Phosphorus tribromide structure
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Common Name | Phosphorus tribromide | ||
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CAS Number | 7789-60-8 | Molecular Weight | 270.686 | |
Density | 2.88 g/mL at 20 °C(lit.) | Boiling Point | 172.9±9.0 °C at 760 mmHg | |
Molecular Formula | Br3P | Melting Point | -40 °C | |
MSDS | Chinese USA | Flash Point | 172.9°C | |
Symbol |
GHS05, GHS07 |
Signal Word | Danger |
Name | Phosphorus tribromide |
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Synonym | More Synonyms |
Density | 2.88 g/mL at 20 °C(lit.) |
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Boiling Point | 172.9±9.0 °C at 760 mmHg |
Melting Point | -40 °C |
Molecular Formula | Br3P |
Molecular Weight | 270.686 |
Flash Point | 172.9°C |
Exact Mass | 267.728760 |
PSA | 13.59000 |
LogP | 4.34 |
Vapour Pressure | 1.7±0.3 mmHg at 25°C |
Index of Refraction | n20/D 1.697(lit.) |
Stability | Stable, but reacts violently with water. Incompatible with moisture, strong bases, strong oxidizing agents, reactive metals, acids, alcohols. |
Water Solubility | reacts |
Freezing Point | -40℃ |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
Symbol |
GHS05, GHS07 |
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Signal Word | Danger |
Hazard Statements | H314-H335 |
Supplemental HS | Reacts violently with water. |
Precautionary Statements | P261-P280-P305 + P351 + P338-P310 |
Target Organs | Blood, Central nervous system, Liver |
Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
Hazard Codes | C:Corrosive |
Risk Phrases | R14;R34;R37;R40 |
Safety Phrases | S26-S45-S36/37-S36/37/39 |
RIDADR | UN 3264 8/PG 2 |
WGK Germany | 2 |
RTECS | TH4460000 |
Packaging Group | II |
Hazard Class | 8 |
HS Code | 2827590000 |
Precursor 9 | |
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DownStream 10 | |
HS Code | 2827590000 |
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Roaming-mediated ultrafast isomerization of geminal tri-bromides in the gas and liquid phases.
Nature Chemistry 7 , 562-8, (2015) 'Roaming' is a new and unusual class of reaction mechanism that has recently been discovered in unimolecular dissociation reactions of isolated molecules in the gas phase. It is characterized by frust... |
phosphorus(III) bromide |
MFCD00011436 |
PBr3 |
EINECS 232-178-2 |
Phosphorus tribromide |
tribromophosphine |
Phosphorous bromide |
Phosphorous tribromide |
UNII-58R3866PUA |