Skip to Content
Merck
CN

1082956

USP

Butane-1,3-diol

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

(±)-1,3-Butanediol, 1,3-Butylene glycol

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
CH3CH(OH)CH2CH2OH
CAS Number:
107-88-0
Molecular Weight:
90.12
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329749183
MDL number:
MFCD00004554
Beilstein/REAXYS Number:
1731276

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

Butane-1,3-diol, United States Pharmacopeia (USP) Reference Standard

InChI

1S/C4H10O2/c1-4(6)2-3-5/h4-6H,2-3H2,1H3

SMILES string

CC(O)CCO

InChI key

PUPZLCDOIYMWBV-UHFFFAOYSA-N

grade

pharmaceutical primary standard

vapor density

3.1 (20 °C, vs air)

vapor pressure

0.06 mmHg ( 20 °C)

API family

butane-1,3-diol

autoignition temp.

741 °F

manufacturer/tradename

USP

refractive index

n20/D 1.44 (lit.)

bp

203-204 °C (lit.)

density

1.005 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

Looking for similar products? Visit Product Comparison Guide

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

Butane-1,3-diol USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monograph such as Butylene Glycol

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.

Other Notes

Sales restrictions may apply.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

226.4 °F - closed cup

flash_point_c

108 °C - closed cup

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