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1,3-Propanedithiol

Name: 1,3-Propanedithiol
Brand: SIAL

purum, ≥97.0% (GC)

Synonym(s):

1,3-Dimercaptopropane, Trimethylene dimercaptan

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About This Item

Linear Formula:

HS(CH₂)₃SH

CAS Number:

109-80-8

Molecular Weight:

108.23

EC Number:

203-706-9

UNSPSC Code:

12352100

PubChem Substance ID:

24887899

Beilstein/REAXYS Number:

1071197

MDL number:

MFCD00004904

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Properties

vapor density

>1 (vs air)

vapor pressure

5 mmHg ( 37.7 °C)

grade

purum

assay

≥97.0% (GC)

refractive index

n20/D 1.539 (lit.), n20/D 1.541

bp

169 °C (lit.)

mp

−79 °C (lit.)

density

1.078 g/mL at 25 °C (lit.)

SMILES string

SCCCS

InChI

1S/C3H8S2/c4-2-1-3-5/h4-5H,1-3H2

InChI key

ZJLMKPKYJBQJNH-UHFFFAOYSA-N

Description

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Global Trade Item Number

SKU	GTIN
05-23-2150-1MG	04055977226669
05-23-2150-0.1MG	04055977226652
A1439-.1MG	04061833342343