Hydrazinecarbothioamide,2-[(4-aminophenyl)methylene]-

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Names

[ CAS No. ]:
6957-91-1

[ Name ]:
Hydrazinecarbothioamide,2-[(4-aminophenyl)methylene]-

[Synonym ]:
PARA-AMINOBENZALDEHYDE
4-aminobenzaldehyde thiosemicarbazone
4-amino-benzaldehyd
p-Formylaniline
p-Aminobenzaldenhyde
4-formylaniline
4-Amino-benzaldehyd-thiosemicarbazon
p-aminobenzaldehyde
4-Aminobenzenecarbaldehyde

Chemical & Physical Properties

[ Density]:
1.34g/cm3

[ Boiling Point ]:
387.9ºC at 760 mmHg

[ Molecular Formula ]:
C8H10N4S

[ Molecular Weight ]:
194.25700

[ Flash Point ]:
188.4ºC

[ Exact Mass ]:
194.06300

[ PSA ]:
108.52000

[ LogP ]:
2.10830

[ Index of Refraction ]:
1.672

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CU4725000
CHEMICAL NAME :
Benzaldehyde, p-amino thiosemicarbazone
CAS REGISTRY NUMBER :
6957-91-1
BEILSTEIN REFERENCE NO. :
3530505
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C8-H10-N4-S
MOLECULAR WEIGHT :
194.28
WISWESSER LINE NOTATION :
ZR D1UNMYZUS

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 :
500 mg/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
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 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#00784

Safety Information

[ HS Code ]:
2930909090

Precursor & DownStream

Precursor

DownStream

  • 5-[(4-aminophenyl)methylidene]-1,3-thiazolidine-2,4-dione
  • Thiacetazone
  • 5-(4-Aminophenyl)-1,3,4-thiadiazol-2-amine

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%