1-(2-naphthyl)-2-thiourea

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Names

[ CAS No. ]:
3394-04-5

[ Name ]:
1-(2-naphthyl)-2-thiourea

[Synonym ]:
EINECS 222-242-8
2-Naphthyl thiourea
naphthalen-2-yl-thiourea

Chemical & Physical Properties

[ Density]:
1.333g/cm

[ Boiling Point ]:
377.6ºC at 760mmHg

[ Melting Point ]:
186ºC

[ Molecular Formula ]:
C11H10N2S

[ Molecular Weight ]:
202.27500

[ Flash Point ]:
182.1ºC

[ Exact Mass ]:
202.05600

[ PSA ]:
74.68000

[ LogP ]:
3.28900

[ Index of Refraction ]:
1.794

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YT9625000
CHEMICAL NAME :
Urea, 1-(2-naphthyl)-2-thio-
CAS REGISTRY NUMBER :
3394-04-5
BEILSTEIN REFERENCE NO. :
0778343
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H10-N2-S
MOLECULAR WEIGHT :
202.29
WISWESSER LINE NOTATION :
L66J CMYZUS

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
100 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: 5,45,1953

Safety Information

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-naphthalen-2-yl-3-phenyl-thiourea
  • 3-Benzoyl-1-(β-naphthyl)-2-thiourea
  • Naphthalen-2-amine
  • Potassium thiocyanate
  • Thiourea,N,N'-di-2-naphthalenyl-
  • Ammonia
  • Water

DownStream

  • NAPHTHO[2,1-D]THIAZOL-2-YLAMINE

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%

Related Compounds

  • 1-(2-naphthyl)-2-oxopropyl benzoate
  • 1-(2-Naphthyl)-2-(2-methoxyaethoxy)aethen
  • 1-(2-naphthyl)-2-(9-phenanthryl)ethene
  • (E)-3-(Dimethylamino)-1-(2-naphthyl)-2-propen-1-one
  • 1,1-dimethyl-3-(1,2,3,4-tetrahydro-4-oxo-1-naphthyl)-2-thiourea
  • 2,4-dichloro-N-[(1-naphthylamino)carbonothioyl]benzamide
  • (1R)-1-(3,5-dibromopyridin-2-yl)ethan-1-amine
  • (1S)-1-(3,5-dibromopyridin-2-yl)ethan-1-amine
  • 3-(Pyrrolidin-2-yl)-4-(trifluoromethyl)pyridine
  • 3-Pyridineethanamine, 5-fluoro-I(2),I(2)-dimethoxy-
  • 6-Bromo-N,2-dimethylpyridin-3-amine
  • Methyl 3-amino-2-benzyl-2-methylpropanoate
  • 4-Bromo-3-chloromandelic acid
  • 5-Bromo-2-chloromandelic acid
  • 1-(3-Bromo-5-chlorophenyl)propan-1-one
  • 3-(3-Bromo-2-fluorophenyl)propanal
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