Key Documents

View All Documentation

1081842

USP

2,3-Butanedithiol

Name: 2,3-Butanedithiol
Brand: USP

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

2,3-Dimercaptobutane

Select a Size

Change View

About This Item

Linear Formula:

CH₃CH(SH)CH(SH)CH₃

CAS Number:

4532-64-3

Molecular Weight:

122.25

NACRES:

NA.24

PubChem Substance ID:

329749172

UNSPSC Code:

41116107

MDL number:

MFCD00010024

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

grade

pharmaceutical primary standard

vapor density

>1 (vs air)

API family

2,3-butanedithiol

manufacturer/tradename

USP

refractive index

n20/D 1.5194 (lit.)

bp

86-87 °C/50 mmHg (lit.)

density

0.995 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

CC(S)C(C)S

InChI

1S/C4H10S2/c1-3(5)4(2)6/h3-6H,1-2H3

InChI key

TWWSEEHCVDRRRI-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Analytical Reference Materials for Pharma QC

Pharmacopeia & Metrological Institute Standards

Thiols

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.

Application

2,3-Butanedithiol USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

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.

Other Notes

Sales restrictions may apply.

pictograms

GHS02,GHS07

signalword

Warning

hcodes

H226,H315,H319,H335

pcodes

P210 - P305 + P351 + P338 - P370 + P378

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

125.6 °F - closed cup

flash_point_c

52 °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

Global Trade Item Number

SKU	GTIN
1081842-3X1G	04061833859445

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