CAS 555-37-3|1-Butyl-3-(3,4-dichlorophenyl)-1-methylurea

Introduction：Basic information about CAS 555-37-3|1-Butyl-3-(3,4-dichlorophenyl)-1-methylurea, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Articles7
6. Synonyms

Common Name	1-Butyl-3-(3,4-dichlorophenyl)-1-methylurea
CAS Number	555-37-3	Molecular Weight	275.174
Density	1.3±0.1 g/cm3	Boiling Point	417.3±45.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₆Cl₂N₂O	Melting Point	103℃
MSDS	ChineseUSA	Flash Point	206.2±28.7 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	neburon
Synonym	More Synonyms

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
InChIKey	CCGPUGMWYLICGL-UHFFFAOYSA-N
SMILES	CCCCN(C)C(=O)Nc1ccc(Cl)c(Cl)c1

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

Articles7

Electrically driven microseparation methods for pesticides and metabolites. II: on-line and off-line preconcentration of urea herbicides in capillary electrochromatography.

Electrophoresis 20(12) , 2337-42, (1999)

Capillary electrochromatography (CEC) was introduced to the separation of nine important urea herbicides using octadecyl-silica (ODS) capillary columns that were specially designed to allow the realiz...

Determination of dichloroanilines in human urine by GC-MS, GC-MS-MS, and GC-ECD as markers of low-level pesticide exposure.

J. Chromatogr. B. Biomed. Sci. Appl. 755(1-2) , 215-28, (2001)

Methods for the determination of 3,4-dichloroaniline (3,4-DCA) and 3,5-dichloroaniline (3,5-DCA) as common markers of eight non-persistent pesticides in human urine are presented. 3,5-DCA is a marker ...

Temperature dependence of neburon mass spectra using thermospray or a moving-belt interface.

Rapid Commun. Mass Spectrom. 1(6) , 90-2, (1987)

Synonyms

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

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