Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Isobutyl Urea
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Purity: 96.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Isobutylurea
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
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592-17-6

592-17-6 structure

592-17-6 structure

Name: Isobutylurea
Chemical Name: Isobutyl Urea
CAS Number: 592-17-6
Molecular Formula: C₅H₁₂N₂O
Molecular Weight: 116.16200
Create Date: 2018-07-15 10:42:08
Modify Date: 2025-09-10 18:15:07

Name	Isobutyl Urea
Synonyms	MFCD00038141 2-methylpropylurea

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

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

Hazard Codes	Xi
Safety Phrases	S22-S24/25
HS Code	2924199090

506-68-3 structure

506-68-3

78-81-9 structure

78-81-9

~%

592-17-6 structure

592-17-6

Literature: Journal of Organic Chemistry, , vol. 18, p. 1003,1005

556-89-8 structure

556-89-8

78-81-9 structure

78-81-9

~%

592-17-6 structure

592-17-6

Literature: Pharmaceutical Chemistry Journal, , vol. 6, # 7 p. 451 - 453 Khimiko-Farmatsevticheskii Zhurnal, , vol. 6, # 7 p. 29 - 31

590-28-3 structure

590-28-3

5041-09-8 structure

5041-09-8

~%

592-17-6 structure

592-17-6

Literature: Journal of the Chemical Society, , vol. 67, p. 558

Precursor 5
506-68-3 78-81-9 556-89-8 590-28-3
5041-09-8
DownStream 4
59341-75-2 56075-75-3 760-60-1 63908-26-9

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%

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