4-phenyl-3-thiosemicarbazide
Suppliers
Names
[ CAS No. ]:
5351-69-9
[ Name ]:
4-phenyl-3-thiosemicarbazide
[Synonym ]:
N-Phenylhydrazinecarbothioamide
EINECS 226-329-1
Hydrazinecarbothioamide, N-phenyl-
1-amino-3-phenylthiourea
hydrazinecarboximidothioic acid, N-phenyl-
MFCD00007615
N1-phenylhydrazine-1-carbothioamide
4-phenyl-3-thiosemicarbazide
N-phenylhydrazinecarbimidothioic acid
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
287.4±23.0 °C at 760 mmHg
[ Melting Point ]:
138-140 °C(lit.)
[ Molecular Formula ]:
C7H9N3S
[ Molecular Weight ]:
167.232
[ Flash Point ]:
127.6±22.6 °C
[ Exact Mass ]:
167.051712
[ PSA ]:
82.17000
[ LogP ]:
0.93
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.727
[ Water Solubility ]:
methanol: 50 mg/mL, clear
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- VT4025000
- CHEMICAL NAME :
- Semicarbazide, 4-phenyl-3-thio-
- CAS REGISTRY NUMBER :
- 5351-69-9
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C7-H9-N3-S
- MOLECULAR WEIGHT :
- 167.25
- WISWESSER LINE NOTATION :
- ZMYUS&MR
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 50 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 :
- 30 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 28(6),55,1984
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 15 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
Safety Information
[ Symbol ]:
GHS06
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H300
[ Precautionary Statements ]:
P264-P301 + P310
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
[ Hazard Codes ]:
T,Xi
[ Risk Phrases ]:
R25
[ Safety Phrases ]:
S45
[ RIDADR ]:
UN 2811 6.1/PG 2
[ WGK Germany ]:
3
[ RTECS ]:
VT4025000
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1
[ HS Code ]:
2930909090
Synthetic Route
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%
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