1,1-dibutyl-3-methylurea

Modify Date: 2025-09-28 10:52:47

1,1-dibutyl-3-methylurea structure	Common Name	1,1-dibutyl-3-methylurea
	CAS Number	21260-54-8	Molecular Weight	186.29400
	Density	0.9g/cm3	Boiling Point	321.3ºC at 760 mmHg
	Molecular Formula	C₁₀H₂₂N₂O	Melting Point	N/A
	MSDS	N/A	Flash Point	148.1ºC

Name	1,1-dibutyl-3-methylurea
Synonym	More Synonyms

Density	0.9g/cm3
Boiling Point	321.3ºC at 760 mmHg
Molecular Formula	C₁₀H₂₂N₂O
Molecular Weight	186.29400
Flash Point	148.1ºC
Exact Mass	186.17300
PSA	35.83000
LogP	2.43240
Vapour Pressure	0.000301mmHg at 25°C
Index of Refraction	1.451

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS8232000

CHEMICAL NAME :: Urea, 1,1-dibutyl-3-methyl-

CAS REGISTRY NUMBER :: 21260-54-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H22-N2-O

MOLECULAR WEIGHT :: 186.34

WISWESSER LINE NOTATION :: 4N4&VM1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 260 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 54,188,1935

S-methyl N-meth...

CAS#:22013-97-4

Dibutylamine

CAS#:111-92-2

~96%

Methyl mercaptan

CAS#:74-93-1

1,1-dibutyl-3-m...

CAS#:21260-54-8

Literature: Oxon Italia S.p.A. Patent: US6723875 B1, 2004 ; Location in patent: Page column 9 ;

S-methyl N-meth...

CAS#:22013-97-4

Dibutylamine

CAS#:111-92-2

~97%

1,1-dibutyl-3-m...

CAS#:21260-54-8

Literature: OXON ITALIA S.p.A. Patent: EP1334965 A1, 2003 ;

Dibutylamine

CAS#:111-92-2

Methylisocyanat...

CAS#:624-83-9

~98%

1,1-dibutyl-3-m...

CAS#:21260-54-8

Literature: Snyder, John K.; Stock, Leon M. Journal of Organic Chemistry, 1980 , vol. 45, # 5 p. 886 - 891

Dibutylamine

CAS#:111-92-2

1,1-dibutyl-3-m...

CAS#:21260-54-8

Literature: Manidhar; K. Uma Maheswara Rao; C. Suresh Reddy; Ch. Syamasunder; Adeppa; Misra, Krishna Research on Chemical Intermediates, 2012 , vol. 38, # 9 p. 2479 - 2489

Precursor 3
CAS#:22013-97-4 S-methyl N-meth... CAS#:111-92-2 Dibutylamine CAS#:624-83-9 Methylisocyanat...
DownStream 0

N,N-dibutyl-N'-methyl urea

Urea,1,1-dibutyl-3-methyl

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1,1-dibutyl-3-methylurea

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Synthetic Route

Precursor & DownStream

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.