Hydrazinecarbothioamide,2-(3-pyridinylmethylene)-

Modify Date: 2024-01-27 20:55:50

Hydrazinecarbothioamide,2-(3-pyridinylmethylene)- Structure
Hydrazinecarbothioamide,2-(3-pyridinylmethylene)- structure
 Common Name Hydrazinecarbothioamide,2-(3-pyridinylmethylene)-
CAS Number 555-90-8 Molecular Weight 180.23000
Density 1.32g/cm3 Boiling Point 346.5ºC at 760mmHg
Molecular Formula C7H8N4S Melting Point 225ºC (dec.)
MSDS N/A Flash Point 163.3ºC

 Names

Name pyridine-3-carboxaldehyde thiosemicarbazone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.32g/cm3
Boiling Point 346.5ºC at 760mmHg
Melting Point 225ºC (dec.)
Molecular Formula C7H8N4S
Molecular Weight 180.23000
Flash Point 163.3ºC
Exact Mass 180.04700
PSA 95.39000
LogP 1.33990
Index of Refraction 1.665

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QS3325000
CHEMICAL NAME :
Nicotinaldehyde thiosemicarbazone
CAS REGISTRY NUMBER :
555-90-8
BEILSTEIN REFERENCE NO. :
0132628
LAST UPDATED :
199709
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C7-H8-N4-S
MOLECULAR WEIGHT :
180.25
WISWESSER LINE NOTATION :
T6NJ C1UNMYZUS

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 :
200 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
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02552

 Safety Information

Risk Phrases R25
Safety Phrases S22-S36/37-S45
RIDADR UN 2811
Packaging Group III
Hazard Class 6.1
HS Code 2933990090

 Synthetic Route

Nicotinaldehyde structure

Nicotinaldehyde

CAS#:500-22-1

Thiosemicarbazide structure

Thiosemicarbazide

CAS#:79-19-6

~%

Hydrazinecarbothioamide,2-(3-pyridinylmethylene)- Structure

Hydrazinecarbot...

CAS#:555-90-8

Literature: Anderson et al. Journal of the American Chemical Society, 1951 , vol. 73, p. 4967 Full Text View citing articles Show Details Dornow; Boberg Archiv der Pharmazie (Weinheim, Germany), 1952 , vol. 285, p. 80,84 Full Text Show Details Nepera Chem.Co. Patent: US2723270 , 1950 ;
Nicotinyl alcohol structure

Nicotinyl alcohol

CAS#:100-55-0

~%

Hydrazinecarbothioamide,2-(3-pyridinylmethylene)- Structure

Hydrazinecarbot...

CAS#:555-90-8

Literature: Micovic; Mihailovic Recueil des Travaux Chimiques des Pays-Bas, 1952 , vol. 71, p. 970,974
Ethyl nicotinate structure

Ethyl nicotinate

CAS#:614-18-6

~%

Hydrazinecarbothioamide,2-(3-pyridinylmethylene)- Structure

Hydrazinecarbot...

CAS#:555-90-8

Literature: Micovic; Mihailovic Recueil des Travaux Chimiques des Pays-Bas, 1952 , vol. 71, p. 970,974
3-Cyanopyridine structure

3-Cyanopyridine

CAS#:100-54-9

~%

Hydrazinecarbothioamide,2-(3-pyridinylmethylene)- Structure

Hydrazinecarbot...

CAS#:555-90-8

Literature: Gardner et al. Journal of Organic Chemistry, 1951 , vol. 16, p. 1121,1124

 Customs

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%

 Synonyms

3-formylpyridinethiosemicarbazone
pyridine-3-aldehyde thiosemicarbazone
MFCD00014637
Nicotinaldehyde,thiocarbohydrazone
Pyridin-3-aldehyd-thiosemicarbazon
Pyridin-3-carbaldehyd-thiosemicarbazon
3-pyridinecarboxaldehyde thiosemicarbazone
nicotinaldehydethiosemicarbazone
EINECS 209-108-4
nicothiazone
pyridine-3-carbaldehyde thiosemicarbazone
g469
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Chemsrc provides CAS#:555-90-8 MSDS, density, melting point, boiling point, structure, etc. Its name is Hydrazinecarbothioamide,2-(3-pyridinylmethylene)->> amp version: Hydrazinecarbothioamide,2-(3-pyridinylmethylene)-

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