Hydrazinecarbothioamide,2-(3-pyridinylmethylene)-
Names
[ CAS No. ]:
555-90-8
[ Name ]:
Hydrazinecarbothioamide,2-(3-pyridinylmethylene)-
[Synonym ]:
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
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
Precursor & DownStream
Precursor
DownStream
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%