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2,2′:5′,2′′-Terthiophene_Molecular_structure_CAS_1081-34-1)
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2,2′:5′,2′′-Terthiophene

Catalog No. 86496 Name Sigma Aldrich
CAS Number 1081-34-1 Website http://www.sigmaaldrich.com
M. F. C12H8S3 Telephone 1-800-521-8956
M. W. 248.38692 Fax
Purity ≥99.0% (HPLC) Email
Storage Chembase ID: 89534

SYNONYMS

Title
2,2′:5′,2′′-三噻吩
IUPAC name
2,5-bis(thiophen-2-yl)thiophene
IUPAC Traditional name
terthiophene
Synonyms
α-三联噻吩
α-Terthienyl
2,5-Di(2-thienyl)thiophene
2,5-二(2-噻吩基)噻吩

DATABASE IDS

Beilstein Number 178604
CAS Number 1081-34-1
MDL Number MFCD00012167

PROPERTIES

Empirical Formula (Hill Notation) C12H8S3
Grade puriss.
Purity ≥99.0% (HPLC)
Melting Point 93-95 °C(lit.)
Melting Point 94-96 °C
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS WZ9717750
Storage Temperature 2-8°C
German water hazard class 3

DETAILS

Description (English)
Other Notes
Phototoxic nematocide and antibiotic occurring e.g. in Tagetes. Upon irradiations under aerobic conditions, singlett oxygen is produced1,2,3
Description (简体中文)
Other Notes
光毒性杀线虫剂和抗生素,例如万寿菊中的此类物质。在有氧条件下,光照后可产生单线态氧1,2,3

REFERENCES