ChemicalBook > CAS DataBase List > N-Butylurea

N-Butylurea

Product Name
N-Butylurea
CAS No.
592-31-4
Chemical Name
N-Butylurea
Synonyms
BUTYLUREA;butyl-ure;NCI-C02131;UREA,BUTYL-;1-Butylurea;N-BUTYLUREA;monobutylurea;urea,N-butyl-;N-n-Butylurea;Butylurea >
CBNumber
CB8339065
Molecular Formula
C5H12N2O
Formula Weight
116.16
MOL File
592-31-4.mol
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N-Butylurea Property

Melting point:
95-98 °C (lit.)
Boiling point:
217.23°C (rough estimate)
Density 
1.0551 (rough estimate)
refractive index 
1.4432 (estimate)
storage temp. 
Refrigerator
solubility 
Methanol
form 
Solid
pka
14.38±0.46(Predicted)
color 
White
Water Solubility 
soluble
BRN 
1744775
CAS DataBase Reference
592-31-4(CAS DataBase Reference)
NIST Chemistry Reference
Urea, butyl-(592-31-4)
EPA Substance Registry System
Butylurea (592-31-4)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-68-37-20/21/22
Safety Statements 
45-36/37-36
WGK Germany 
3
RTECS 
YS3675000
TSCA 
Yes
HS Code 
29241990
Hazardous Substances Data
592-31-4(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
B103004
Product name
N-Butylurea
Purity
99%
Packaging
100g
Price
$227
Updated
2024/03/01
TCI Chemical
Product number
B1831
Product name
Butylurea
Purity
>96.0%(N)
Packaging
25g
Price
$60
Updated
2024/03/01
Alfa Aesar
Product number
L02854
Product name
n-Butylurea, 96%
Packaging
100g
Price
$200.65
Updated
2024/03/01
Alfa Aesar
Product number
L02854
Product name
n-Butylurea, 96%
Packaging
500g
Price
$674.65
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
CHM0031338
Product name
N-BUTYLUREA
Purity
95.00%
Packaging
100G
Price
$2657.14
Updated
2021/12/16
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N-Butylurea Chemical Properties,Usage,Production

Chemical Properties

WHITE TO ALMOST WHITE CRYSTALLINE POWDER

Uses

n-Butylurea is used as a fertilizer for rice. It is used in the preparation of drugs which are recommended for diabetes.

General Description

Odorless white solid.

Air & Water Reactions

Water soluble.

Reactivity Profile

N-Butylurea is an amide. Amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx). N-Butylurea decomposes on heating.

Health Hazard

ACUTE/CHRONIC HAZARDS: N-Butylurea emits toxic fumes when heated to decomposition.

Fire Hazard

Flash point data for N-Butylurea are not available. N-Butylurea is probably combustible.

Safety Profile

Moderately toxic by parenteral route. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.

Purification Methods

Crystallise the urea from pKEst EtOH/water, then dry it under vacuum at room temperature. [Beilstein 4 I 371, 4 IV 578.]

N-Butylurea Preparation Products And Raw materials

Raw materials

Preparation Products

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N-Butylurea Suppliers

Americas 1 Belgium 2 China 92 Europe 1 Germany 4 India 3 Japan 2 Switzerland 2 Ukraine 1 United Kingdom 7 United States 26 Global 141
J & K SCIENTIFIC LTD.
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View Lastest Price from N-Butylurea manufacturers

Career Henan Chemical Co
Product
N-Butylurea 592-31-4
Price
US $1.00/KG
Min. Order
1KG
Purity
95-99%
Supply Ability
1ton
Release date
2019-12-31

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