3,4-Dichloro-1,2,5-thiadiazole

Modify Date: 2024-01-02 00:44:29

3,4-Dichloro-1,2,5-thiadiazole Structure
3,4-Dichloro-1,2,5-thiadiazole structure
Common Name 3,4-Dichloro-1,2,5-thiadiazole
CAS Number 5728-20-1 Molecular Weight 155.006
Density 1.7±0.1 g/cm3 Boiling Point 158.0±0.0 °C at 760 mmHg
Molecular Formula C2Cl2N2S Melting Point 82-83 °C
MSDS Chinese USA Flash Point 49.7±21.8 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 3,4-Dichloro-1,2,5-thiadiazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 158.0±0.0 °C at 760 mmHg
Melting Point 82-83 °C
Molecular Formula C2Cl2N2S
Molecular Weight 155.006
Flash Point 49.7±21.8 °C
Exact Mass 153.915924
PSA 54.02000
LogP 2.77
Vapour Pressure 3.5±0.2 mmHg at 25°C
Index of Refraction 1.602

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR UN2810
Packaging Group III
Hazard Class 6.1
HS Code 2934100090

 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%

 Articles2

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 Synonyms

DCTD
4ETHYL4AMINOBIPHENYL
3,4-Dichloro-1,2,5-thiadiazol
3,4-Dichloro-1,2,5-thiadiazole
MFCD00010072
1,2,5-Thiadiazole, 3,4-dichloro-
4,5-Dichloro-2,1,3-thiadiazole
3,4-Dichlor-1,2,5-Thiadiazol
3,4-Dichloro-1,2,5-Triadiazole
EINECS 227-232-7