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702641

Sigma-Aldrich

Thieno[2,3-b]thiophene

95%

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About This Item

Empirical Formula (Hill Notation):
C6H4S2
CAS Number:
Molecular Weight:
140.23
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23

assay

95%

form

liquid

refractive index

n20/D 1.668

density

1.326 g/cm3 at 25 °C

SMILES string

c1cc2ccsc2s1

InChI

1S/C6H4S2/c1-3-7-6-5(1)2-4-8-6/h1-4H

InChI key

YHBTXTFFTYXOFV-UHFFFAOYSA-N

Related Categories

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

199.9 °F

flash_point_c

93.3 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


Certificates of Analysis (COA)

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