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1,6-Hexanedithiol

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1,6-Hexanedithiol Basic information

Product Name:
1,6-Hexanedithiol
Synonyms:
  • 1,6-DIMERCAPTOHEXANE
  • 1,6-HEXANDITHIOL
  • 1,6-HEXANEDITHIOL
  • Hexane-1,6-dithiol
  • HEXAMETHYLENDIMERCAPTAN
  • HEXAMETHYLENE DIMERCAPTAN
  • FEMA 3495
  • 1,6-Hexanedimercaptan
CAS:
1191-43-1
MF:
C6H14S2
MW:
150.31
EINECS:
214-735-1
Product Categories:
  • Sulfides flavors
  • Industrial/Fine Chemicals
  • Phenoles and thiophenoles
  • API intermediates
  • thiol Flavor
  • Halogenated Heterocycles
  • VX:15689727968
Mol File:
1191-43-1.mol
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1,6-Hexanedithiol Chemical Properties

Melting point:
-21 °C (lit.)
Boiling point:
118-119 °C/15 mmHg (lit.)
Density 
0.983 g/mL at 25 °C (lit.)
vapor pressure 
~1 mm Hg ( 20 °C)
refractive index 
n20/D 1.511(lit.)
FEMA 
3495 | 1,6-HEXANEDITHIOL
Flash point:
195 °F
pka
10.17±0.10(Predicted)
form 
Liquid
Specific Gravity
0.99
color 
Clear colorless to slightly yellow
Odor
at 0.10 % in propylene glycol. burnt fatty meaty fungal sulfurous
Odor Type
burnt
Water Solubility 
Not miscible in water.
JECFA Number
540
BRN 
1732507
InChIKey
SRZXCOWFGPICGA-UHFFFAOYSA-N
LogP
2.80
CAS DataBase Reference
1191-43-1(CAS DataBase Reference)
NIST Chemistry Reference
1,6-Hexanedithiol(1191-43-1)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
36/37/38-20/21/22
Safety Statements 
23-24/25-36/37/39-26
RIDADR 
2810
WGK Germany 
3
RTECS 
MO3500000
13
HazardClass 
6.1
PackingGroup 
III
HS Code 
29309090

MSDS

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1,6-Hexanedithiol Usage And Synthesis

Chemical Properties

clear colorless to slightly yellow liquid

Chemical Properties

1,6-Hexanedithiol has a fatty, meaty odor. FEMA indicates that total dithiol added to any food should not exceed 1.00 ppm.

Occurrence

Reported found in boiled beef.

Uses

1,6-Hexanedithiol is used in self-assembled monolayers (SAMs). It is used in synthetic rubber and food with spices. It is also used in Food Flavor, Tobacco Flavor, Blending edible flavors: Beef, poultry soup .

Uses

HDT can be used to functionalize molybdenum disulphide (MoS2), which can be used as a two dimensional transition metal dichalcogenide (TMD) in electronics and optoelectronic devices. It forms a SAM on gallium arsenic (GaAs) doped cadmium sulfide (CdS) quantum dots (QDs), which can be used for biosensors and solar applications. It can also be used to immobilize gold nanoparticles (AuNPs) for potential usage in biomedical and bioanalytical applications.

Definition

ChEBI: 1,6-Hexanedithiol is an alkanethiol.

General Description

1,6-Hexanedithiol (HDT) is a long chained bi-functional alkanethiol with 6 carbon atoms structured in a zig-zag pattern, which forms a tetrahedral configuration. It forms a self-assembled monolayer (SAM) on a variety of substrates and immobilizes the surface atoms.

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