4,7-dithien-2-yl-2,1,3-benzothiadiazole

Modify Date: 2025-08-25 07:16:24

4,7-dithien-2-yl-2,1,3-benzothiadiazole Structure
4,7-dithien-2-yl-2,1,3-benzothiadiazole structure
Common Name 4,7-dithien-2-yl-2,1,3-benzothiadiazole
CAS Number 165190-76-1 Molecular Weight 300.422
Density 1.4±0.1 g/cm3 Boiling Point 482.1±35.0 °C at 760 mmHg
Molecular Formula C14H8N2S3 Melting Point 124 °C
MSDS N/A Flash Point 235.4±16.3 °C

 Use of 4,7-dithien-2-yl-2,1,3-benzothiadiazole


DBT is a far-red/near-infrared fluorescence light-up probe for specific in vitro and in vivo imaging of tumour-related proteins.

 Names

Name 4,7-dithiophen-2-yl-2,1,3-benzothiadiazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 482.1±35.0 °C at 760 mmHg
Melting Point 124 °C
Molecular Formula C14H8N2S3
Molecular Weight 300.422
Flash Point 235.4±16.3 °C
Exact Mass 299.984955
PSA 110.50000
LogP 5.00
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.744

 Safety Information

RIDADR 3276.0
Hazard Class 6.1
HS Code 2934999090

 Synthetic Route

 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%

 Synonyms

4,7-Di(2-thienyl)-2,1,3-benzothiadiazole
4,7-dithien-2-yl-2,1,3-benzothiadiazole
4,7-di-2'-thienyl-2,1,3-benzothiadiazole
2,1,3-Benzothiadiazole, 4,7-di-2-thienyl-
4,7-Di(thiophen-2-yl)benzo[c][1,2,5]thiadiazole
4,7-dithien-2-yl-[2,1,3]-benzothiadiazole
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