306738

Sigma-Aldrich

1,2-Benzenedimethanethiol

95%

Linear Formula:
C6H4(CH2SH)2
CAS Number:
Molecular Weight:
170.30
MDL number:
PubChem Substance ID:
NACRES:
NA.22

assay

95%

bp

160 °C/20 mmHg (lit.)

mp

43-45 °C (lit.)

SMILES string

SCc1ccccc1CS

InChI

1S/C8H10S2/c9-5-7-3-1-2-4-8(7)6-10/h1-4,9-10H,5-6H2

InChI key

NNJWFWSBENPGEY-UHFFFAOYSA-N

Related Categories

Application

1,2-Benzenedimethanethiol was used to stabilize lead sulfide (PbS) quantum dots. It was also used in the synthesis of 1,3-dihydrobenzo[c]thiophene.

Packaging

1 g in glass bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

hazcat

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

storage_class_code

11 - Combustible Solids

WGK Germany

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

Anirban Das et al.
Ultrasonics sonochemistry, 21(2), 892-900 (2013-10-01)
Lead sulfide (PbS) quantum dots stabilized by 1,2-benzenedimethanethiol can be synthesized by mixing Pb(NO3)2 and Na2S solutions in ethanol under ultrasound irradiation. The PbS quantum dots (2.7 and 3.6 nm in diameter) are characterized by their absorption and fluorescence spectra...
Tyler Guin et al.
Nature communications, 9(1), 2531-2531 (2018-06-30)
Liquid crystalline elastomers (LCEs) are soft, anisotropic materials that exhibit large shape transformations when subjected to various stimuli. Here we demonstrate a facile approach to enhance the out-of-plane work capacity of these materials by an order of magnitude, to nearly...
Intramolecular Condensation of 1, 2-C6H4 (CH2RH) 2 (R= O, S, and NH) to Yield Heterocyclic Compounds over Halide-cluster Catalysts.
Nagashima S, et al.
Chemistry Letters (Jpn), 40(1), 78-80 (2011)

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