1498-40-4
1498-40-4结构式
- 常用中文名：乙基二氯化磷
- 常用英文名：ethyldichlorophosphine
- CAS号：1498-40-4
- 分子式：C2H5Cl2P
- 分子量：130.94100
- 相关类别： 有机原料 有机膦化合物
- 发布时间：2018-10-03 10:55:32
- 更新时间：2024-01-02 18:08:22
| 中文名 | 乙基二氯化磷 |
|---|---|
| 英文名 | dichloro(ethyl)phosphane |
| 中文别名 |
二氯化乙膦
乙基二氯化膦 |
| 英文别名 |
EINECS 216-096-4
MFCD00013617 Ethyl phosphonous dichloride PHOSPHONOUS DICHLORIDE,ETHYL TL 373 dichloro-ethyl-phosphane ethyldichlorophosphane Ethyldichlorophosphine Phosphine,dichloroethyl Dichloroethylphosphine NA2845 |
| 密度 | 1.26 g/mL at 25 °C(lit.) |
|---|---|
| 沸点 | 112ºC at 760mmHg |
| 分子式 | C2H5Cl2P |
| 分子量 | 130.94100 |
| 闪点 | 32.8ºC |
| 精确质量 | 129.95100 |
| PSA | 13.59000 |
| LogP | 2.79580 |
| 外观性状 | liquid | colorless |
| 蒸汽压 | 26.1mmHg at 25°C |
| 折射率 | n20/D 1.495(lit.) |
| 储存条件 | 密封储存，储存于阴凉、干燥的库房。远离火源，易燃易爆区，水。常用氮气保护。 |
| 稳定性 | 不稳定。对空气，水分敏感。 避免与不相容材料，火源，空气，水，湿空气接触。 与强氧化剂，强碱反应。 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:1.9 2.氢键供体数量:0 3.氢键受体数量:0 4.可旋转化学键数量:0 5.互变异构体数量:无 6.拓扑分子极性表面积0 7.重原子数量:5 8.表面电荷:0 9.复杂度:21.6 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：无色透明有恶臭气味液体 2. 密度（g/mL,25℃）：1.26 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）：112 6. 沸点（ºC,3mmHg）：未确定 7. 折射率(n20/D)：1.495 8. 闪点（ºC）：32 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（mmHg,20ºC）：未确定 12. 饱和蒸气压（kPa,25ºC）：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：与水反应 |
Synonym:Dichlor-Ethylfosfin; Dichloroethylphosphine Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 10 14 34 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Flammable. Reacts violently with water. Causes burns.Corrosive.Lachrymator (substance which increases the flow of tears).Water-reactive. Potential Health Effects Eye: Causes eye burns. Lachrymator (substance which increases the flow of tears). When substance becomes wet or comes in contact with moisture of the mucous membranes, it will cause irritation. May cause chemical conjunctivitis and corneal damage. Skin: Causes skin burns. Contact with skin causes irritation and possible burns, especially if the skin is wet or moist. May cause cyanosis of the extremities. May cause skin rash (in milder cases), and cold and clammy skin with cyanosis or pale color. Ingestion: May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns. May cause perforation of the digestive tract. Ingestion of large amounts may cause CNS depression. May cause systemic effects. Inhalation: Causes chemical burns to the respiratory tract. Aspiration may lead to pulmonary edema. Vapors may cause dizziness or suffocation. May cause systemic effects. May cause burning sensation in the chest. Chronic: Effects may be delayed. Section 4 - FIRST AID MEASURES Eyes: 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. If water-reactive products are embedded in the skin, no water should be applied. The embedded products should be covered with a light oil. Ingestion: Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen. 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. Vapors may form an explosive mixture with air. Vapors can travel to a source of ignition and flash back. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Will burn if involved in a fire. Water Reactive. Material will react with water and may release a flammable and/or toxic gas. Use water spray to keep fire-exposed containers cool. Containers may explode in the heat of a fire. Flammable liquid and vapor. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. May ignite or explode on contact with steam or moist air. Extinguishing Media: Use dry sand or earth to smother fire. Use water spray to cool fire-exposed containers. If water is the only media available, use in flooding amounts. DO NOT USE WATER! Do NOT get water inside containers. Contact professional fire-fighters immediately. 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. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation. Do not expose spill to water. Do not get water inside containers. A vapor suppressing foam may be used to reduce vapors. Section 7 - HANDLING and STORAGE Handling: Use only in a well-ventilated area. Do not allow water to get into the container because of violent reaction. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep away from heat, sparks and flame. Avoid ingestion and inhalation. Do not allow contact with water. Discard contaminated shoes. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Keep from contact with moist air and steam. Storage: Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Keep away from water. Flammables-area. Store protected from moisture. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use explosion-proof ventilation equipment. 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# 1498-40-4: 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. Respirators: 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: colorless Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 112 deg C Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: 32 deg C ( 89.60 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Reacts. Specific Gravity/Density: 1.2600g/cm3 Molecular Formula: C2H5PCl2 Molecular Weight: 130.94 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Combines vigorously or explosively with water. Conditions to Avoid: Incompatible materials, ignition sources, moisture, excess heat, exposure to moist air or water. Incompatibilities with Other Materials: Moisture, strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, hydrogen fluoride gas, hydrogen bromide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 1498-40-4: TB2465000 LD50/LC50: Not available. Carcinogenicity: Ethyl Dichlorophosphine - 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, FLAMMABLE, N.O.S.* Hazard Class: 8 (3) UN Number: 2920 Packing Group: II IMO Shipping Name: CORROSIVE LIQUID, FLAMMABLE, N.O.S. Hazard Class: 8 (3) UN Number: 2920 Packing Group: II RID/ADR Shipping Name: CORROSIVE LIQUID, FLAMMABLE, N.O.S. Hazard Class: 8 (3) UN Number: 2920 Packing group: II Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: C Risk Phrases: R 10 Flammable. R 14 Reacts violently with water. R 34 Causes burns. Safety Phrases: S 8 Keep container dry. S 9 Keep container in a well-ventilated place. S 16 Keep away from sources of ignition - No smoking. S 25 Avoid contact with eyes. S 33 Take precautionary measures against static discharges. 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# 1498-40-4: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 1498-40-4 is listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 1498-40-4 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：小鼠经吸入LCLo：1990mg/m3/ 10M ； 生态学数据: 对环境有危害，对水体有污染，禁止进入水体。 CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| 符号 |
GHS02, GHS05 |
|---|---|
| 信号词 | Danger |
| 危害声明 | H226-H250-H314 |
| 补充危害声明 | Reacts violently with water. |
| 警示性声明 | P222-P231-P280-P305 + P351 + P338-P310-P422 |
| 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) | F: Flammable;C: Corrosive; |
| 风险声明 (欧洲) | R14 |
| 安全声明 (欧洲) | S6;S26;S43;S45;S36/S37/S39 |
| 危险品运输编码 | UN 2845 4.2/PG 1 |
| WGK德国 | 3 |
| RTECS号 | TB2465000 |
| 包装等级 | I |
| 危险类别 | 4.2 |
| 海关编码 | 2903199000 |
| 海关编码 | 2903199000 |
|---|---|
| 中文概述 | 2903199000 其他无环烃的饱和氯化衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2903199000 other saturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |