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2,3-Butanedithiol

Name: 2,3-Butanedithiol
Brand: USP
Price: 217 USD
Availability: InStock

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

2,3-Dimercaptobutane

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3 x 1 g	Check Cart for Availability	$217.00

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

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Properties

grade

pharmaceutical primary standard

agency

USP

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

Description

General description

Find answers to frequently asked questions on USP products in USP FAQs.

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.

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This Item	1082956	1171003	1050949
USP 1081842 2,3-Butanedithiol	USP 1082956 Butane-1,3-diol	USP 1171003 Denatonium benzoate	USP 1050949 Benzaldehyde propylene glycol acetal
description United States Pharmacopeia (USP) Reference Standard	description United States Pharmacopeia (USP) Reference Standard	description United States Pharmacopeia (USP) Reference Standard	description United States Pharmacopeia (USP) Reference Standard
manufacturer/tradename USP	manufacturer/tradename USP	manufacturer/tradename USP	manufacturer/tradename USP
grade pharmaceutical primary standard	grade pharmaceutical primary standard	grade pharmaceutical primary standard	grade pharmaceutical primary standard
format neat	format neat	format neat	format neat
application(s) pharmaceutical (small molecule)	application(s) pharmaceutical (small molecule)	application(s) pharmaceutical (small molecule)	application(s) pharmaceutical (small molecule)
refractive index n20/D 1.5194 (lit.)	refractive index n20/D 1.44 (lit.)	refractive index -	refractive index n20/D 1.509 (lit.)
bp 86-87 °C/50 mmHg (lit.)	bp 203-204 °C (lit.)	bp -	bp 83-85 °C/4 mmHg (lit.)

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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

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