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| 中文名 | 草酰溴 |
|---|---|
| 英文名 | Oxalyl bromide |
| 英文别名 |
Ethanedioyl dibromide
oxalyl dibromide EINECS 239-271-7 ethanedioyl bromide MFCD00000113 |
| 密度 | 2.6±0.1 g/cm3 |
|---|---|
| 沸点 | 118.3±0.0 °C at 760 mmHg |
| 熔点 | -19ºC |
| 分子式 | C2Br2O2 |
| 分子量 | 215.828 |
| 闪点 | 109.8±9.2 °C |
| 精确质量 | 213.826492 |
| PSA | 34.14000 |
| LogP | 1.41 |
| 外观性状 | 透明液体 |
| 蒸汽压 | 16.8±0.2 mmHg at 25°C |
| 折射率 | 1.567 |
| 储存条件 | 密闭于4 ºC阴凉干燥环境中 |
| 稳定性 | 遵照规定使用和储存则不会分解。 |
| 分子结构 | 1、 摩尔折射率：26.83 2、 摩尔体积（m3/mol）：82.1 3、 等张比容（90.2K）：226.1 4、 表面张力（3.0 dyne/cm）：57.4 5、 极化率（0.5 10 -24cm 3）：10.63 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:1.8 2.氢键供体数量:0 3.氢键受体数量:2 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34.1 7.重原子数量:6 8.表面电荷:0 9.复杂度:75.5 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：无可用 2. 密度（g/mL,25/4℃）：1.517 3. 相对蒸汽密度（g/mL,空气=1）：无可用 4. 熔点（ºC）：-19 5. 沸点（ºC,常压）：16-17/10mmHg 6. 沸点（ºC,5.2kPa）：无可用 7. 折射率：1.522 8. 闪点（ºC）：-19 9. 比旋光度（º）：无可用 10. 自燃点或引燃温度（ºC）：无可用 11. 蒸气压（kPa,25ºC）：无可用 12. 饱和蒸气压（kPa,60ºC）：无可用 13. 燃烧热（KJ/mol）：无可用 14. 临界温度（ºC）：无可用 15. 临界压力（KPa）：无可用 16. 油水（辛醇/水）分配系数的对数值：无可用 17. 爆炸上限（%,V/V）：无可用 18. 爆炸下限（%,V/V）：无可用 19. 溶解性：无可用 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 34 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Causes burns.The toxicological properties of this material have not been fully investigated.Cancer suspect agent.Light sensitive.Moisture sensitive. Potential Health Effects Eye: Causes eye burns. Lachrymator (substance which increases the flow of tears). Skin: Causes skin burns. Ingestion: Causes gastrointestinal tract burns. The toxicological properties of this substance have not been fully investigated. Inhalation: Causes chemical burns to the respiratory tract. The toxicological properties of this substance have not been fully investigated. 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. Skin: Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. 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 not breathing, give artificial respiration. If breathing is difficult, give oxygen. 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. Extinguishing Media: Do NOT use water directly on fire. Use carbon dioxide or dry chemical. 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. Section 7 - HANDLING and STORAGE Handling: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood. Storage: Do not store in direct sunlight. Store in a tightly closed container. Store in a dry area. Keep under a nitrogen blanket. Keep refrigerated. (Store below 4C/39F.) Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 15219-34-8: 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 prevent skin exposure. 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: clear golden Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 102 - 103 deg C @ 720.00mm Hg Freezing/Melting Point: -19 deg C Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: reacts with water Specific Gravity/Density: Molecular Formula: C2Br2O2 Molecular Weight: 215.83 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, light, exposure to moist air or water. Incompatibilities with Other Materials: Bases, oxidizing agents, alcohol, steel. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, hydrogen bromide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 15219-34-8 unlisted. LD50/LC50: Not available. Carcinogenicity: OXALYL BROMIDE - Not listed by ACGIH, IARC, or NTP. 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, N.O.S.* Hazard Class: 8 UN Number: 1760 Packing Group: II IMO Shipping Name: CORROSIVE LIQUID, N.O.S. Hazard Class: 8 UN Number: 1760 Packing Group: II RID/ADR Shipping Name: CORROSIVE LIQUID, N.O.S. Hazard Class: 8 UN Number: 1760 Packing group: II Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: C Risk Phrases: 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# 15219-34-8: No information available. Canada CAS# 15219-34-8 is listed on Canada's NDSL List. CAS# 15219-34-8 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 15219-34-8 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A |
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生态学数据: 该物质对环境可能有危害，对水体应给予特别注意。
|
| 符号 |
GHS05, GHS07 |
|---|---|
| 信号词 | Danger |
| 危害声明 | H314-H332 |
| 补充危害声明 | Contact with water liberates toxic gas., Reacts violently with water. |
| 警示性声明 | P280-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) | C |
| 风险声明 (欧洲) | R23/24/25 |
| 安全声明 (欧洲) | 26-36/37/39-45-28-27 |
| 危险品运输编码 | UN 2922 8/PG 1 |
| WGK德国 | 3 |
| 包装等级 | II |
| 海关编码 | 2917190090 |
|
~82%
15219-34-8 |
| 文献：Schmidt, Arthur H.; Russ, Manuel; Grosse, Detlef Synthesis, 1981 , # 3 p. 216 - 218 |
|
~%
15219-34-8 |
| 文献：Chemische Berichte, , vol. 46, p. 1435 |
|
~%
15219-34-8 |
| 文献：Chemische Berichte, , vol. 45, p. 1594 |
|
~%
15219-34-8
详细
|
| 文献：American Chemical Journal, , vol. 36, p. 493 |
| 海关编码 | 2917190090 |
|---|---|
| 中文概述 | 2917190090 其他无环多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分 |
| Summary | 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
