TBU Tetrabutylurea CAS 4559-86-8

Colorless transparent liquid flash point: ≥ 140 ℃, belongs to high flash point, low volatility organic liquid solubility: easy to dissolve in organic solvents, difficult to dissolve in water stability: stable at room temperature, not easy to decompose, extremely low impurity content (dibutylamine, sulfur, chlorine, moisture are strictly controlled)
Lithium extraction specific solvent, fine chemical intermediate

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Model:
4559-86-8
Brand:
bosschem
Code:
4559-86-8

Product Description

Tetrabutylurea Basic information
Product Name:	Tetrabutylurea
CAS:	4559-86-8
MF:	C17H36N2O
MW:	284.48
EINECS:	224-929-8
Product Categories:	Phosgene Derivatives
Mol File:	4559-86-8.mol


Tetrabutylurea Chemical Properties
Melting point	-60 °C
Boiling point	163 °C / 12mmHg
density	0.88
vapor pressure	0.019Pa at 20℃
refractive index	1.4520-1.4560
Fp	93 °C
storage temp.	Store at room temperature
pka	-0.61±0.70(Predicted)
form	clear liquid
color	Colorless to Light yellow to Light orange
Water Solubility	4.3mg/L at 20℃
LogP	6.2 at 25℃
CAS DataBase Reference	4559-86-8(CAS DataBase Reference)
NIST Chemistry Reference	Urea, tetrabutyl-(4559-86-8)
EPA Substance Registry System	Urea, tetrabutyl- (4559-86-8)

NO.	Customer requirement	Inspection standard	Inspection Results
1	Appearance	Clear Liquid	Clear Liquid
2	Purity % ≥	99.5	99.60
3	Dibutylamine % ≤	0.05	0.04
4	Density (20℃) g/cm³	0.874~0.880	0.875
5	Color, APHA ≤	30	5.3
6	Sulphur PPM ≤	1	0.10
7	Cl PPM ≤	5	0.94
8	Water % ≤	0.1	0.04
9	Flash point ℃ ≥	140	158
—	INSPECTION RESULT:	—	PASS