Name | Dimethylbisdiphenylphosphinoxanthene |
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Synonyms |
(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine)
(5-diphenylphosphanyl-9,9-dimethylxanthen-4-yl)-diphenylphosphane 4,5-Bis(diphenylphosphino)-9,9-dimethyl-9H-xanthene 4,5-Bis(diphenylphospheno)-9,9-dimethylxanthene Xanthene, 4,5-bis(diphenylphosphino)-9,9-dimethyl- Phosphine, 1,1'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl- [5-(Diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl](diphenyl)phosphine 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene 4,5-Bis(Diphenylphosphino)-9,9-Dimethylxanthene 4,5-Bis(diphenylphosphino)-9,9-dimethyl xanthene MFCD00233866 Xantphos (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphane) |
Boiling Point | 665.7±55.0 °C at 760 mmHg |
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Melting Point | 224-228 °C(lit.) |
Molecular Formula | C39H32OP2 |
Molecular Weight | 578.618 |
Flash Point | 449.9±31.8 °C |
Exact Mass | 578.192810 |
PSA | 36.41000 |
LogP | 11.90 |
Vapour Pressure | 0.0±1.9 mmHg at 25°C |
Storage condition | Room temperature. |
Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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Hazard Codes | Xn: Harmful; |
Risk Phrases | R37 |
Safety Phrases | S37/39-S26 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
HS Code | 2932999099 |
~88% 161265-03-8 |
Literature: Zhao, Matthew M.; Yin, Jingjun Patent: US2004/23979 A1, 2004 ; Location in patent: Page/Page column 9; 10 ; US 20040023979 A1 |
~% 161265-03-8 |
Literature: US2004/23980 A1, ; Page/Page column 15 ; |
Precursor 2 | |
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DownStream 9 | |
HS Code | 2932999099 |
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Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |