Hydrazinecarbothioamide,2-phenyl-

Names

[ CAS No. ]:
645-48-7

[ Name ]:
Hydrazinecarbothioamide,2-phenyl-

[Synonym ]:
phenyl thiosemicarbazide
Hydrazinecarbothioamide,2-phenyl
1-Phenylthiosemicarbazide
N4-phenyl thiosemicarbazide
MFCD00042739
EINECS 211-444-1
1-Phenyl-3-thiosemicarbazide
PhNHNHC(S)NH2
Semicarbazide,1-phenyl-3-thio
2-Phenylhydrazinecarbothioamide
4(N)-phenylthiosemicarbazide
2-phenyl-1-hydrazinecarbothioamide

Chemical & Physical Properties

[ Density]:
1.323g/cm3

[ Boiling Point ]:
287.4ºC at 760 mmHg

[ Melting Point ]:
~200 °C (dec.)

[ Molecular Formula ]:
C₇H₉N₃S

[ Molecular Weight ]:
167.23100

[ Flash Point ]:
127.6ºC

[ Exact Mass ]:
167.05200

[ PSA ]:
82.17000

[ LogP ]:
2.01090

[ Index of Refraction ]:
1.726

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VT3850000

CHEMICAL NAME :: Semicarbazide, 1-phenyl-3-thio-

CAS REGISTRY NUMBER :: 645-48-7

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C7-H9-N3-S

MOLECULAR WEIGHT :: 167.25

WISWESSER LINE NOTATION :: SUYZMMR

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

MUTATION DATA

TYPE OF TEST :: DNA damage

TEST SYSTEM :: Human HeLa cell

DOSE/DURATION :: 20 umol/L

REFERENCE :: BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 25,821,1976

Safety Information

[ Symbol ]:

GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301

[ Precautionary Statements ]:
P301 + P310

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ Hazard Codes ]:
T

[ Risk Phrases ]:
25

[ Safety Phrases ]:
S45

[ RIDADR ]:
UN 2811 6.1/PG 2

[ WGK Germany ]:
3

[ RTECS ]:
VT3850000

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1(b)

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%