Difenoxuron
Names
[ CAS No. ]:
14214-32-5
[ Name ]:
Difenoxuron
[Synonym ]:
3-[4-(4-methoxyphenoxy)phenyl]-1,1-dimethylurea
Difenoxuron
EINECS 238-068-0
MFCD00055446
N’-[4-(4-methoxyphenoxy)phenyl]-N,N-dimethylurea
Chemical & Physical Properties
[ Density]:
1.188g/cm3
[ Boiling Point ]:
467.3ºC at 760 mmHg
[ Melting Point ]:
138.5°C
[ Molecular Formula ]:
C16H18N2O3
[ Molecular Weight ]:
286.32600
[ Flash Point ]:
236.4ºC
[ Exact Mass ]:
286.13200
[ PSA ]:
50.80000
[ LogP ]:
3.65400
[ Vapour Pressure ]:
6.57E-09mmHg at 25°C
[ Index of Refraction ]:
1.596
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YT0180000
- CHEMICAL NAME :
- Urea, 1,1-dimethyl-3-(p-(p-methoxyphenoxy)phenyl)-
- CAS REGISTRY NUMBER :
- 14214-32-5
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C16-H18-N2-O3
- MOLECULAR WEIGHT :
- 286.36
- WISWESSER LINE NOTATION :
- 1OR DOR DMVN1&1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85ARAE "Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson Publications, 1976/77 revision Volume(issue)/page/year: 2,152,1977
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >660 mg/m3/6H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,278,1991
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >2150 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,278,1991
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302
[ Precautionary Statements ]:
P301 + P312 + P330
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
R22
[ RIDADR ]:
NONH for all modes of transport
[ RTECS ]:
YT0180000
[ HS Code ]:
2924299035
Customs
[ HS Code ]: 2924299035
[ Summary ]:
2924299035 2-chlorobenzaldehyde。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%