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| 中文名 | 5-氯-2-羟基-3-甲基苯甲醛 |
|---|---|
| 英文名 | 5-chloro-2-hydroxy-3-methylbenzaldehyde |
| 中文别名 |
5-氯-3-甲基-2-羟基苯甲醛
3-甲基-5-氯水杨醛 |
| 英文别名 |
3-Methyl-5-chlor-salicylaldehyd
2-hydroxy-3-methyl-5-chlorobezaldehyde 3-methyl-5-chloro-2-hydroxybenzaldehyde 5-Chloro-2-hydroxy-3-methyl-benzaldehyde 2-Hydroxy-3-methylbenzaldehyde 2-hydroxy-3-methyl-5-chlorobenzaldehyde 5-chloro-3-methylsalicylaldehyde 5-chloro-3-methyl-2-hydroxybenzaldehyde MFCD00275687 Benzaldehyde, 2-hydroxy-3-methyl- |
| 密度 | 1.2±0.1 g/cm3 |
|---|---|
| 沸点 | 207.9±20.0 °C at 760 mmHg |
| 熔点 | 67 °C |
| 分子式 | C8H8O2 |
| 分子量 | 136.148 |
| 闪点 | 82.3±14.4 °C |
| 精确质量 | 136.052429 |
| PSA | 37.30000 |
| LogP | 2.07 |
| 蒸汽压 | 0.2±0.4 mmHg at 25°C |
| 折射率 | 1.602 |
| 储存条件 | 干性的保护气体下处置， 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，空气 |
| 分子结构 | 1、 摩尔折射率：44.60 2、 摩尔体积（m3/mol）：127.7 3、 等张比容（90.2K）：340.8 4、 表面张力（dyne/cm）：50.6 5、 极化率（10 -24cm 3）：17.68 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:2.6 2.氢键供体数量:1 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:4 6.拓扑分子极性表面积37.3 7.重原子数量:11 8.表面电荷:0 9.复杂度:149 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）：59 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,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: 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.Air sensitive.Moisture sensitive. 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. Store under nitrogen. 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# 23602-63-3: 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: 69 - 70 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: C8H7ClO2 Molecular Weight: 171 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials, moisture, exposure to air, contact with water. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Hydrogen chloride, chlorine, carbon monoxide, carbon dioxide, acrid smoke and fumes. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 23602-63-3 unlisted. LD50/LC50: Not available. Carcinogenicity: 5-Chloro-2-hydroxy-3-methylbenzaldehyde - 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# 23602-63-3: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 23602-63-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 23602-63-3 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: 在眼睛上面：刺激的影响。 在皮肤上面：刺激皮肤和粘膜。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
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| 危害码 (欧洲) | Xi |
|---|---|
| 风险声明 (欧洲) | R36/37/38 |
| 安全声明 (欧洲) | S26-S36/37/39 |
| 海关编码 | 2913000090 |
| 海关编码 | 2913000090 |
|---|---|
| 中文概述 | 2913000090 品目2912所列产品的其他衍生物〔指卤化,磺化,硝化或亚硝化的衍生物〕. 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: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
