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

Modify Date: 2025-08-26 21:17:00

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

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

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
InChIKey	GEVBBQNWDQJVTA-UHFFFAOYSA-N
SMILES	Cc1nnc(-c2ccccc2)s1

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

Precursor 9
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DownStream 3
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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

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