Isobutylurea

Names

[ CAS No. ]:
592-17-6

[ Name ]:
Isobutylurea

[Synonym ]:
MFCD00038141
2-methylpropylurea

Chemical & Physical Properties

[ Density]:
0.959g/cm3

[ Boiling Point ]:
171.5ºC at 760mmHg

[ Melting Point ]:
133-135ºC

[ Molecular Formula ]:
C₅H₁₂N₂O

[ Molecular Weight ]:
116.16200

[ Flash Point ]:
57.5ºC

[ Exact Mass ]:
116.09500

[ PSA ]:
55.12000

[ LogP ]:
1.40190

[ Index of Refraction ]:
1.446

[ Storage condition ]:
2-8°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YT5299550

CHEMICAL NAME :: Urea, isobutyl-

CAS REGISTRY NUMBER :: 592-17-6

BEILSTEIN REFERENCE NO. :: 1744773

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H12-N2-O

MOLECULAR WEIGHT :: 116.19

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >500 mg/kg

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

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,47,1953

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2614 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - somnolence (general depressed activity)

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: 52,216,1934

Safety Information

[ Hazard Codes ]:
Xi

[ Safety Phrases ]:
S22-S24/25

[ HS Code ]:
2924199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2924199090

[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%