1,4-Butanedithiol

ALDRICH/B85404 - 97%

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


45-B85404-5G	5 g	$111.00 1/EAAdd To Favorites	Add To Favorites
45-B85404-25G	25 g	$377.00 1/EAAdd To Favorites	Add To Favorites

assay	97%
bp	105-106 °C/30 mmHg (lit.)
density	1.042 g/mL at 25 °C (lit.)
form	liquid
InChI	1S/C4H10S2/c5-3-1-2-4-6/h5-6H,1-4H2
InChI key	SMTOKHQOVJRXLK-UHFFFAOYSA-N
Quality Level	100
refractive index	n20/D 1.529 (lit.)
SMILES string	[K+].[K+].[O-]S([O-])=O

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	12352100