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278475

Sigma-Aldrich

2-Propanol

99.5%, anhydrous

Synonym(s):

sec-Propyl alcohol, IPA, Isopropanol, Isopropyl alcohol

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About This Item

Linear Formula:
(CH3)2CHOH
CAS Number:
67-63-0
Molecular Weight:
60.10
Beilstein:
635639
EC Number:
200-661-7
MDL number:
MFCD00011674
UNSPSC Code:
12352104
PubChem Substance ID:
57648277
NACRES:
NA.21

product name

2-Propanol, anhydrous, 99.5%

grade

anhydrous

Quality Level

200

vapor density

2.1 (vs air)

vapor pressure

33 mmHg ( 20 °C)
44 mmHg ( 25 °C)

Assay

99.5%

form

liquid

autoignition temp.

750 °F

expl. lim.

2.0-12.7 %, 93 °C

impurities

<0.003% water
<0.005% water (100 mL pkg)

evapn. residue

<0.0003%

color

colorless

refractive index

n20/D 1.377 (lit.)

pH

7 (20 °C)

bp

82 °C (lit.)

mp

−89.5 °C (lit.)

solubility

water: soluble (completely)

density

0.785 g/mL at 25 °C (lit.)

SMILES string

CC(C)O

InChI

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

InChI key

KFZMGEQAYNKOFK-UHFFFAOYSA-N

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Application

2-Propanol may be used as a solvent in the preparation of cyclic ureas by reacting carbon dioxide with diamines in the presence of pure cerium oxide (CeO2). It may also be used as an alternate precursor to acetone for synthesizing methyl isobutyl ketone.

Packaging

View returnable container options.

Preparation Note

Product filtered through a 0.2 μm filter

Other Notes

Pure-Pac® II containers require the Micromatic MicroValve coupler for dispensing solvents, Z560723.

Legal Information

Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H319,H336

Hazard Classifications

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

Target Organs

Respiratory 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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Alcohols
Hazardous rank II

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

278475-6X1L:4548173253558
278475-2L:4548173129198
278475-8L:
278475-4X2L:4548173253541
278475:
278475-250ML:
278475-PZ:
278475-VAR:
278475-50L-P2:
278475-12X100ML:4548173253527
278475-1L:4548173129181
278475-20L:
278475-18L:4548173129174
278475-20L-P2:4548173253534
278475-BULK:
278475-100ML:4548173129167

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Certificates of Analysis (COA)

Lot/Batch Number
STBK9530
STBK9529
STBK9527
STBK9009
STBK9005

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One-step MIBK synthesis: a new process from 2-propanol
Di Cosimo JI, et al
J. Catal., 208(1), 114-123 (2002)
Qing-Fei Yin et al.
Methods in molecular biology (Clifton, N.J.), 1206, 69-80 (2014-09-23)
Most of mRNAs and well-characterized long noncoding RNAs are shaped with 5' cap and 3' poly(A) tail. Thereby, conventional transcriptome analysis typically involved the enrichment of poly(A)+ RNAs by oligo(dT) selection. However, accumulated lines of evidence suggest that there are
Fabrication and characterization of electrospun titania nanofibers
Chandrasekar R, et al.
J. Mater. Sci., 44(5), 1198-1205 (2009)
Highly efficient synthesis of cyclic ureas from CO2 and diamines by a pure CeO2 catalyst using a 2-propanol solvent.
Tamura M, et al.
Green Chemistry, 15(6), 1567-1577 (2013)
Formation and characteristics of Cu colloids from CuO powder by laser irradiation in 2-propanol.
Yeh MS, et al.
The Journal of Physical Chemistry B, 103(33), 6851-6857 (1999)
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