1-Butyl-3-(3,4-dichlorophenyl)-1-methylurea

Names

[ CAS No. ]:
555-37-3

[ Name ]:
1-Butyl-3-(3,4-dichlorophenyl)-1-methylurea

[Synonym ]:
Neburex
EINECS 209-096-0
neburea
MFCD00018140
Caswell No. 594
N-butyl-N’-(3,4-dichlorophenyl)-N-methylurea
NEBURON
3-(3,4-Dichlorophenyl)-1-methyl-1-n-butylurea
Urea, N-butyl-N'-(3,4-dichlorophenyl)-N-methyl-
Kloben
Granurex
1-Butyl-3-(3,4-dichlorophenyl)-1-methylurea

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
417.3±45.0 °C at 760 mmHg

[ Melting Point ]:
103℃

[ Molecular Formula ]:
C₁₂H₁₆Cl₂N₂O

[ Molecular Weight ]:
275.174

[ Flash Point ]:
206.2±28.7 °C

[ Exact Mass ]:
274.063965

[ PSA ]:
32.34000

[ LogP ]:
4.38

[ Appearance of Characters ]:
Solid | Off-white

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.575

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS3810000

CHEMICAL NAME :: Urea, 1-butyl-3-(3,4-dichlorophenyl)-1-methyl-

CAS REGISTRY NUMBER :: 555-37-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H16-Cl2-N2-O

MOLECULAR WEIGHT :: 275.20

WISWESSER LINE NOTATION :: GR BG DMVN4&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 :: 1100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: MDPGAA Mitteilungen der Deutschen Pharmazeutischen Gesellschaft. (Weinheim, Fed. Rep. Ger.) V.1-21, 1924-44; V.22-41, 1952-71. For publisher information, see ARPMAS. Volume(issue)/page/year: 40,29,1970

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >11 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C215,1991

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03862

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22

[ Safety Phrases ]:
S36

[ RIDADR ]:
NONH for all modes of transport

[ RTECS ]:
YS3810000

Precursor & DownStream

Precursor

DownStream

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