1,4-Butanedithiol

ALDRICH/W520802 - ≥97%, FG

Synonym: 1,4-Dimercaptobutane; Tetramethylene dimercaptan

CAS Number: 1191-08-8
Empirical Formula (Hill Notation): C₄H₁₀S₂
Molecular Weight: 122.25
EC Number: 214-728-3
MDL Number: MFCD00004906
Linear Formula: HS(CH₂)₄SH
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-W520802-100G	100 g	$157.00 1/EA		Add To Favorites
45-W520802-3KG	3 kg	$3160.00 1/EA		Add To Favorites
45-W520802-SAMPLE		$54.60 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

application(s)	flavors and fragrances
assay	≥97%
biological source	synthetic
bp	105-106 °C/30 mmHg (lit.)
density	1.042 g/mL at 25 °C (lit.)
documentation	see Safety & Documentation for available documents
food allergen	no known allergens
grade	FG
	Halal
InChI	1S/C4H10S2/c5-3-1-2-4-6/h5-6H,1-4H2
InChI key	SMTOKHQOVJRXLK-UHFFFAOYSA-N
organoleptic	meaty; sulfurous
refractive index	n20/D 1.529 (lit.)
reg. compliance	EU Regulation 1334/2008 & 178/2002
SMILES string	[K+].[K+].[O-]S([O-])=O

Application:	Hydroxyapatite nanoparticle-modified porous bone grafts with improved cell attachment.: This study demonstrates the application of 1,4-butanedithiol in modifying hydroxyapatite nanoparticles to enhance cell attachment on porous bone grafts, presenting significant implications for biomedical engineering and regenerative medicine (Dhavalikar et al., 2023 ). Engineering Toolbox for Systematic Design of PolyHIPE Architecture.: This paper explores the role of 1,4-butanedithiol in the systematic design of polymer architectures, offering insights into materials science that could influence various industrial applications (Dhavalikar et al., 2021 ). Thiol-ene miniemulsion polymerization of a biobased monomer for biomedical applications.: The study utilizes 1,4-butanedithiol in thiol-ene miniemulsion polymerization, aiming at creating biocompatible polymers for biomedical applications, thus advancing the field of biomaterials (Machado et al., 2017 ).
General description:	1,4-Butanedithiol, an alkanedithiol, is a food odorant. Its odor threshold is similar to its other homologs (propane-1,3-dithiol and pentane-1,5-dithiol).
Packaging:	25, 100 g in glass bottle
Packaging:	3 kg in aluminum bottle

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	UN 3334
WGK Germany	WGK 3
Flash Point(F)	235.4 °F - closed cup
Flash Point(C)	113 °C - closed cup

Purity	≥97%
bp	105-106 °C/30 mmHg (lit.)
Density	1.042 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.529 (lit.)
UNSPSC	12164502

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