33719-74-3

• 常用中文名：3,5-二氯苯甲醚
• 常用英文名：3,5-DICHLOROANISOL
• CAS号：33719-74-3
• 分子式：C₇H₆Cl₂O
• 分子量：177.028
• 相关类别： 化学试剂 有机试剂 醚类
• 发布时间：2018-09-17 10:38:10
• 更新时间：2024-01-10 18:24:46
• 下载msds

名称

• 中文名: 3,5-二氯苯甲醚
• 英文名: 1,3-dichloro-5-methoxybenzene
• 中文别名: 1,3-二氯-5-甲氧基苯
• 英文别名: 3,5-DICHLOROANISOL; MFCD00000589; 1,3-Dichloro-5-methoxybenzene; EINECS 251-655-6; Methyl-(3.5-dichlor-phenyl)-aether; 3,5-dichloro-anisole; 3.5-Dichlor-1-methoxy-benzol; Benzene,3,5-dichloro-1-methoxy; Benzene, 3,5-dichloro-1-methoxy-; 3,5-dichlorophenol anisole; 3,5-Dichlor-anisol; 3,5-Dichlorophenyl methyl ether; Benzene, 1,3-dichloro-5-methoxy-; 3,5-Dichloroanisole

物化性质

• 密度: 1.3±0.1 g/cm3
• 沸点: 223.6±20.0 °C at 760 mmHg
• 熔点: 39-41 °C (dec.)(lit.)
• 分子式: C₇H₆Cl₂O
• 分子量: 177.028
• 闪点: 106.1±0.0 °C
• 精确质量: 175.979568
• PSA: 9.23000
• LogP: 3.80
• 蒸汽压: 0.1±0.4 mmHg at 25°C
• 折射率: 1.534
• 储存条件:

  保持贮藏器密封、储存在阴凉、干燥的地方，确保工作间有良好的通风或排气装置

• 稳定性:

  如果遵照规格使用和储存则不会分解，未有已知危险反应

  避免氧化物
• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  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9.2

  7.重原子数量:10

  8.表面电荷:0

  9.复杂度:97.8

  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：白色晶体粉末

  2. 密度（g/mL,20℃）：未确定

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：39-42

  5. 沸点（ºC,常压）：未确定

  6. 沸点（ºC,1.1KPa）：97

  7. 折射率：未确定

  8. 闪点（ºC）：106.1

  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（Pa,20ºC）：未确定

  12. 饱和蒸气压（KPa,20ºC）：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

MSDS

Name: 3 5-Dichloroanisole 98% Material Safety Data Sheet Synonym: 1,3-Dichloro-5-methoxybenzen CAS: 33719-74-3 Section 1 - Chemical Product MSDS Name:3 5-Dichloroanisole 98% Material Safety Data Sheet Synonym:1,3-Dichloro-5-methoxybenzen Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 33719-74-3 3,5-Dichloroanisole 98% 251-655-6 Hazard Symbols: None Listed. Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Not available. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: May cause 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. 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: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 33719-74-3: 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: Crystalline powder Color: white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 38 - 42 deg C Autoignition Temperature: Not available. Flash Point: 106 deg C ( 222.80 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C7H6Cl2O Molecular Weight: 177.03 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents, strong acids. Hazardous Decomposition Products: Hydrogen chloride, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 33719-74-3 unlisted. LD50/LC50: Not available. Carcinogenicity: 3,5-Dichloroanisole - 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 Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 33719-74-3: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 33719-74-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 33719-74-3 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

生态学数据: 通常对水是稍微有危害的，若无政府许可，勿将材料排入周围环境。

安全

• 个人防护装备: Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
• 危害码 (欧洲): Xn:Harmful;
• 风险声明 (欧洲): R20/22;R36/37/38
• 安全声明 (欧洲): S22-S24/25-S37/39-S26
• 危险品运输编码: NONH for all modes of transport
• WGK德国: 3
• 海关编码: 2909309090

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海关

海关编码	2909309090
中文概述	2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物（包括亚硝化衍生物）。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	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%