N,N-Dimethyl-N-phenylurea
Suppliers
Names
[ CAS No. ]:
101-42-8
[ Name ]:
N,N-Dimethyl-N-phenylurea
[Synonym ]:
Methanol, 1-(dimethylamino)-1-(phenylimino)-, (E)-
EINECS 202-941-4
Beet-Kleen
1-Dimethyl-3-phenylurea
Dybar
1,1-Dimethyl-3-phenylurea
Falisilvan
Urea, N,N-dimethyl-N'-phenyl-
fenuron
Urea,N,N-dimethyl-N'-phenyl
URAB
MFCD00025662
PDU
3-Phenyl-1,1-dimethyl-urea
Dibar
Fenidin
Quintex
N,N-dimethyl-N’-phenylurea
N,N-Dimethyl-N'-phenylcarbamimidic acid
N-phenyl-N',N'-dimethyl-urea
1,1-dimethyl-3-phenyl urea
Electrum
N,N-Dimethyl-N'-phenylurea
Premalox
Fenulon
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
276.3±23.0 °C at 760 mmHg
[ Melting Point ]:
133-134ºC
[ Molecular Formula ]:
C9H12N2O
[ Molecular Weight ]:
164.204
[ Flash Point ]:
120.9±22.6 °C
[ Exact Mass ]:
164.094955
[ PSA ]:
32.34000
[ LogP ]:
1.45
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.524
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YT1450000
- CHEMICAL NAME :
- Urea, 1,1-dimethyl-3-phenyl-
- CAS REGISTRY NUMBER :
- 101-42-8
- BEILSTEIN REFERENCE NO. :
- 2208535
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 10
- MOLECULAR FORMULA :
- C9-H12-N2-O
- MOLECULAR WEIGHT :
- 164.23
- WISWESSER LINE NOTATION :
- 1N1&VMR
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 :
- 6400 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 4700 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 4700 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 3200 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 13886 mg/kg/61W-C
- TOXIC EFFECTS :
- Blood - methemoglobinemia-carboxyhemoglobin Blood - other changes
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 19264 mg/kg/43W-I
- TOXIC EFFECTS :
- Kidney, Ureter, Bladder - other changes in urine composition Endocrine - evidence of thyroid hypofunction Blood - other changes
MUTATION DATA
- TEST SYSTEM :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 58,353,1978 *** REVIEWS *** TOXICOLOGY REVIEW DTTIAF Deutsche Tieraerztliche Wochenschrift. (Hanover, Fed. Rep. Ger.) V.1-77, 1893-1970. Volume(issue)/page/year: 80,485,1973 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 3 mg/m3 JAN 1993
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi,Xn,F
[ Risk Phrases ]:
R36/37
[ Safety Phrases ]:
S24-S26-S36-S16
[ RIDADR ]:
UN 1648 3/PG 2
[ WGK Germany ]:
2.0
[ RTECS ]:
YT1450000
[ Hazard Class ]:
3.0
[ HS Code ]:
2924299012
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2924299012
[ Summary ]:
2924299012 but-3-yn-2-yl (3-chlorophenyl)carbamate。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%
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