2-Propanol) is widely used in molecular biology for the precipitation of DNA during extraction from cells and tissues. BioUltra IPA is suitable for DNA precipitation.

Features and Benefits

  • Suitable as a reagent for Biochemical and Molecular Biology Research
  • BioUltra grade, meets strict purity standards through rigorous testing
  • Free from DNase, NICKase, RNase, and Protease
  • Tested to confirm low levels of heavy metal contamination, ensuring suitability for various applications

Other Notes

For additional information on our range of Biochemicals, please complete this form.

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

53.6 °F - closed cup

Flash Point(C)

12.0 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Spermine precipitation of DNA.
D.M. Wallace
Methods in Enzymology, 152, 46-46 (1987)
Peter C Grayson et al.
Arthritis & rheumatology (Hoboken, N.J.), 67(7), 1922-1932 (2015-04-22)
To discover biomarkers involved in the pathophysiology of antineutrophil cytoplasmic antibody-associated vasculitis (AAV) and to determine whether low-density granulocytes (LDGs) contribute to gene expression signatures in AAV. The source of clinical data and linked biologic specimens was a randomized controlled
Jan Rybniker et al.
Nature communications, 6, 7659-7659 (2015-07-15)
Better antibiotics capable of killing multi-drug-resistant Mycobacterium tuberculosis are urgently needed. Despite extensive drug discovery efforts, only a few promising candidates are on the horizon and alternative screening protocols are required. Here, by testing a panel of FDA-approved drugs in
H Dolatshad et al.
Leukemia, 29(5), 1092-1103 (2014-11-28)
The splicing factor SF3B1 is the most commonly mutated gene in the myelodysplastic syndrome (MDS), particularly in patients with refractory anemia with ring sideroblasts (RARS). We investigated the functional effects of SF3B1 disruption in myeloid cell lines: SF3B1 knockdown resulted
Thomas W Winkler et al.
PLoS genetics, 11(10), e1005378-e1005378 (2015-10-02)
Genome-wide association studies (GWAS) have identified more than 100 genetic variants contributing to BMI, a measure of body size, or waist-to-hip ratio (adjusted for BMI, WHRadjBMI), a measure of body shape. Body size and shape change as people grow older

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service