(2,6-Difluoro-benzyl)-urea
Names
[ CAS No. ]:
17751-24-5
[ Name ]:
(2,6-Difluoro-benzyl)-urea
[Synonym ]:
Urea,(2,6-difluorobenzyl)
(2,6-Difluorophenylmethyl)urea
2,6-Difluor-benzylharnstoff
N-(2,6-difluorobenzyl) urea
2,6-difluorobenzyl urea
Chemical & Physical Properties
[ Density]:
1.327g/cm3
[ Boiling Point ]:
276.4ºC at 760mmHg
[ Molecular Formula ]:
C8H8F2N2O
[ Molecular Weight ]:
186.15900
[ Flash Point ]:
121ºC
[ Exact Mass ]:
186.06000
[ PSA ]:
56.11000
[ LogP ]:
2.03780
[ Vapour Pressure ]:
0.00481mmHg at 25°C
[ Index of Refraction ]:
1.524
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YS9808000
- CHEMICAL NAME :
- Urea, (2,6-difluorobenzyl)-
- CAS REGISTRY NUMBER :
- 17751-24-5
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C8-H8-F2-N2-O
- MOLECULAR WEIGHT :
- 186.18
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >1600 mg/kg
- TOXIC EFFECTS :
- Behavioral - changes in motor activity (specific assay)
- REFERENCE :
- JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,814,1968
Safety Information
[ HS Code ]:
2924299090
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2924299090
[ Summary ]:
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%