814-29-9

Name TRI-N-BUTYLPHOSPHINE OXIDE
CAS 814-29-9
EINECS(EC#) 212-394-3
Molecular Formula C12H27OP
MDL Number MFCD00002082
Molecular Weight 218.32
MOL File 814-29-9.mol
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Chemical Properties

Appearance white crystalline powder
Melting point  64-69 °C(lit.)
Boiling point  150 °C1.5 mm Hg(lit.)
density  0.8480 g/cm3
Fp  150°C/1mm
storage temp.  2-8°C
solubility  55.7g/l
form  solid
color  White to Almost white
Water Solubility  Soluble in water (56 g/L at 20°C).
Sensitive  Hygroscopic
BRN  1761977
InChI InChI=1S/C12H27OP/c1-4-7-10-14(13,11-8-5-2)12-9-6-3/h4-12H2,1-3H3
InChIKey MNZAKDODWSQONA-UHFFFAOYSA-N
SMILES P(=O)(CCCC)(CCCC)CCCC
CAS DataBase Reference 814-29-9(CAS DataBase Reference)
EPA Substance Registry System Tributylphosphine oxide (814-29-9)

Safety Data

Hazard Codes  C
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 1759 8/PG 2
WGK Germany  3
RTECS  SZ1575000
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  29319090
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Skin Corr. 1B

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