結(jié)構(gòu)式
CAS: 102-09-0
分子式: C13H10O3
分子量: 214.22
中文名稱(chēng): 碳酸二苯酯
英文名稱(chēng): Diphenyl carbonate
Carbonic acid, diphenyl ester
phenyl carbonate
Carbonic acid diphenyl ester
Carbonic acid,diphenyl ester
性質(zhì)描述: 白色結(jié)晶固體。熔點(diǎn)83℃，沸點(diǎn)302℃，168℃（2.0kPa），液體相對(duì)密度1.1215（87/4℃）。碳酸二苯酯不溶于水，溶于熱乙醇、苯、乙醚、四氯化碳、冰醋酸等有機(jī)溶劑。能被熱堿分解和氨解。能鹵化、硝化。
用途: 重要的環(huán)保化工產(chǎn)品，碳酸二苯酯可用于合成許多重要的醫(yī)藥、農(nóng)藥及其他有機(jī)化合物和高分子材料，如脂肪族單異氰酸酯和對(duì)羥基苯甲酸聚酯。碳酸二苯酯也可用作聚酰胺、聚酯的增塑劑和溶劑。
其它信息：
Product Identification
【Product Name】Diphenyl carbonate
【Synonyms】Diphenyl carbonate 碳酸二苯酯
【CAS】102-09-0
【Formula】C13H10O3
【Molecular Weight】214.22
【EINECS】203-005-8
【RTECS】FG0500000
【RTECS Class】Tumorigen
【Merck】12,7433
【Beilstein/Gmelin】1074863
【Beilstein Reference】4-06-00-00629
【EC Class】harmful
Physical and Chemical Properties
【Appearance】White flakes or crystalline powder.
【Solubility in water】Insoluble
【Melting Point】78
【Boiling Point】301
【Vapor Pressure】0.0009 (5 C)
【Density】1.272 g/cm3 (14 C)
【Partition Coefficient】3.28
【Heat Of Vaporization】54.4 kJ/mol
【Heat Of Combustion】-6148 kJ/mol
【Usage】In molten state as solvent for nitrocellulose.
【Vapor Density】7.4
First Aid Measures
【Ingestion】Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
【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. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Eyes】Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Handling and Storage
【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.
【Handling
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Hazards Identification
【Inhalation】
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
【Skin】May cause skin irritation. The toxicological properties of this material have not been fully investigated.
【Eyes】May cause eye irritation. The toxicological properties of this material have not been fully investigated.
【Ingestion】May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.
【EC Risk Phrase】R 43
【EC Safety Phrase】S 24
【UN (DOT)】3335
Exposure Controls/Personal Protection
【Personal 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】Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
【Exposure Effects】May cause irritation. The toxicological properties of this material have not been investigated.
Fire Fighting Measures
【Flash Point】119
【Autoignition】620
【Fire Fighting】Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
Accidental Release Measures
【Small spills/leaks】Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.
Stability and Reactivity
【Disposal Code】3
【Incompatibilities】Oxidizing agents.
【Stability】Stable under normal temperatures and pressures.
【Decomposition】Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Transport Information
【UN Number】3335
【HS Code】2920 90 10
