Merck
All Photos(3)

Documents

320048

Sigma-Aldrich

2-Methyl-1-propanol

ACS reagent, ≥99.0%

Sign Into View Organizational & Contract Pricing

Synonym(s):
Isobutanol, Isobutyl alcohol
Linear Formula:
(CH3)2CHCH2OH
CAS Number:
Molecular Weight:
74.12
Beilstein:
1730878
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

ACS reagent

Quality Level

vapor density

2.55 (vs air)

vapor pressure

8 mmHg ( 20 °C)
8.8 mmHg ( 0 °C)

Assay

≥99.0%

form

liquid

autoignition temp.

801 °F

expl. lim.

10.6 %

impurities

≤0.0005 meq/g Titr. acid
≤0.01% butyraldehyde
≤0.02% 2-butanone
≤0.1% water

evapn. residue

≤0.001%

color

APHA: ≤10

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
294829PHR272958448
2-Methyl-1-propanol ACS reagent, ≥99.0%

320048

2-Methyl-1-propanol

Essential Grade
2-Methyl-1-propanol anhydrous, 99.5%

294829

2-Methyl-1-propanol

-
2-Methyl-1-propanol certified reference material, pharmaceutical secondary standard

PHR2729

2-Methyl-1-propanol

-
2-Methyl-1-propanol BioUltra, for molecular biology, ≥99.5% (GC)

58448

2-Methyl-1-propanol

Premium Grade
grade

ACS reagent

grade

anhydrous

grade

certified reference material, pharmaceutical secondary standard

grade

for molecular biology

form

liquid

form

liquid

form

liquid

form

liquid

autoignition temp.

801 °F

autoignition temp.

801 °F

autoignition temp.

801 °F

autoignition temp.

801 °F

refractive index

n20/D 1.396 (lit.)

refractive index

n20/D 1.396 (lit.)

refractive index

n20/D 1.396 (lit.)

refractive index

n20/D 1.396 (lit.)

vapor pressure

8 mmHg ( 20 °C), 8.8 mmHg ( 0 °C)

vapor pressure

8 mmHg ( 20 °C), 8.8 mmHg ( 0 °C)

vapor pressure

8 mmHg ( 20 °C), 8.8 mmHg ( 0 °C)

vapor pressure

8 mmHg ( 20 °C), 8.8 mmHg ( 0 °C)

Signal Word

Danger

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

82.4 °F - closed cup

Flash Point(C)

28 °C - closed cup


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?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 6

1 of 6

Thiamine hydrochloride meets USP testing specifications

Sigma-Aldrich

T4562

Thiamine hydrochloride

2-Butanol ReagentPlus®, ≥99%

Sigma-Aldrich

B85919

2-Butanol

3-Methyl-1-butanol anhydrous, ≥99%

Sigma-Aldrich

309435

3-Methyl-1-butanol

2-Methyl-1-butanol ≥99%

Sigma-Aldrich

133051

2-Methyl-1-butanol

tert-Butanol ACS reagent, ≥99.0%

Sigma-Aldrich

360538

tert-Butanol

Jeremy J Minty et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(36), 14592-14597 (2013-08-21)
Synergistic microbial communities are ubiquitous in nature and exhibit appealing features, such as sophisticated metabolic capabilities and robustness. This has inspired fast-growing interest in engineering synthetic microbial consortia for biotechnology development. However, there are relatively few reports of their use
Han Li et al.
Science (New York, N.Y.), 335(6076), 1596-1596 (2012-03-31)
One of the major challenges in using electrical energy is the efficiency in its storage. Current methods, such as chemical batteries, hydraulic pumping, and water splitting, suffer from low energy density or incompatibility with current transportation infrastructure. Here, we report
D Norbäck et al.
Occupational and environmental medicine, 52(6), 388-395 (1995-06-01)
As a part of the worldwide European Community respiratory health survey, possible relations between symptoms of asthma, building characteristics, and indoor concentration of volatile organic compounds (VOCs) in dwellings were studied. The study comprised 88 subjects, aged 20-45 years, from
Antonino Baez et al.
Applied microbiology and biotechnology, 90(5), 1681-1690 (2011-05-07)
Promising approaches to produce higher alcohols, e.g., isobutanol, using Escherichia coli have been developed with successful results. Here, we translated the isobutanol process from shake flasks to a 1-L bioreactor in order to characterize three E. coli strains. With in
Dawid Brat et al.
FEMS yeast research, 13(2), 241-244 (2013-01-03)
Simultaneous overexpression of an optimized, cytosolically localized valine biosynthesis pathway together with overexpression of xylose isomerase XylA from Clostridium phytofermentans, transaldolase Tal1 and xylulokinase Xks1 enabled recombinant Saccharomyces cerevisiae cells to complement the valine auxotrophy of ilv2,3,5 triple deletion mutants

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