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Product Name: 4-Pyridinecarbothioamide,1-oxide
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63919-16-4

63919-16-4 structure

63919-16-4 structure

Name: 4-Pyridinecarbothioamide,1-oxide
Chemical Name: 1-oxidopyridin-1-ium-4-carbothioamide
CAS Number: 63919-16-4
Molecular Formula: C₆H₆N₂OS
Molecular Weight: 154.19000
Create Date: 2017-01-26 16:39:56
Modify Date: 2025-08-25 17:57:32

Name	1-oxidopyridin-1-ium-4-carbothioamide
Synonyms	ISONICOTINAMIDE,THIO-,1-OXIDE Isonicotinamide-1-oxide,thio Isonicotinamide,1-oxide 4-Pyridinecarbothioamide,1-oxide

Density	1.35g/cm3
Boiling Point	424.9ºC at 760mmHg
Molecular Formula	C₆H₆N₂OS
Molecular Weight	154.19000
Flash Point	210.8ºC
Exact Mass	154.02000
PSA	83.57000
LogP	1.44960
Index of Refraction	1.652

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NS0720000

CHEMICAL NAME :: Isonicotinamide, thio-, 1-oxide

CAS REGISTRY NUMBER :: 63919-16-4

BEILSTEIN REFERENCE NO. :: 0119576

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H6-N2-O-S

MOLECULAR WEIGHT :: 154.20

WISWESSER LINE NOTATION :: T6NJ AO DYZUS

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 :: 500 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

HS Code	2933399090

14906-59-3 structure

14906-59-3

~%

63919-16-4 structure

63919-16-4

Literature: Gardner et al. Journal of Organic Chemistry, 1957 , vol. 22, p. 984

38557-82-3 structure

38557-82-3

~%

63919-16-4 structure

63919-16-4

Literature: Gardner et al. Journal of Organic Chemistry, 1957 , vol. 22, p. 984

Precursor 2
14906-59-3 38557-82-3
DownStream 0

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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