Skip to Content
Merck
CN

1504955

USP

1-Pentanol

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

n-Amyl alcohol, Pentyl alcohol

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
CH3(CH2)4OH
CAS Number:
71-41-0
Molecular Weight:
88.15
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329750692
MDL number:
MFCD00002977
Beilstein/REAXYS Number:
1730975

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

1-Pentanol, United States Pharmacopeia (USP) Reference Standard

InChI key

AMQJEAYHLZJPGS-UHFFFAOYSA-N

SMILES string

CCCCCO

InChI

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

grade

pharmaceutical primary standard

vapor density

3 (vs air)

vapor pressure

1 mmHg ( 13.6 °C)
1.5 mmHg ( 20 °C)

form

liquid

expl. lim.

10 %, 100 °F

manufacturer/tradename

USP

refractive index

n20/D 1.409 (lit.)

bp

136-138 °C (lit.)

mp

−78 °C (lit.)

density

0.811 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

Looking for similar products? Visit Product Comparison Guide

Related Categories

Other Notes

Sales restrictions may apply.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Application

1-Pentanol USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

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

WGK 1

flash_point_f

120.2 °F - closed cup

flash_point_c

49 °C - closed cup

Regulatory Information

危险化学品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

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

Visit the Document Library

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