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1456-72-0

1456-72-0 structure
1456-72-0 structure
  • Name: 1,3,4-Thiadiazole,2-methyl-5-phenyl-
  • Chemical Name: 2-methyl-5-phenyl-1,3,4-thiadiazole
  • CAS Number: 1456-72-0
  • Molecular Formula: C9H8N2S
  • Molecular Weight: 176.23800
  • Create Date: 2016-11-02 10:14:56
  • Modify Date: 2025-08-26 21:17:00
Name 2-methyl-5-phenyl-1,3,4-thiadiazole
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
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

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
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