7149-69-1

• 常用中文名：1,3-二氯-2-甲基-5-硝基苯
• 常用英文名：1,3-Dichloro-2-methyl-5-nitrobenzene
• CAS号：7149-69-1
• 分子式：C₇H₅Cl₂NO₂
• 分子量：206.026
• 相关类别： 有机原料 烃类化合物及其衍生物 烃类硝化物
• 发布时间：2018-12-23 17:55:44
• 更新时间：2024-01-02 09:27:10

名称

• 中文名: 1,3-二氯-2-甲基-5-硝基苯
• 英文名: 1,3-Dichloro-2-Methyl-5-Nitrobenzene
• 中文别名: 2,6-二氯-4-硝基甲苯
• 英文别名: 1,3-dichloro-2-methyl-5-nitrobenzene; benzene, 1,3-dichloro-2-methyl-5-nitro-

物化性质

• 密度: 1.5±0.1 g/cm3
• 沸点: 279.6±35.0 °C at 760 mmHg
• 熔点: 62ºC
• 分子式: C₇H₅Cl₂NO₂
• 分子量: 206.026
• 闪点: 122.9±25.9 °C
• 精确质量: 204.969727
• PSA: 45.82000
• LogP: 3.80
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.585
• 储存条件: 室温，干燥
• 计算化学:

  1.疏水参数计算参考值（XlogP）:3.4

  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:0

  5.互变异构体数量:无

  6.拓扑分子极性表面积:45.8

  7.重原子数量:12

  8.表面电荷:0

  9.复杂度:171

  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

MSDS

Name: 1 3-Dichloro-2-methyl-5-nitrobenzene tech Material Safety Data Sheet Synonym: 2,6-Dichloro4-nitrotoluen CAS: 7149-69-1 Section 1 - Chemical Product MSDS Name:1 3-Dichloro-2-methyl-5-nitrobenzene tech Material Safety Data Sheet Synonym:2,6-Dichloro4-nitrotoluen Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 7149-69-1 1,3-Dichloro-2-methyl-5-nitrobenzene unlisted Hazard Symbols: XI 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# 7149-69-1: 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: pale yellow Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 62 - 65 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: C7H5Cl2NO2 Molecular Weight: 206 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents, reducing agents. Hazardous Decomposition Products: Hydrogen chloride, chlorine, nitrogen oxides, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 7149-69-1 unlisted. LD50/LC50: Not available. Carcinogenicity: 1,3-Dichloro-2-methyl-5-nitrobenzene - 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# 7149-69-1: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 7149-69-1 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 7149-69-1 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 危害码 (欧洲): Xi:Irritant;
• 风险声明 (欧洲): R36/37/38
• 安全声明 (欧洲): S26-S37/39
• 海关编码: 2904909090

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海关

海关编码	2904909090
中文概述	2904909090 其他烃的磺化、硝化、亚硝化衍生物（不论是否卤化）. 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:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%