Salicylaldehyde thiosemicarbazone

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Names

[ CAS No. ]:
5351-90-6

[ Name ]:
Salicylaldehyde thiosemicarbazone

[Synonym ]:
2-(hydroxybenzylidene)thiosemicarbazone
2'-hydroxybenzaldehyde-thiosemicarbazone
2-(2-hydroxybenzylidene)hydrazinecarbothioamide
1-(2-Hydroxybenzylidene)thiosemicarbazide
2-[(2-Hydroxyphenyl)methylene]hydrazinecarbothioamide,2-Hydroxybenzaldehyde thiosemicarbazone,o-Hydroxybenzaldehyde thiosemicarbazone
2-formyl-(2-hydroxybenzene) thiosemicarbazone
Salicylaldehyde monothiosemicarbazone
SALICYLALDEHYDE THIOSEMICARBAZONE 95
2-Hydroxybenzaldehyde [(mercapto)(amino)methylene]hydrazone
1-Salicylidenethiosemicarbazide
[H2-(Sal-tsc)]
N'-Salicylidenemercaptoformamide hydrazone
2-[(2-hydroxyphenyl)methylene]hydrazinecarbothioamine

Chemical & Physical Properties

[ Density]:
1.467g/cm3

[ Boiling Point ]:
353.3ºC at 760 mmHg

[ Melting Point ]:
>230ºC

[ Molecular Formula ]:
C8H9N3OS

[ Molecular Weight ]:
195.24200

[ Flash Point ]:
167.5ºC

[ Exact Mass ]:
195.04700

[ PSA ]:
102.73000

[ LogP ]:
1.65050

[ Index of Refraction ]:
1.781

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VN6125000
CHEMICAL NAME :
Salicylaldehyde thiosemicarbazone
CAS REGISTRY NUMBER :
5351-90-6
LAST UPDATED :
199312
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C8-H9-N3-O-S
MOLECULAR WEIGHT :
195.26
WISWESSER LINE NOTATION :
SUYZMNU1R BQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,37,1953
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPPMAB Journal of Pharmacy and Pharmacology. (Pharmaceutical Soc. of Great Britain, 1 Lambeth High St., London SEI 7JN, UK) V.1- 1949- Volume(issue)/page/year: 2,764,1950

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
VN6125000

[ HS Code ]:
2930909090

Precursor & DownStream

Precursor

DownStream

  • salicylaldehyde hydrazone
  • Salicylaldazine

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Articles

Vanadium(V) complexes with salicylaldehyde semicarbazone derivatives bearing in vitro anti-tumor activity toward kidney tumor cells (TK-10): crystal structure of [VVO2(5-bromosalicylaldehyde semicarbazone)].

J. Inorg. Biochem. 99(2) , 443-51, (2005)

As a contribution to the development of novel vanadium complexes with pharmacologically interesting moieties, new dioxovanadium(V) semicarbazone complexes with the formula cis-VO(2)L, where L=5-bromos...

Structure of salicylaldehyde thiosemicarbazone.

Acta Crystallogr. C 44 ( Pt 6) , 1025-8, (1988)

C8H9N3OS, monoclinic, C2/c, a = 14.206 (3), b = 14.244 (4), c = 10.457 (4) A, beta = 116.18(2) degrees, V = 1898.9 (8) A3, Z = 8, Dm = 1.387, D chi = 1.366 g cm-3, lambda(Mo K alpha) = 0.71069 A, mu =...

Synthesis, structure and biological evaluation of bis salicylaldehyde-4(N)-ethylthiosemicarbazone ruthenium(iii) triphenylphosphine.

Metallomics 3(1) , 42-8, (2011)

Bis salicylaldehyde-4(N)-ethylthiosemicarbazone ruthenium(iii) triphenylphosphine [Ru(Sal-etsc)(H-Sal-etsc)(PPh(3))] was synthesized and structurally characterized by spectral and X-ray crystallograph...


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