1,1'-Bipheny
- Biphenyl
- Phenyl benzene
- Dibenzene
- Bibenzene
- Carolid AL
- Tetrosin LY
1,1'-Bipheny | |
| |
| Formula | C12H10 |
| Structure | |
| Description | Crude diphenyl is a colorless liquid, pure material is a white crystalline solid, distinctive aromatic odor. |
| Uses | Fungicide. |
| Registry Numbers and Inventories. | |
| CAS | 92-52-4 |
| EC (EINECS/ELINCS) | 202-163-5 |
| EC Index Number | 601-042-00-8 |
| EC Class | Irritant; Dangerous for the Environment |
| EC Risk Phrase | R 36/37/38 50/53 |
| EC Safety Phrase | S 23 60 61 |
| RTECS | DU8050000 |
| RTECS class | Agricultural Chemical and Pesticide; Tumorigen; Mutagen; Human Data; Primary Irritant |
| UN (DOT) | 3077 |
| Merck | 13,3346 |
| Beilstein/Gmelin | 1634058 |
| Beilstein Reference | 4-05-00-01807 |
| EPA OPP | 17002 |
| Swiss Giftliste 1 | G-1585 |
| Canada DSL/NDSL | DSL |
| US TSCA | Listed |
| Austrailia AICS | Listed |
| New Zealand | Listed |
| Japan ENCS (MITI) | Listed |
| Korea ECL | Listed |
| Properties. | |
| Formula | C12H10 |
| Formula mass | 154.21 |
| Melting point, °C | 68 - 70 |
| Boiling point, °C | 255 |
| Vapor pressure, mmHg | 0.05 (25 C) |
| Vapor density (air=1) | 5.31 |
| Saturation Concentration | Less than 13 ppm at 25 C |
| Critical temperature | 499 |
| Critical pressure | 33.3 |
| Density | 1.175 g/cm3 (20 C) |
| Solubility in water | Insoluble |
| Viscosity | 1/85 cp (71 C) |
| Surface tension | 35/624 g/s2 (70 C) |
| Refractive index | 1.588 (20 C) |
| Partition coefficient, pKow | 4.01 |
| Heat of vaporization | 48.0 kJ/mol |
| Heat of combustion | -6258 kJ/mol |
| Hazards and Protection. | |
| Storage | Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
| WHMIS | D2B |
| Handling | Wash thoroughly after handling. Wash hands before eating. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. |
| Protection | Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. |
| Respirators | A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. |
| Small spills/leaks | Vacuum or sweep up material and place into a suitable disposal container. Reduce airborne dust and prevent scattering by moistening with water. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation. |
| Disposal code | 3 |
| Stability | Stable under normal temperatures and pressures. |
| Incompatibilities | Strong oxidizing agents. |
| Decomposition | Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. |
| Fire. | ||||
| Flash Point,°C | 113 | |||
| Autoignition, °C | 570 | |||
| Upper exp. limit, % | 3.4 | |||
| Lower exp. limit, % | 0.7 | |||
| Fire fighting | Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Water runoff can cause environmental damage. Dike and collect water used to fight fire. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. This material in sufficient quantity and reduced particle size is capable of creating a dust explosion. Extinguishing media: Water spray may cause frothing. In case of fire, use carbon dioxide, dry chemical, or water fog. Solid streams of water may spread fire. | |||
| Fire potential | This material is combustible. | |||
| Hazards | Emits toxic fumes under fire conditions. | |||
| Combustion products | Fire may produce irritating, corrosive and/or toxic gases. | |||
| NFPA | Health | 1 | ||
| Flammability | 1 | |||
| Reactivity | 0 | |||
| Health. | |
| Exposure limit(s) | TLV: 0.2 ppm; 1.3 mg/m3 (ACGIH 1993-1994). OSHA PEL: TWA 1 mg/m3 (0.2 ppm) NIOSH REL: TWA 1 mg/m3 (0.2 ppm) NIOSH IDLH: 100 mg/m3 |
| Poison_Class | 4 |
| Exposure effects | Prolonged or repeated skin contact may cause sensitization dermatitis and possible destruction and/or ulceration. May cause liver and kidney damage. May cause digestive tract and cardiac disturbances. Repeated exposure may cause central nervous system damage. Laboratory experiments have resulted in mutagenic effects. Prolonged exposure to vapor concentrations above 0.005 mg/L is conside red dangerous. |
| Ingestion | Causes gastrointestinal irritation with nausea, vomiting and diarrhea. May cause gastric disturbances and electrolytic imbalance. May cause systemic toxic effects on the heart, liver, and kidneys. May cause central nervous system depression. |
| Inhalation | Dust is irritating to the respiratory tract. Causes irritation of the mucous membrane and upper respiratory tract. Inhalation may cause headache, numbness of the limbs, flaccid paralysis, nausea, or vomiting. |
| Skin | Causes severe skin irritation. May be absorbed through the skin. |
| Eyes | Causes eye irritation. |
First aid |
|
| Ingestion | Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid. |
| Inhalation | Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. |
| Skin | Get medical aid. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. |
| Eyes | Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. |
| Transport. | ||
| UN number | 3077 | |
| Response guide | 171 | |
| Hazard class | 9 | |
| Packing Group | III | |
| USCG CHRIS Code | DIL | |
| USCG Compatatibility Group | 32 Aromatic hydrocarbons | |
| HS Code | 2902 90 30 | |
| Std. Transport # | 4913108 | |
| IMO Chemical Code | 17 | |
| IMO Pollution Category | A | |
| IMO Hazard code | P | |