| Identification | |
| Name: | Phosphorus,compoundsSee also such headings as |
| Synonyms: | PHOSPHINE;PHOSPHORUS;Red phosphorus;White Phosphorus;phosphane;Violet phosphorus;Phosphorus trihydride;Hishigado;Black phosphorus;Hishigado AP;Hishigado CP;Hishigado PL;Hydrogen phosphide;Phosphorus hydride;Phosphorus, white;Amgard CPC;Phosphorus (red);Phosphorus-31;Phosphorwasserstoff;Rat-Nip;Exolit LPKN;Novaexcel F 5;Hishigado NP 10;Novaexcel 140;Novaexcel 150;Novared F 5;Trihydrogen phosphide;Gas-Ex-B;Novared 120UF;Novared 120UFA;Novared 120VFA;Novared 140;Novared 280;Phosphine (fumigant);Phosphoretted hydrogen;Hostaflam RP 602;Hostaflam RP 614;Hostaflam RP 622;Hostaflam RP 654;Novaexcel ST 100;Novaexcel ST 140;Novaexcel ST 300;Exolit 385;Exolit 405;Novared C 120;Caswell No. 663;Fosforowodor [Polish];Masteret 70450;Amgard CPC 405;ECO2FUME;Exolit LPKN 275;Exolit RP 605;Exolit RP 650;Exolit RP 652;Exolit RP 654;Nova Sol R 20;FR-T 2 (element);Exolit VPK-n 361;Gelber phosphor [German];RCRA waste no. P096;RCRA waste number P096;Phosphorwasserstoff [German];Bonide blue death rat killer;7723-14-0;HSDB 1169;HSDB 1233;NVE 140;EINECS 231-768-7;EINECS 232-260-8;UN2199;EPA Pesticide Chemical Code 066502;UN 2199;Common sense cockroach and rat preparations;7803-51-2;fosfano;fosfina;fosforo;phosphore;Fosforowodor;Phosphorous;Phosphor;Gelber phosphor;Phosphorus-30;trihydridophosphorus;Hittorf's phosphorus;Phosphorus, amorphous;AC1NUWBJ;AC1L2NEV;AC1Q7DOO;AC1Q7DOP;UNII-27YLU75U4W;04004_RIEDEL;207357_ALDRICH;255939_ALDRICH;295647_ALDRICH;343242_ALDRICH;CCRIS 8578;CHEBI:28659;CHEBI:30278;HMDB01315;[PH3];04004_SIAL;LTBB002623;4-THIOURIDINE-5'-PHOSPHATE;Phosphine [UN2199] [Poison gas];AKOS004909650;Phosphine [UN2199] [Poison gas];LS-1765;LS-109036;PHOSPHORUS METAL, 99.999%, RED;Phosphorus atomic absorption standard solution;Phosphorus, amorphous [UN1338] [Flammable solid];Phosphorus, amorphous [UN1338] [Flammable solid];13769-19-2;167076-44-0;29879-37-6 |
| CAS: | 13769-19-2 |
| Molecular Formula: | H3P |
| Molecular Weight: | 33.997581 |
| InChI: | InChI=1S/H3P/h1H3 |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 44.1 deg C |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Density: | g/cm3 |
| Solubility: | Black: Insoluble in organic solvents; White: Insoluble in water, slightly soluble in benzene, ethanol, and chloroform, soluble in carbon disulfide; Red: Insoluble in water and organic solvents. Solubilities in water: one part/300,000 parts water; in abs alc: one g/400 mL; in abs ether: one g/102 mL; in CHCl3: one g/40 mL; in benzene: one g/35 mL; in CS2: one g/0.8 mL. Solubility in oils: one gram phosphorus dissolves in 80 ml olive oil, 60 ml oil of turpentine, about 100 mL almond oil.< |
| Flash Point: | °C |
| Color: | Exists in three main allotropic forms: white, black, and red. The same liquid is obtained from all forms on melting. Colorless or white, transparent, crystalline solid; waxy appearance; darkens on exposure to light. Sometimes called yellow phosphorus; color due to impurities. Two allotropic modifications: alpha-form exists at room temperature; cubic crystals containing P4 molecules; beta-form hexagonal crystals. /White phosphorus/ Yellow /allotropic form/: Colorless to yellow, wax-like solid. Black /allotropic form/: Polymorphic; orthorhombic crystalline form; amorphous form. Violet /allotropic form/: violet monoclinic Red /allotropic form/: Red to violet powder; polymorphism. |
| Safety Data | |
 |
|
