Online Inquiry

Verification code

Contact Us

α-Quinquethiophene

Catalog Number
5660-45-7
CAS
5660-45-7
IUPAC Name
2,5-bis(5-thiophen-2-ylthiophen-2-yl)thiophene
Synonyms
5T
α-5T
Molecular Weight
412.645
Molecular Formula
C20H12S5
Chemical structural formula

Product Information

Purity
>97.0%HPLCN
MDL
MFCD09038547
Physical State
Solid
Appearance
Light yellow to Brown powder to crystal
Storage
Store under inert gas
Melting Point
253 °C

Safety Information

Signal Word
Warning
Precautionary Statement
P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ eye protection/ face protection.P337 + P313 : If eye irritation persists: Get medical advice/ attention.P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.
Hazard Statements
H315 : Causes skin irritation.H319 : Causes serious eye irritation.
Canonical SMILES
C1(C2=CC=C(C3=CC=C(C4=CC=C(C5=CC=CS5)S4)S3)S2)=CC=CS1
InChI
InChI=1S/C20H12S5/c1-3-13(21-11-1)15-5-7-17(23-15)19-9-10-20(25-19)18-8-6-16(24-18)14-4-2-12-22-14/h1-12H
InChI Key
YFBLUJZFRBFQMR-UHFFFAOYSA-N
Inquiry Basket