| 中文名 | 2-溴-4,6-二-叔-丁基苯酚 |
|---|---|
| 英文名 | 2-bromo-4,6-ditert-butylphenol |
| 中文别名 | 2-溴-4,6-二叔丁基苯酚 |
| 英文别名 |
2-Bromo-4,6-di-t-butylphenol
2-Bromo-4,6-di-tert-butylphenol 6-bromo-2,4-di-tert-butylphenol MFCD00051597 2,4-di-tert-butyl-6-bromophenol |
| 密度 | 1.201g/cm3 |
|---|---|
| 沸点 | 269.8ºC at 760 mmHg |
| 熔点 | 56 °C |
| 分子式 | C14H21BrO |
| 分子量 | 285.22000 |
| 闪点 | 117ºC |
| 精确质量 | 284.07800 |
| PSA | 20.23000 |
| LogP | 4.74970 |
| 外观性状 | 浅黄色至黄色固体 |
| 蒸汽压 | 0.00429mmHg at 25°C |
| 折射率 | 1.523 |
| 储存条件 | 保持贮藏器密封 放入紧密的贮藏器内，储存在阴凉，干燥的地方 |
| 稳定性 | 如果遵照规格使用和储存则不会分解 避免接触氧化物 |
| 分子结构 | 五、分子性质数据： 1、 摩尔折射率：72.59 2、 摩尔体积(m3/mol)：237.4 3、 等张比容(90.2K)：568.8 4、 表面张力(dyne/cm)：32.9 5、 极化率(10-24cm3)：28.78 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:5.6 2.氢键供体数量:1 3.氢键受体数量:1 4.可旋转化学键数量:2 5.互变异构体数量:3 6.拓扑分子极性表面积20.2 7.重原子数量:16 8.表面电荷:0 9.复杂度:236 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：固体 2.密度（g/mL,25/4℃）：未确定 3.相对蒸汽密度（g/mL,空气=1）：未确定 4.熔点（ºC）：55-57 5.沸点（ºC,常压）：未确定 6.沸点（ºC,5.2kPa）：未确定 7.折射率：未确定 8.闪点（ºC）：未确定 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（kPa,25ºC）：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: 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: Causes respiratory tract irritation. May be harmful if inhaled. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Get medical aid. Wash mouth out with water. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: Treat symptomatically and supportively. 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: Use water spray, dry chemical, carbon dioxide, or chemical foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Section 7 - HANDLING and STORAGE Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Storage: Store in a cool, dry place. Store in a tightly closed container. 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# 20834-61-1: Personal Protective Equipment Eyes: Not available. 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: Solid Color: tan Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 50 - 53 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: Specific Gravity/Density: Molecular Formula: C14H21BrO Molecular Weight: 285 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents, acid chlorides, bases. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, hydrogen bromide. Hazardous Polymerization: Not available. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 20834-61-1 unlisted. LD50/LC50: Not available. Carcinogenicity: 2-Bromo-4,6-di-tert-butylphenol - 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 No information available. IMO No information available. RID/ADR No information available. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XI Risk Phrases: R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 Wear suitable gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 20834-61-1: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 20834-61-1 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 20834-61-1 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
|
生态学数据: 对水是稍微危害的，若无政府许可，勿将材料排入周围环境
|
| 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 . R36/37/38:Irritating to eyes, respiratory system and skin . |
| 安全声明 (欧洲) | S22-S26-S36/37/39-S45 |
| 危险品运输编码 | 2811 |
| 包装等级 | III |
| 危险类别 | 6.1 |
| 海关编码 | 2908199090 |
|
~95%
20834-61-1 |
| 文献：Journal of Organic Chemistry, , vol. 70, # 11 p. 4267 - 4271 |
|
~20%
20834-61-1 |
| 文献：Russian Chemical Bulletin, , vol. 45, # 5 p. 1249 - 1251 |
|
~%
20834-61-1 |
| 文献：Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 38, # 1.2 p. 124 - 126 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , vol. 38, # 1 p. 137 - 140 |
|
~%
20834-61-1 |
| 文献：Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 38, # 1.2 p. 124 - 126 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , vol. 38, # 1 p. 137 - 140 |
|
~%
20834-61-1 |
| 文献：Chemische Berichte, , vol. 87, p. 1605,1610 |
| 海关编码 | 2908199090 |
|---|---|
| 中文概述 | HS:2908199090 其他酚及酚醇的仅含卤素取代基的衍生物及其盐 增值税率:17.0% 退税率:9.0% 监管条件:无 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 | HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0% |
