ALPHA-QUINQUETHIOPHENE

Product Name: ALPHA-QUINQUETHIOPHENE
CAS No.: 5660-45-7
Chemical Name: ALPHA-QUINQUETHIOPHENE
Synonyms: alpha-5T;α-Quinquethiophene;ALPHA-QUINQUETHIOPHENE;α-Quinquethiophene, CAS 5660-45-7;ALPHA-QUINQUETHIOPHENE ISO 9001：2015 REACH;2,2':5',2'':5'',2''':5''',2''''-Quinquethiophene
CBNumber: CB6500759
Molecular Formula: C20H12S5
Formula Weight: 412.63
MOL File: 5660-45-7.mol

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ALPHA-QUINQUETHIOPHENE Property

Melting point:: 253 °C
Boiling point:: 535.2±45.0 °C(Predicted)
Density: 1.384±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
form: powder to crystal
color: Light yellow to Brown

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Safety

HS Code: 2934.99.9001

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical

Product number: Q0079
Product name: α-Quinquethiophene
Packaging: 100mg
Price: $70
Updated: 2026/04/30

TCI Chemical

Product number: Q0079
Product name: α-Quinquethiophene
Packaging: 500mg
Price: $353
Updated: 2026/04/30

Matrix Scientific

Product number: 094098
Product name: 2,2':5',2'':5'',2''':5''',2''''-Quinquethiophene
Packaging: 250.00mg
Price: $1134
Updated: 2026/05/18

Matrix Scientific

Product number: 094098
Product name: 2,2':5',2'':5'',2''':5''',2''''-Quinquethiophene
Packaging: 1.00g
Price: $2520
Updated: 2026/05/18

aablocks

Product number: AA003F67
Product name: 2,2':5',2'':5'',2''':5''',2''''-Quinquethiophene
Purity: >98.0%(HPLC)
Packaging: 100mg
Price: $56
Updated: 2026/05/28