1,3,4-Thiadiazole-2-thiol

Modify Date: 2024-01-02 12:30:27

1,3,4-Thiadiazole-2-thiol Structure
1,3,4-Thiadiazole-2-thiol structure
Common Name 1,3,4-Thiadiazole-2-thiol
CAS Number 18686-82-3 Molecular Weight 118.181
Density 1.5±0.1 g/cm3 Boiling Point 198.1±23.0 °C at 760 mmHg
Molecular Formula C2H2N2S2 Melting Point 142-144°C
MSDS N/A Flash Point 73.6±22.6 °C

 Names

Name 3H-1,3,4-thiadiazole-2-thione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 198.1±23.0 °C at 760 mmHg
Melting Point 142-144°C
Molecular Formula C2H2N2S2
Molecular Weight 118.181
Flash Point 73.6±22.6 °C
Exact Mass 117.965935
PSA 92.82000
LogP 1.01
Vapour Pressure 0.5±0.4 mmHg at 25°C
Index of Refraction 1.666
Storage condition 2~8°C

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39-S37
HS Code 2934999090

 Synthetic Route

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1,3,4-Thiadiazole-2-thiol Structure

1,3,4-Thiadiazo...

CAS#:18686-82-3

Literature: US3946000 A1, ;

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1,3,4-Thiadiazole-2-thiol Structure

1,3,4-Thiadiazo...

CAS#:18686-82-3

Literature: US2013/46099 A1, ; Paragraph 0050-0060 ;

 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

2-mercapto-1,3,4-thiadiazole
1,3,4-Thiadiazolylthiol
MTD:2-Mereapto-1,3,4-Thiadiazole
2-MERCAPTO-1,3,4-THIADIAZOL
1,3,4-thiadiazole-5-thiol
1,3,4-Thiadiazole-2-thiol
1,3,4-thiadiazole-2-thione
5-mercapto-1,3,4-thiadiazole
EINECS 242-504-5
1,3,4-Thiadiazole-2(3H)-thione
MFCD00040404
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