1,3,4-Thiadiazole,2-methyl-5-phenyl-

Modify Date: 2024-01-14 22:32:22

1,3,4-Thiadiazole,2-methyl-5-phenyl- Structure
1,3,4-Thiadiazole,2-methyl-5-phenyl- structure
Common Name 1,3,4-Thiadiazole,2-methyl-5-phenyl-
CAS Number 1456-72-0 Molecular Weight 176.23800
Density 1.199g/cm3 Boiling Point 309.6ºC at 760mmHg
Molecular Formula C9H8N2S Melting Point N/A
MSDS N/A Flash Point 139.6ºC

 Names

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

 Chemical & Physical Properties

Density 1.199g/cm3
Boiling Point 309.6ºC at 760mmHg
Molecular Formula C9H8N2S
Molecular Weight 176.23800
Flash Point 139.6ºC
Exact Mass 176.04100
PSA 54.02000
LogP 2.51350
Vapour Pressure 0.00115mmHg at 25°C
Index of Refraction 1.599

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XI4320000
CHEMICAL NAME :
1,3,4-Thiadiazole, 2-methyl-5-phenyl-
CAS REGISTRY NUMBER :
1456-72-0
BEILSTEIN REFERENCE NO. :
0127290
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H8-N2-S
MOLECULAR WEIGHT :
176.25
WISWESSER LINE NOTATION :
T5NN DSJ C1 ER

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
260 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Cardiac - other changes Lungs, Thorax, or Respiration - other changes
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 13,187,1958

 Synthetic Route

 Synonyms

Methyl-phenyl-[1,3,4]thiadiazol
5-Methyl-2-phenyl-1,3,4-thiodiazol
1,3,4-Thiadiazole,2-methyl-5-phenyl
2-methyl-5-phenyl-[1,3,4]thiadiazole
methyl-phenyl-[1,3,4]thiadiazole
2-Metil-5-fenil-1,3,4-tiadiazolo [Italian]
2-Phenyl-5-methyl-1,3,4-thiodiazol
L 1539