1,4-Phenylenebis(thiourea)
Names
[ CAS No. ]:
1519-70-6
[ Name ]:
1,4-Phenylenebis(thiourea)
[Synonym ]:
[4-(carbamothioylamino)phenyl]thiourea
N,N"-1,4-Phenylenebis(thiourea)
MFCD00022169
Chemical & Physical Properties
[ Density]:
1.553g/cm3
[ Boiling Point ]:
405.1ºC at 760mmHg
[ Melting Point ]:
219-220ºC (dec.)
[ Molecular Formula ]:
C8H10N4S2
[ Molecular Weight ]:
226.32200
[ Flash Point ]:
198.8ºC
[ Exact Mass ]:
226.03500
[ PSA ]:
140.28000
[ LogP ]:
2.54420
[ Vapour Pressure ]:
9E-07mmHg at 25°C
[ Index of Refraction ]:
1.887
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YU1292010
- CHEMICAL NAME :
- Urea, 1,1'-p-phenylenebis(2-thio-
- CAS REGISTRY NUMBER :
- 1519-70-6
- BEILSTEIN REFERENCE NO. :
- 2114854
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C8-H10-N4-S2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - 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: 5,45,1953
Safety Information
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
R22
[ Safety Phrases ]:
S22-S36/37
[ RIDADR ]:
UN 2811
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1
[ HS Code ]:
2930909090
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%