5-phenyl-1,3,4-thiadiazole-2-sulfonamide

Modify Date: 2024-01-09 07:32:45

5-phenyl-1,3,4-thiadiazole-2-sulfonamide Structure
5-phenyl-1,3,4-thiadiazole-2-sulfonamide structure
Common Name 5-phenyl-1,3,4-thiadiazole-2-sulfonamide
CAS Number 63886-81-7 Molecular Weight 241.29000
Density 1.511g/cm3 Boiling Point 473.1ºC at 760mmHg
Molecular Formula C8H7N3O2S2 Melting Point N/A
MSDS N/A Flash Point 239.9ºC

 Names

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

 Chemical & Physical Properties

Density 1.511g/cm3
Boiling Point 473.1ºC at 760mmHg
Molecular Formula C8H7N3O2S2
Molecular Weight 241.29000
Flash Point 239.9ºC
Exact Mass 240.99800
PSA 122.56000
LogP 2.63360
Index of Refraction 1.641

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XI4425000
CHEMICAL NAME :
1,3,4-Thiadiazole-2-sulfonamide, 5-phenyl-
CAS REGISTRY NUMBER :
63886-81-7
BEILSTEIN REFERENCE NO. :
0197230
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H7-N3-O2-S2
MOLECULAR WEIGHT :
241.30
WISWESSER LINE NOTATION :
T5NN DSJ CSZW 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 :
250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

 Synthetic Route

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5-phenyl-1,3,4-thiadiazole-2-sulfonamide Structure

5-phenyl-1,3,4-...

CAS#:63886-81-7

Literature: Am. Cyanamid Co. Patent: US2744907 , 1954 ;

~%

5-phenyl-1,3,4-thiadiazole-2-sulfonamide Structure

5-phenyl-1,3,4-...

CAS#:63886-81-7

Literature: Srivastava; Nizamuddin Bollettino Chimico Farmaceutico, 2000 , vol. 139, # 4 p. 161 - 166

~%

5-phenyl-1,3,4-thiadiazole-2-sulfonamide Structure

5-phenyl-1,3,4-...

CAS#:63886-81-7

Literature: Srivastava; Nizamuddin Bollettino Chimico Farmaceutico, 2000 , vol. 139, # 4 p. 161 - 166

 Synonyms

2-Phenyl-1,3,4-thiadiazole-5-sulfonamide
1,3,4-Thiadiazole-2-sulfonamide,5-phenyl