1,3-Propanedithiol

Product Information

Molecular Formula:
C3H8S2
Molecular Weight:
108.23
Description
1,3-Propanedithiol (CAS# 109-80-8) is a dithiol that is a useful reagent in synthetic preparations. It is widely used for protection of carbonyl containing compounds. 1,3-Propanedithiol is also used in the synthesis of aminoalkynyldithianes calcium channel blockers.
Synonyms
propane-1,3-dithiol
IUPAC Name
propane-1,3-dithiol
Canonical SMILES
C(CS)CS
InChI
InChI=1S/C3H8S2/c4-2-1-3-5/h4-5H,1-3H2
InChI Key
ZJLMKPKYJBQJNH-UHFFFAOYSA-N
Boiling Point
170 ℃
Melting Point
-79 ℃
Flash Point
61 ℃
Purity
99 %
Density
1.078 g/mL at 25 ℃ (lit.)
Appearance
Colorless to light yellow to light orange clear liquid
Refractive Index
1.539 (lit.)

Safety Information

Hazards
H302:
Harmful if swallowed.
H315:
Causes skin irritation.
H319:
Causes serious eye irritation.
Precautionary Statement
P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501
The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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