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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
pharmaceutical (small molecule)
pharmaceutical

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	W347701	1800184	1597617
USP 1081842 2,3-Butanedithiol	Sigma-Aldrich W347701 2,3-Butanedithiol	USP 1800184 Tris(2,4-di-tert-butylphenyl)phosphate	USP 1597617 Quinoline Yellow
description United States Pharmacopeia (USP) Reference Standard	description ≥99%, FG	description United States Pharmacopeia (USP) Reference Standard	description United States Pharmacopeia (USP) Reference Standard
grade pharmaceutical primary standard	grade FG, Halal, Kosher	grade USP Analytical Reference Materials (ARMs)	grade pharmaceutical primary standard
manufacturer/tradename USP	manufacturer/tradename -	manufacturer/tradename USP	manufacturer/tradename USP
application(s) pharmaceutical (small molecule)	application(s) flavors and fragrances	application(s) pharmaceutical small molecule	application(s) pharmaceutical (small molecule)
format neat	format -	format neat	format neat
API family 2,3-butanedithiol	API family -	API family -	API family quinoline yellow
refractive index n20/D 1.5194 (lit.)	refractive index n20/D 1.5194 (lit.)	refractive index -	refractive index -

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Pictograms

GHS02,GHS07

Signal Word

Warning

Hazard Codes

H226,H315,H319,H335

Precautionary Statements

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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