2,5-Diiodothiophene

Modify Date: 2026-07-03 06:02:42

2,5-Diiodothiophene Structure
2,5-Diiodothiophene structure
Common Name 2,5-Diiodothiophene
CAS Number 625-88-7 Molecular Weight 335.933
Density 2.7±0.1 g/cm3 Boiling Point 273.1±20.0 °C at 760 mmHg
Molecular Formula C4H2I2S Melting Point 37-41 °C(lit.)
MSDS Chinese USA Flash Point 96.1±0.0 °C

 Names

Name 2,5-Diiodothiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.7±0.1 g/cm3
Boiling Point 273.1±20.0 °C at 760 mmHg
Melting Point 37-41 °C(lit.)
Molecular Formula C4H2I2S
Molecular Weight 335.933
Flash Point 96.1±0.0 °C
Exact Mass 335.796631
PSA 28.24000
LogP 4.10
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.756
InChIKey PNYWRAHWEIOAGK-UHFFFAOYSA-N
SMILES Ic1ccc(I)s1
Storage condition 0-6°C

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xn,Xi
Risk Phrases 36/37/38-20/21/22
Safety Phrases S36/37/39-S26
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles4

More Articles
Maskless fabrication of polythiophene patterns by photochemical conversion of regioselectively condensed 2,5-diiodothiophene.

Langmuir 21(15) , 7052-6, (2005)

Maskless fabrication of periodic patterns of a conjugated polymer is achieved by regioselective condensation of 2,5-diiodothiophene on chemically patterned substrate surfaces followed by in situ photo...

Physical insights into the photoactivated Ullmann coupling process producing highly conjugated oligothiophene films on a copper substrate.

J. Phys. Chem. B 110(15) , 8047-51, (2006)

This paper describes the details of surface reactions producing >100-nm-thick conjugated polymer films. When 2,5-diiodothiophene films deposited on copper are irradiated with UV at room temperature in...

Dendritic aggregation of oligothiophene during desorption of 2,5-diiodothiophene multilayer and topography-induced alignment of oligothiophene nanofibers.

J. Phys. Chem. B 110(41) , 20197-201, (2006)

The multilayer desorption behavior of 2,5-diidothiophene and the dendritic aggregation of photochemical reaction products during the desorption of 2,5-diiodothiophene multilayers have been studied. Li...

 2,5-DiiodothiopheneBioassay

View more

Name: Dicer-mediated maturation of pre-microRNA
Source: Center for Chemical Genomics, University of Michigan
Target: N/A
External Id: TargetID_659_CEMA
Name: Screen for inhibitors of RMI FANCM (MM2) intereaction
Source: 11908
Target: N/A
External Id: RMI-FANCM-MM2
Name: Inhibitors of CDC25B-CDK2/CyclinA interaction
Source: Center for Chemical Genomics, University of Michigan
External Id: MScreen:TargetID_600
Name: The chemical genetic matrix (CGM) dataset as reported in Wildenhain et al. (2015) Pre...
Source: 11924
Target: N/A
External Id: CGM data for Cell Systems paper Dec 2015
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 Synonyms

EINECS 210-915-9
2,5-Diiodothiophene
MFCD00014525
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