Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: isopentyl-ure
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

628-49-9

628-49-9 structure

628-49-9 structure

Name: isopentyl-ure
Chemical Name: 1-(3-Methylbutyl)ure
CAS Number: 628-49-9
Molecular Formula: C₆H₁₄N₂O
Molecular Weight: 130.18800
Create Date: 2018-06-24 19:51:10
Modify Date: 2025-11-03 17:53:50

Name	1-(3-Methylbutyl)ure
Synonyms	1H-Pyrrole-2-carboxaldehyde,1-(3-methylbutyl) N-Isopentyl-harnstoff 1-isopentyl-pyrrole-2-carbaldehyde 1-Isoamyl-2-formyl-pyrrol 1-(3-methylbutyl)-1H-pyrrole-2-carbaldehyde Isopentyl-harnstoff 1-(3-methyl-butyl)-pyrrole-2-carbaldehyde (3-methylbutyl)-urea N-Isoamyl-harnstoff 1-isopentylurea isopentyl-urea 1-Isopentyl-pyrrol-2-carbaldehyd

Density	0.946g/cm3
Boiling Point	192.8ºC at 760 mmHg
Molecular Formula	C₆H₁₄N₂O
Molecular Weight	130.18800
Flash Point	70.4ºC
Exact Mass	130.11100
PSA	56.11000
LogP	1.60550
Index of Refraction	1.449

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YT5425000

CHEMICAL NAME :: Urea, isopentyl-

CAS REGISTRY NUMBER :: 628-49-9

BEILSTEIN REFERENCE NO. :: 1748975

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H14-N2-O

MOLECULAR WEIGHT :: 130.22

WISWESSER LINE NOTATION :: ZVM2Y1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 912 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

HS Code	2924199090

Precursor 10
107-85-7 556-89-8 82485-53-8 57-13-6
1611-65-0 1611-52-5 590-28-3 420-05-3
7732-18-5 7664-41-7
DownStream 0

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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