2,1,3-Benzothiadiazole

Modify Date: 2025-08-21 13:19:30

2,1,3-Benzothiadiazole Structure
2,1,3-Benzothiadiazole structure
Common Name 2,1,3-Benzothiadiazole
CAS Number 273-13-2 Molecular Weight 136.17
Density 1.4±0.1 g/cm3 Boiling Point 206.0±9.0 °C at 760 mmHg
Molecular Formula C6H4N2S Melting Point 42-44 °C(lit.)
MSDS N/A Flash Point 81.4±9.1 °C

 Use of 2,1,3-Benzothiadiazole


2,1,3-Benzothiadiazole is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

 Names

Name 2,1,3-Benzothiadiazole
Synonym More Synonyms

 2,1,3-Benzothiadiazole Biological Activity

Description 2,1,3-Benzothiadiazole is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 206.0±9.0 °C at 760 mmHg
Melting Point 42-44 °C(lit.)
Molecular Formula C6H4N2S
Molecular Weight 136.17
Flash Point 81.4±9.1 °C
Exact Mass 136.009521
PSA 54.02000
LogP 1.98
Vapour Pressure 0.3±0.4 mmHg at 25°C
Index of Refraction 1.705

 Safety Information

Hazard Codes Xn
Safety Phrases S22-S24/25
WGK Germany 3
RTECS DM2580000
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

benzo[c]-1,2,5-thiadiazole
MFCD00005809
2,1,3-Benzothiadiazole
2,1,3-benzothiodiazole
Piazthiole
3,2,5-thiadiazole
EINECS 205-985-2
2-Thia-1,3-diaza-2H-isoindene
benzo-2,1,3-thiadiazole
2,3-Benzothiadiazole
Benzisothiadiazole
benzo[2,1,3]thiadiazole
benzo[1,2,5]thiadiazol
piazthiole(van)
Piazthiole (VAN)
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