2-amino-5-ethylthio-1,3,4-thiadiazole

Modify Date: 2025-08-27 19:27:22

2-amino-5-ethylthio-1,3,4-thiadiazole Structure
2-amino-5-ethylthio-1,3,4-thiadiazole structure
Common Name 2-amino-5-ethylthio-1,3,4-thiadiazole
CAS Number 25660-70-2 Molecular Weight 161.24800
Density 1.39g/cm3 Boiling Point 322.2ºC at 760mmHg
Molecular Formula C4H7N3S2 Melting Point 135-137 °C(lit.)
MSDS N/A Flash Point 148.7ºC

 Names

Name 5-ethylsulfanyl-1,3,4-thiadiazol-2-amine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.39g/cm3
Boiling Point 322.2ºC at 760mmHg
Melting Point 135-137 °C(lit.)
Molecular Formula C4H7N3S2
Molecular Weight 161.24800
Flash Point 148.7ºC
Exact Mass 161.00800
PSA 106.07000
LogP 1.16240
Vapour Pressure 0.000283mmHg at 25°C
Index of Refraction 1.632

 Safety Information

Hazard Codes Xn,Xi
Risk Phrases 36/37/38-20/22
Safety Phrases S24/25-S23
WGK Germany 3
HS Code 2934999090

 Precursor & DownStream

Precursor  0

DownStream  1

 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

EINECS 247-169-9
5-ethylthio-1,3,4-thiadiazole-2-ylamine
2-Amino-5-thioethyl-1,3,4-thiadiazole
MFCD00040401
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