phosphorus tribromide

phosphorous bromide

CAS: 7789-60-8 Br3 P MW: 270.68576200

Identification

Namephosphorus tribromide
IUPACtribromophosphane
CAS Number7789-60-8
EINECS232-178-2
FDA UNII58R3866PUA
Molecular FormulaBr3 P
Molecular Weight270.68576200
MDL NumberMFCD00011436
Nikkaji NumberJ95.136F

Regulatory

Physical Properties

Appearance colorless fuming liquid (est)
Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Specific Gravity 2.85000 @ 25.00 °C.
Melting Point -41.50 °C. @ 760.00 mm Hg (est)
Boiling Point 172.90 °C. @ 760.00 mm Hg (est)
Vapor Pressure 1.737000 mmHg @ 25.00 °C. (est)
Flash Point 32.00 °F. TCC ( 0.00 °C. ) (est)
logP (o/w) 2.394 (est)
Soluble in water, 205.3 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Preferred SDSView
Oral/Parenteral Toxicityoral-rat LDLo 50 mg/kg
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorypharmaceuticals / chemical synthisis
Recommendation for phosphorus tribromide usage levels up tonot for fragrance use.
Recommendation for phosphorus tribromide flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

phosphorous bromide phosphorous tribromide phosphorustribromide tribromophosphane tribromophosphine PubMed: Practical, laboratory-scale synthesis of N(in) -formyl tryptophan hydrobromide. PubMed: Reaction of perfluoroalkyl grignard reagents with phosphorus trihalides: a new route to perfluoroalkyl-phosphonous and -phosphonic acids. PubMed: Room temperature, copper-catalyzed amination of bromonaphthyridines with aqueous ammonia. PubMed: One-pot cyclizations of dilithiated oximes and hydrazones with epibromohydrin. Efficient synthesis of 6-hydroxymethyl-5,6-dihydro-4H-1,2-oxazines and oxazolo[3,4-b]pyridazin-7-ones. PubMed: Synthesis of Optically Active beta-Amino Acid N-Carboxyanhydrides. PubMed: Chiral Pyridine-Based Macrobicyclic Clefts: Synthesis and Enantiomeric Recognition of Ammonium Salts. PubMed: Synthesis of 2-[18F]fluoro-2-deoxy-L-glucose and positron emission tomography studies in monkeys. PubMed: Synthesis and in vitro biological activity of new deaza analogues of folic acid, aminopterin, and methotrexate with an L-ornithine side chain. PubMed: Researches on antibacterial and antifungal agents. IX--Pyrrole analogues of bifonazole with potent antifungal activities. PubMed: Chemical pneumonitis due to exposure to bromine compounds. PubMed: Gas chromatographic determination of fluridone aquatic herbicide and its major metabolite in fish. PubMed: [Immobilization of pectawamorine G10x on silichromes]. PubMed: Dehydration of 2-hydroxy(ethoxy)-2-aryl-N.N-penta(tetra) methylenemorpholinium bromides.