Hydrazinecarbothioamide,2-(phenylmethylene)-
Names
[ CAS No. ]:
1627-73-2
[ Name ]:
Hydrazinecarbothioamide,2-(phenylmethylene)-
[Synonym ]:
1-BENZYLIDENETHIOSEMICARBAZIDE
2-formylbenzene thiosemicarbazone
phenylcarbaldehyde thiosemicarbazone
benzaldehydethiosemicarbazone
N-BENZYLTHIOSEMICARBAZIDE
thiosemicarbazone of benzaldehyde
2-benzylidenehydrazinecarbothioamide
Chemical & Physical Properties
[ Density]:
1.21g/cm3
[ Boiling Point ]:
316.5ºC at 760mmHg
[ Melting Point ]:
154ºC
[ Molecular Formula ]:
C8H9N3S
[ Molecular Weight ]:
179.24200
[ Flash Point ]:
145.2ºC
[ Exact Mass ]:
179.05200
[ PSA ]:
82.50000
[ LogP ]:
1.94490
[ Vapour Pressure ]:
0.000408mmHg at 25°C
[ Index of Refraction ]:
1.625
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- CU8400000
- CHEMICAL NAME :
- Benzaldehyde, thiosemicarbazone
- CAS REGISTRY NUMBER :
- 1627-73-2
- BEILSTEIN REFERENCE NO. :
- 2045550
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C8-H9-N3-S
- MOLECULAR WEIGHT :
- 179.26
- WISWESSER LINE NOTATION :
- SUYZMNU1R
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published 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: 5,44,1953
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 100 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
Safety Information
[ HS Code ]:
2930909090
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%