ditert-butyl(oxo)phosphanium

Names

[ CAS No. ]:
684-19-5

[ Name ]:
ditert-butyl(oxo)phosphanium

[Synonym ]:
di-tert-butylphosphinous acid
Phosphine oxide,di-tert-butyl

Chemical & Physical Properties

[ Melting Point ]:
74-82℃

[ Molecular Formula ]:
C₈H₁₉OP

[ Molecular Weight ]:
162.21000

[ Exact Mass ]:
162.11700

[ PSA ]:
40.54000

[ LogP ]:
3.14310

[ Storage condition ]:
2-8℃

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H228

[ Precautionary Statements ]:
P210

[ Hazard Codes ]:
F+

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36/37/39

[ RIDADR ]:
UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., HI: all

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%