Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Hydrazinecarbothioamide,2-[1-(4-pyridinyl)ethylidene]-
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Purity: 98.0%
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3115-21-7

3115-21-7 structure

Name: Hydrazinecarbothioamide,2-[1-(4-pyridinyl)ethylidene]-
Chemical Name: Hydrazinecarbothioamide,2-[1-(4-pyridinyl)ethylidene]
CAS Number: 3115-21-7
Molecular Formula: C₈H₁₀N₄S
Molecular Weight: 194.25700
Create Date: 2017-03-12 18:07:35
Modify Date: 2025-09-12 11:58:22

Name	Hydrazinecarbothioamide,2-[1-(4-pyridinyl)ethylidene]
Synonyms	Methyl 4-pyridyl ketonethiosemicarbazone 4-acetylpyridine thiosemicarbazone

Density	1.28g/cm3
Boiling Point	349ºC at 760mmHg
Molecular Formula	C₈H₁₀N₄S
Molecular Weight	194.25700
Flash Point	164.8ºC
Exact Mass	194.06300
PSA	95.39000
LogP	1.73000

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OB5953000

CHEMICAL NAME :: Ketone, methyl(4-pyridyl), thiosemicarbazone

CAS REGISTRY NUMBER :: 3115-21-7

BEILSTEIN REFERENCE NO. :: 0154318

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H10-N4-S

MOLECULAR WEIGHT :: 194.28

WISWESSER LINE NOTATION :: T6NJ DY1&UNMYZUS

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 27 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 8,676,1965

HS Code	2933990090

1122-54-9

79-19-6

~82%

3115-21-7

Literature: Lukevics; Jansone; Rubina; Abele; Germane; Leite; Shymanska; Popelis European Journal of Medicinal Chemistry, 1995 , vol. 30, # 12 p. 983 - 988

536-75-4

79-19-6

3115-21-7

Literature: Golowinski; Spasow Doklady Bolgarskoi Akademii Nauk, 1959 , vol. 12, p. 157,159 Full Text Show Details Golowinski; Spasow Godisnik Univ.SofiaChem.Abstr., 52 Chimija<1957/58>139,144 1961 , p. 1607

Precursor 3
1122-54-9 79-19-6 536-75-4
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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