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Tetrabutylurea

Tetrabutylurea structure

CAS No:
4559-86-8
Formula:
C17H36N2O
Chemical Name:
Tetrabutylurea
Synonyms:
Urea,N,N,N′,N′-tetrabutyl-;Urea,tetrabutyl-;Urea,1,1,3,3-tetrabutyl-;N,N,N′,N′-Tetrabutylurea;Tetrabutylurea;1,1,3,3-Tetrabutylurea;NSC 3892
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

Liquid. Insoluble in water. Combustible.

Liquid

Tetrabutylurea Basic Attributes

Molecular Weight：

284.48100

Exact Mass：

284.48

EC Number：

224-929-8

UNII：

736CY99V47

NSC Number：

3892

DSSTox ID：

DTXSID7043902

HScode：

2924199090

Characteristics

PSA：

23.55000

XLogP3：

4.91080

Appearance：

Liquid

Density：

0.8828 g/cm³

Melting Point：

Boiling Point：

125-130 °C @ Press: 1 Torr

Flash Point：

140ºC

Refractive Index：

1.462

Safety Information

safety instructions：

22-24/25

RTECS Number：

YU2080000

Precautionary statement(s)：

P273, P391, P501

Hazard Statements：

H400

GHS Classification：

|Warning|H400 (94.29%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]|P273, P391, and P501|Aggregated GHS information provided by 105 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

1,1,3,3-tetrabutylurea

Tetrabutylurea Use and Manufacturing

Uses

The solvent mainly used in the production of hydrogen peroxide by the anthraquinone method is used to replace the trioctyl phosphate product

Functional fluids (closed systems)

Production

100,000 - 500,000 lb

Manufacturing Info：

All other basic inorganic chemical manufacturing|Urea, N,N,N',N'-tetrabutyl-: ACTIVE

Computed Properties

Molecular Weight:284.5
XLogP3:4.7
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:12
Exact Mass:284.282763776
Monoisotopic Mass:284.282763776
Topological Polar Surface Area:23.6
Heavy Atom Count:20
Complexity:193
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Carbon dioxide

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