Thieno[3,2-b]thiophene supplier

Name
Thieno[3,2-b]thiophene
EINECS
CAS No. 251-41-2
Article Data11
CAS DataBase
Density 1.367 g/cm³
Solubility
Melting Point 56 °C
Formula C₆H₄S₂
Boiling Point 223.4 °C at 760 mmHg
Molecular Weight 140.23
Flash Point 63.1 °C
Transport Information
Appearance
Safety 26-36/37
Risk Codes 22-36/37/38
Molecular Structure
Hazard Symbols Xn
Synonyms 1,4-Dithiapentalene;1,4-Thiophthene;
PSA 56.48000
LogP 2.96280

Thieno[3,2-b]thiophene Chemical Properties

Molecule structure of Thieno[3,2-b]thiophene (CAS NO.251-41-2):

IUPAC Name: Thieno[3,2-b]thiophene
Molecular Weight: 140.22596 g/mol
Molecular Formula: C₆H₄S₂
Density: 1.367 g/cm³
Melting Point: 56 °C
Boiling Point: 223.4 °C at 760 mmHg
Flash Point: 63.1 °C
Index of Refraction: 1.728
Molar Refractivity: 40.86 cm³
Molar Volume: 102.5 cm³
Polarizability: 16.19×10-²⁴ cm³
Surface Tension: 53.6 dyne/cm
Enthalpy of Vaporization: 44.11 kJ/mol
Vapour Pressure: 0.144 mmHg at 25 °C
XLogP3-AA: 2.7
Exact Mass: 139.975442
MonoIsotopic Mass: 139.975442
Heavy Atom Count: 8
Canonical SMILES: C1=CSC2=C1SC=C2
InChI: InChI=1S/C6H4S2/c1-3-7-6-2-4-8-5(1)6/h1-4H
InChIKey: VJYJJHQEVLEOFL-UHFFFAOYSA-N
Product Categories of Thieno[3,2-b]thiophene (CAS NO.251-41-2): Electronic Chemicals; Fused Ring Systems

Thieno[3,2-b]thiophene Safety Profile

Hazard Note: Harmful

Thieno[3,2-b]thiophene Specification

Thieno[3,2-b]thiophene (CAS NO.251-41-2) is also named as 1,4-Dithiapentalene 1,4-Thiophthene ; 4-Dithiapentalene 1,4-Thiophthene .

Product Name

Thieno[3,2-b]thiophene

Thieno[3,2-b]thiophene Chemical Properties

Thieno[3,2-b]thiophene Safety Profile

Thieno[3,2-b]thiophene Specification

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