1066-50-8
1066-50-8结构式
- 常用中文名：二氯化乙基磷酸
- 常用英文名：ethylphosphonic dichloride
- CAS号：1066-50-8
- 分子式：C2H5Cl2OP
- 分子量：146.94000
- 相关类别： 有机原料 有机膦化合物
- 发布时间：2018-03-29 08:00:00
- 更新时间：2024-01-04 19:35:33
| 中文名 | 二氯化乙基磷酸 |
|---|---|
| 英文名 | ethylphosphonic dichloride |
| 英文别名 |
MFCD00002073
EINECS 213-918-3 1-dichlorophosphorylethane |
| 密度 | 1.376 g/mL at 25 °C(lit.) |
|---|---|
| 沸点 | 71-72 °C12 mm Hg(lit.) |
| 分子式 | C2H5Cl2OP |
| 分子量 | 146.94000 |
| 闪点 | >230 °F |
| 精确质量 | 145.94600 |
| PSA | 26.88000 |
| LogP | 2.67700 |
| 蒸汽压 | 0.787mmHg at 25°C |
| 折射率 | n20/D 1.465(lit.) |
| 储存条件 | 保持容器密封，储存在阴凉，干燥的地方 |
| 稳定性 | 常温常压下稳定，避免氧化物接触 |
| 分子结构 | 1、 摩尔折射率：27.88 2、 摩尔体积（m3/mol）：108.4 3、 等张比容（90.2K）：260.7 4、 表面张力（dyne/cm）：33.3 5、 介电常数：无可用 6、 偶极距（10 -24cm 3）：无可用 7、 极化率：11.05 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:1.3 2.氢键供体数量:0 3.氢键受体数量:1 4.可旋转化学键数量:1 5.互变异构体数量:无 6.拓扑分子极性表面积17.1 7.重原子数量:6 8.表面电荷:0 9.复杂度:75.6 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1 |
| 更多 | 1. 性状：未确定。 2. 密度（g/mL,25°C）：1.376 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：未确定 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC,12mmHg）：71-72 7. 折射率（n 20/D ）：1.465 8. 闪点（ºF）：>230 9. 比旋光度（º）：未确定 10. 自燃点或引燃温度（ºC）：未确定 11. 蒸气压（psi,20ºC）：未确定 12. 饱和蒸气压（kPa,60ºC）：未确定 13. 燃烧热（KJ/mol）：未确定 14. 临界温度（ºC）：未确定 15. 临界压力（KPa）：未确定 16. 油水（辛醇/水）分配系数的对数值：未确定 17. 爆炸上限（%,V/V）：未确定 18. 爆炸下限（%,V/V）：未确定 19. 溶解性：未确定 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 20/21/22 34 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed. Causes burns.Moisture sensitive.Corrosive. Potential Health Effects Eye: Causes eye burns. Skin: Harmful if absorbed through the skin. Causes skin burns. Ingestion: Harmful if swallowed. May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns. The toxicological properties of this substance have not been fully investigated. Inhalation: Harmful if inhaled. May cause irritation of the respiratory tract with burning pain in the nose and throat, coughing, wheezing, shortness of breath and pulmonary edema. Causes chemical burns to the respiratory tract. Inhalation may be fatal as a result of spasm, inflammation, edema of the larynx and bronchi, chemical pneumonitis and pulmonary edema. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Do NOT allow victim to rub eyes or keep eyes closed. Extensive irrigation with water is required (at least 30 minutes). Skin: Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Destroy contaminated shoes. 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 immediately. Wash mouth out with water. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Do NOT use mouth-to-mouth resuscitation. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask. Notes to Physician: Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Reacts violently with water giving off flammable gas which may explode. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing Media: Use foam, dry chemical, or carbon dioxide. DO NOT USE WATER! Do NOT get water inside containers. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Clean up spills immediately, observing precautions in the Protective Equipment section. Provide ventilation. Do not get water inside containers. Section 7 - HANDLING and STORAGE Handling: Do not breathe dust, vapor, mist, or gas. Keep container tightly closed. Do not get on skin or in eyes. Do not ingest or inhale. Use with adequate ventilation. Do not allow contact with water. Use only in a chemical fume hood. Discard contaminated shoes. Keep from contact with moist air and steam. Storage: Store in a cool, dry place. Keep container closed when not in use. Store in a tightly closed container. Keep under a nitrogen blanket. Corrosives area. Store protected from moisture. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 1066-50-8: Personal Protective Equipment 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 minimize contact with skin. 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 respirator use. Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Not available. Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 71 - 72 deg C @ 12. Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: > 110 deg C (> 230.00 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: 1.3760g/cm3 Molecular Formula: C2H5P(O)Cl2 Molecular Weight: 146.94 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials, moisture. Incompatibilities with Other Materials: Not available. Hazardous Decomposition Products: Hydrogen chloride, phosphine, carbon monoxide, oxides of phosphorus, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 1066-50-8: TA1780000 LD50/LC50: Not available. Carcinogenicity: Ethylphosphonic dichloride - Not listed by ACGIH, IARC, or NTP. Other: See actual entry in RTECS for complete information. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.* Hazard Class: 8 UN Number: 3265 Packing Group: II IMO Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3265 Packing Group: II RID/ADR Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3265 Packing group: II Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: C Risk Phrases: R 20/21/22 Harmful by inhalation, in contact with skin and if swallowed. R 34 Causes burns. Safety Phrases: S 25 Avoid contact with eyes. S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 1066-50-8: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 1066-50-8 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 1066-50-8 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
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毒理学数据: 1、急性毒性：小鼠静脉注射LD50：56mg/kg 生态学数据: 对水是稍微有害的，不要让未稀释或大量的产品接触地下水，水道或者污水系统，若无政府许可，勿将材料排入周围环境储存 CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| 符号 |
GHS05, GHS06 |
|---|---|
| 信号词 | Danger |
| 危害声明 | H300-H311 + H331-H314 |
| 警示性声明 | P261-P264-P280-P301 + P310-P305 + P351 + P338-P310 |
| 个人防护装备 | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| 危害码 (欧洲) | T |
| 风险声明 (欧洲) | R23/24/25:Toxic by inhalation, in contact with skin and if swallowed . R34:Causes burns. |
| 安全声明 (欧洲) | S23-S26-S36/37/39-S45 |
| 危险品运输编码 | UN 2922 8/PG 2 |
| WGK德国 | 3 |
| RTECS号 | TA1780000 |
| 包装等级 | II |
| 危险类别 | 8 |
| 海关编码 | 2931900090 |
| 海关编码 | 2931900090 |
|---|---|
| 中文概述 | 2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0% |
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |