Product Name

  • Name

    DI-TERT-BUTYL NITROXIDE

  • EINECS 219-298-0
  • CAS No. 2406-25-9
  • Article Data85
  • CAS DataBase
  • Density 0.877g/cm3
  • Solubility
  • Melting Point
  • Formula C8H18 N O
  • Boiling Point 74-75 °C34 mm Hg(lit.)
  • Molecular Weight 146.253
  • Flash Point 114 °F
  • Transport Information UN 1993
  • Appearance
  • Safety Poison by intravenous route. Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx.
  • Risk Codes 10-22-36/37/38
  • Molecular Structure Molecular Structure of 2406-25-9 (DI-TERT-BUTYL NITROXIDE)
  • Hazard Symbols HarmfulXn
  • Synonyms Nitroxide,di-tert-butyl (8CI); (Di-tert-butylamino)oxy; Bis(1,1-dimethylethyl)nitroxide;Bis(tert-butyl) nitroxide; DTBN; Di-t-butyl nitroxide; Di-tert-butyl nitroxide;Di-tert-butyl nitroxide radical; Di-tert-butyliminoxyl; Di-tert-butylnitroxyl;N-Oxyl-di(tert-butyl)amine
  • PSA 3.24000
  • LogP 2.23090

Di-tert-butyl nitroxide Chemical Properties

Molecular Structure of Di-tert-butyl nitroxide (CAS NO.2406-25-9):


IUPAC: N,N-ditert-butylhydroxylamine
Molecular Formula:C8H18NO
Molecular Weight:144.23
EINECS:219-298-0
Product Categories:Others;Radical Chemistry;Synthetic Reagents
Density:0.877g/cm3
Flash Point:114oF
Boiling Point:185.6oC at 760 mm Hg(lit.)
Refractive index:n20/D 1.435(lit.)
SMILES:ON(C(C)(C)C)C(C)(C)C 
InChI:InChI=1/C8H19NO/c1-7(2,3)9(10)8(4,5)6/h10H,1-6H3 
InChIKey:JQDZCJWPDXZTEW-UHFFFAOYAY 
Molar Volume:165.4 cm3 
Surface Tension:28.7 dyne/cm 
Molar Refractivity:4.29 cm3 
Enthalpy of Vaporization:46.5 kJ/mol
Vapour Pressure:0.314 mmHg at 25oC

Di-tert-butyl nitroxide Toxicity Data With Reference

1.    

orl-mus LD50:505 mg/kg

     JPETAB    Journal of Pharmacology and Experimental Therapeutics. 141 (1963),349.
2.    

ivn-mus LD50:53,800 µg/kg

     JPETAB    Journal of Pharmacology and Experimental Therapeutics. 141 (1963),349.

Di-tert-butyl nitroxide Consensus Reports

Reported in EPA TSCA Inventory.

Di-tert-butyl nitroxide Safety Profile

Poison by intravenous route. Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx.

Safty informations about Di-tert-butyl nitroxide (CAS NO.2406-25-9):
Hazard Codes:XnHarmful
Risk Statements:10-22-36/37/38
R10:Flammable.
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:16-26-36
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
RIDADR:UN 1993 3/PG 3
WGK Germany:3
RTECS:RA1780000
HazardClass:3.2
PackingGroup:III

Di-tert-butyl nitroxide Specification

 Di-tert-butyl nitroxide with cas registry number of 2406-25-9 is also known as 1,1,1',1'-Tetramethylzoxyethane ; Di-tert-butyl nitroxide ; Di-tert-butyl nitroxyl ; Di-t-butyl nitroxide ; (Tert-C4H9)2NO ; Di-t-Butylnitroxyl ; Dtbn ; Nitroxide, di-tert-butyl . It is stable under normal temperatures and pressures but it also should be stored in a cool, dry place when not in use. Di-tert-butyl nitroxide can be decomposed in aqueous solutions to produce 2-Methyl-2-nitroso propane and Tert-butanol . It is a useful organic synthesis intermediate.

Related Products

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View