52729-03-0

• 常用中文名：2,4-二氯-3,5-二硝基苯甲酸
• 常用英文名：Benzoic acid,2,4-dichloro-3,5-dinitro-
• CAS号：52729-03-0
• 分子式：C₇H₂Cl₂N₂O₆
• 分子量：281.00700
• 发布时间：2018-12-26 23:14:12
• 更新时间：2024-01-11 17:53:30

名称

• 中文名: 2,4-二氯-3,5-二硝基苯甲酸
• 英文名: 2,4-Dichloro-3,5-dinitrobenzoic Acid
• 中文别名: 2,4-二氯-3.5-二硝基苯甲酸
• 英文别名: 2,4-dichloro-3,5-dinitrobenzoic acid; MFCD00010131; EINECS 258-136-3

物化性质

• 密度: 1.879g/cm3
• 沸点: 433.7ºC at 760mmHg
• 熔点: 212-213 °C(lit.)
• 分子式: C₇H₂Cl₂N₂O₆
• 分子量: 281.00700
• 闪点: 216.1ºC
• 精确质量: 279.92900
• PSA: 128.94000
• LogP: 3.55440
• 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

• 计算化学:

  1.疏水参数计算参考值（XlogP）:2.4

  2.氢键供体数量:1

  3.氢键受体数量:6

  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129

  7.重原子数量:17

  8.表面电荷:0

  9.复杂度:353

  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：粉末

  2. 密度（g/mL,25ºC）：未确定

  3. 相对蒸汽密度（g/mL,空气=1）： 未确定

  4. 熔点（ºC）：210-215

  5. 沸点（ºC）：未确定

  6. 沸点（ºC，10mm hg）：未确定

  7. 折射率：未确定

  8. 闪点（°F）：未确定

  9. 比旋光度（ºC）：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

MSDS

Version 1.2 Regulation (EC) No 1907/2006 1 - Product and Company Information Product Name2,4-DICHLORO-3,5-DINITROBENZOIC ACID, 95 % 2 - Hazards Identification SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT Irritating to eyes, respiratory system and skin. 3 - Composition/Information on Ingredients Product NameCAS #EC noAnnex I Index Number 2,4-DICHLORO-3,5-DINITROBENZOIC 52729-03-0 258-136-3 None ACID, 95% FormulaC7H2Cl2N2O6 Molecular Weight 281,0100 AMU 4 - First Aid Measures AFTER INHALATION If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen. AFTER SKIN CONTACT In case of contact, immediately wash skin with soap and copious amounts of water. AFTER EYE CONTACT In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes. AFTER INGESTION If swallowed, wash out mouth with water provided person is conscious. Call a physician. 5 - Fire Fighting Measures ALDRICHwww.molbase.com EXTINGUISHING MEDIA Suitable: Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. SPECIAL RISKS Specific Hazard(s): Emits toxic fumes under fire conditions. SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. 6 - Accidental Release Measures PROCEDURE(S) OF PERSONAL PRECAUTION(S) Wear self-contained breathing apparatus, rubber boots, and heavy rubber gloves. METHODS FOR CLEANING UP Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete. 7 - Handling and Storage HANDLING Directions for Safe Handling: Avoid contact and inhalation. Do not get in eyes, on skin, on clothing. STORAGE Conditions of Storage: Keep tightly closed. Store in a cool dry place. 8 - Exposure Controls / Personal Protection ENGINEERING CONTROLS Safety shower and eye bath. Mechanical exhaust required. GENERAL HYGIENE MEASURES Wash thoroughly after handling. Wash contaminated clothing before reuse. PERSONAL PROTECTIVE EQUIPMENT Respiratory Protection: Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Where risk assessment shows air-purifying respirators are appropriate use a dust mask type N95 (US) or type P1 (EN 143) respirator. Hand Protection: Rubber gloves. Eye Protection: Chemical safety goggles. 9 - Physical and Chemical Properties pH N/A BP/BP RangeN/A MP/MP Range212,000. - 213,000 ° C. Flash PointN/A FlammabilityN/A Autoignition TempN/A Oxidizing Properties N/A ALDRICHwww.molbase.com Explosive Properties N/A Explosion LimitsN/A Vapor PressureN/A Partition Coefficient N/A ViscosityN/A Vapor DensityN/A Saturated Vapor Conc. N/A Evaporation RateN/A Bulk DensityN/A Decomposition Temp.N/A Solvent ContentN/A Water ContentN/A Surface TensionN/A ConductivityN/A Miscellaneous DataN/A SolubilityN/A 10 - Stability and Reactivity STABILITY Materials to Avoid: Strong oxidizing agents, Strong bases. HAZARDOUS DECOMPOSITION PRODUCTS Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide, Nitrogen oxides, Hydrogen chloride gas. 11 - Toxicological Information SIGNS AND SYMPTOMS OF EXPOSURE To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. ROUTE OF EXPOSURE Inhalation: Material is irritating to mucous membranes and upper respiratory tract. Multiple Routes: Causes eye and skin irritation. May be harmful by inhalation, ingestion, or skin absorption. 12 - Ecological Information No data available. 13 - Disposal Considerations SUBSTANCE DISPOSAL Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. Observe all federal, state, and local environmental regulations. 14 - Transport Information RID/ADR Non-hazardous for road transport. IMDG Non-hazardous for sea transport. IATA Non-hazardous for air transport. ALDRICHwww.molbase.com 15 - Regulatory Information CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES INDICATION OF DANGER: Xi Irritant. R-PHRASES: 36/37/38 Irritating to eyes, respiratory system and skin. S-PHRASES: 26-37/39 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves and eye/face protection. COUNTRY SPECIFIC INFORMATION Germany WGK: 3 Self-Classification 16 - Other Information WARRANTY The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. Inc., shall not be held liable for any damage resulting from handling or from contact with the above product. See reverse side of invoice or packing slip for additional terms and conditions of sale. Copyright 2010 Co. License granted to make unlimitedpaper copies for internal use only. DISCLAIMER For R&D use only. Not for drug, household or other uses. ALDRICHwww.molbase.com SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

生态学数据: 对水是稍微有危害的不要让未稀释或大量的产品接触地下水、水道或者污水系统，若无政府许可，勿将材料排入周围环境。

安全

• 危害码 (欧洲): Xi
• 风险声明 (欧洲): R36/37/38
• 安全声明 (欧洲): S26-S37/39
• WGK德国: 3
• 海关编码: 2916399090

上下游产品

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海关

海关编码	2916399090
中文概述	2916399090 其他芳香一元羧酸. 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, 丙烯酸、丙烯酸盐或酯应报明包装
Summary	2916399090 other aromatic monocarboxylic 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%