MilliporeSigma
All Photos(1)

Documents

76929

Sigma-Aldrich

1-Pentanol

puriss. p.a., ACS reagent, ≥99.0% (GC)

Sign Into View Organizational & Contract Pricing

Synonym(s):
n-Amyl alcohol, Pentyl alcohol
Linear Formula:
CH3(CH2)4OH
CAS Number:
Molecular Weight:
88.15
Beilstein/REAXYS Number:
1730975
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

ACS reagent
puriss. p.a.

Quality Level

vapor density

3 (vs air)

vapor pressure

1 mmHg ( 13.6 °C)
1.5 mmHg ( 20 °C)

assay

≥99.0% (GC)

form

liquid

expl. lim.

10 %, 100 °F

impurities

substances darkened by H2SO4, in accordance
≤0.005% free acid (as CH3COOH)
≤0.1% carbonyl compounds (as HCHO)
≤0.1% water

evapn. residue

≤0.002%

color

clear

refractive index

n20/D 1.409 (lit.)
n20/D 1.410

bp

136-138 °C (lit.)

mp

−78 °C (lit.)

density

0.811 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: ≤0.5 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.5 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
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

SMILES string

CCCCCO

InChI

1S/C5H12O/c1-2-3-4-5-6/h6H,2-5H2,1H3

InChI key

AMQJEAYHLZJPGS-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
398268W20560577597
1-Pentanol puriss. p.a., ACS reagent, ≥99.0% (GC)

76929

1-Pentanol

1-Pentanol ACS reagent, ≥99%

398268

1-Pentanol

Amyl alcohol ≥99%, FG

W205605

Amyl alcohol

1-Pentanol analytical standard

77597

1-Pentanol

assay

≥99.0% (GC)

assay

≥99%

assay

≥99%

assay

≥99.8% (GC)

Quality Level

200

Quality Level

200

Quality Level

-

Quality Level

100

form

liquid

form

liquid

form

liquid

form

-

cation traces

Al: ≤0.5 mg/kg, Bi: ≤0.1 mg/kg, Cd: ≤0.05 mg/kg, Cr: ≤0.02 mg/kg, Fe: ≤0.5 mg/kg, Li: ≤0.1 mg/kg, Mn: ≤0.02 mg/kg, Na: ≤1 mg/kg, Pb: ≤0.1 mg/kg, Zn: ≤0.1 mg/kg, Ba: ≤0.1 mg/kg, Co: ≤0.02 mg/kg, K: ≤0.5 mg/kg, Mo: ≤0.1 mg/kg, Sr: ≤0.1 mg/kg, Ca: ≤0.5 mg/kg, Mg: ≤0.5 mg/kg, Cu: ≤0.02 mg/kg, Ni: ≤0.02 mg/kg

cation traces

-

cation traces

-

cation traces

-

bp

136-138 °C (lit.)

bp

136-138 °C (lit.)

bp

136-138 °C (lit.)

bp

136-138 °C (lit.)

General description

1-Pentanol is a linear alcohol. Pentane, a ″next generation″ alcohol fuel, is a promising substitute of conventional gasoline and diesel fuels. Its combustion characteristics have been investigated. Kinetics of thermal decomposition of its isomeric forms (1-pentanol, 2-methyl-1-butanol, and 3-methyl-1-butanol) have been reported.

Application

1-Pentanol may be used as a cosurfactant in the water-in-oil mixed surfactant microemulsions.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

120.2 °F - closed cup

flash_point_c

49 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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 5

1 of 5

1-Hexanol ReagentPlus®, ≥99.5% (GC)

Sigma-Aldrich

52828

1-Hexanol

3-Pentanol 98%

Sigma-Aldrich

P8025

3-Pentanol

1-Hexanol anhydrous, ≥99%

Sigma-Aldrich

471402

1-Hexanol

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

Sigma-Aldrich

58448

2-Methyl-1-propanol

2-Methyl-1-propanol puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99% (GC)

Sigma-Aldrich

33064

2-Methyl-1-propanol

Long Zhao et al.
The journal of physical chemistry. A, 116(37), 9238-9244 (2012-08-23)
Pentanol is one of the promising "next generation" alcohol fuels with high energy density and low hygroscopicity. In the present work, dominant reaction channels of thermal decomposition of three isomers of pentanol: 1-pentanol, 2-methyl-1-butanol, and 3-methyl-1-butanol were investigated by CBS-QB3
Kaushik Kundu et al.
Journal of colloid and interface science, 385(1), 96-110 (2012-08-14)
The present study is focused on the evaluation of the interfacial composition, thermodynamic properties, and structural parameters of water-in-oil mixed surfactant microemulsions [(cetylpyridinium chloride, CPC+polyoxyethylene (20) cetyl ether, Brij-58 or polyoxyethylene (20) stearyl ether, Brij-78)/1-pentanol/n-heptane, or n-decane] under various physicochemical
Acid/base- and anion-controllable organogels formed from a urea-based molecular switch.
Sheng-Yao Hsueh et al.
Angewandte Chemie (International ed. in English), 49(48), 9170-9173 (2010-10-19)
Experimental and detailed kinetic modeling study of 1-pentanol oxidation in a JSR and combustion in a bomb.
Togbe C, et al.
Proceedings of the Combustion Institute, 33(1), 367-374 (2011)
Gizelle Cristina Bedendo et al.
Journal of chromatography. A, 1217(42), 6449-6454 (2010-09-14)
A sensitive and precise analysis using hollow fiber renewal liquid membrane (HFRLM) extraction followed by high performance liquid chromatography-tandem mass spectrometry (LC-MS/MS) is described for determination of five sulfonamides in honey samples. In this procedure, the organic solvent introduced directly

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