16761-18-5

• 常用中文名：4-乙酰氨基-3-氯苯-1-磺酰氯
• 常用英文名：Benzenesulfonylchloride, 4-(acetylamino)-3-chloro-
• CAS号：16761-18-5
• 分子式：C₈H₇Cl₂NO₃S
• 分子量：268.11700
• 发布时间：2018-12-29 13:17:21
• 更新时间：2024-01-20 18:45:16
• 下载msds

名称

• 中文名: 4-乙酰胺-3-氯苯-1-磺酰氯
• 英文名: 4-acetamido-3-chlorobenzenesulfonyl chloride
• 中文别名: 4-乙酰胺基-3-氯苯磺酰氯; 4-(乙酰氨基)-3-氯苯-1-磺酰氯
• 英文别名: 4-acetamido-3-chlorobenzene-1-sulfonyl chloride; 4-Acetylamino-3-chlor-benzolsulfonylchlorid; MFCD00052363; 3-Chlor-4-acetamino-benzol-sulfonylchlorid-(1); 4-acetamido-3-chlorobenzenesulphonyl chloride; N-acetyl-2-chloro-4-chlorosulphonylaniline; 4-(Acetylamino)-3-chlorobenzene-1-sulfonyl chloride; 4-acetamido-3-chlorophenylsulfonyl chloride; 4-(acetylamino)-3-chlorobenzenesulfonyl chloride

物化性质

• 密度: 1.566g/cm3
• 沸点: 447.3ºC at 760 mmHg
• 熔点: 143 °C
• 分子式: C₈H₇Cl₂NO₃S
• 分子量: 268.11700
• 闪点: 224.3ºC
• 精确质量: 266.95200
• PSA: 71.62000
• LogP: 3.37970
• 外观性状: 白色-粉红色固体
• 蒸汽压: 3.39E-08mmHg at 25°C
• 折射率: 1.596
• 储存条件:

  常温密闭避光，通风干燥

• 稳定性:

  常温常压下稳定

  避免的物料：水分/潮湿 氧化物 碱

• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:1

  3.氢键受体数量:3

  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71.6

  7.重原子数量:15

  8.表面电荷:0

  9.复杂度:338

  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：未确定

  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）： 143 °C 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

MSDS

Name: 4-(Acetylamino)-3-chlorobenzene-1-sulfonyl chloride 97% Material Safety Data Sheet Synonym: 4-Acetamido-3-chlorobenzenesulfonyl chlorid CAS: 16761-18-5 Section 1 - Chemical Product MSDS Name:4-(Acetylamino)-3-chlorobenzene-1-sulfonyl chloride 97% Material Safety Data Sheet Synonym:4-Acetamido-3-chlorobenzenesulfonyl chlorid Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 16761-18-5 4-(Acetylamino)-3-chlorobenzene-1-sulf 97% unlisted Hazard Symbols: C Risk Phrases: 34 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Causes burns.Moisture sensitive. Potential Health Effects Eye: Causes eye burns. Skin: Causes skin burns. Ingestion: Causes gastrointestinal tract burns. Inhalation: Causes chemical burns to the respiratory tract. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Do not induce vomiting. Get medical aid immediately. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. 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 foam, dry chemical, or carbon dioxide. 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: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood. Storage: Store in a cool, dry place. Store in a tightly closed container. Corrosives area. Store under an inert atmosphere. 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# 16761-18-5: 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: Not available. Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: Not available. 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: C8H7Cl2NO3S Molecular Weight: 268 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials, exposure to moist air or water. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Hydrogen chloride, chlorine, nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 16761-18-5 unlisted. LD50/LC50: Not available. Carcinogenicity: 4-(Acetylamino)-3-chlorobenzene-1-sulfonyl chloride - 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 Shipping Name: CORROSIVE SOLID, N.O.S.* Hazard Class: 8 UN Number: 1759 Packing Group: III IMO Shipping Name: CORROSIVE SOLID, N.O.S. Hazard Class: 8 UN Number: 1759 Packing Group: III RID/ADR Shipping Name: CORROSIVE SOLID, N.O.S. Hazard Class: 8 UN Number: 1759 Packing group: III Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: C Risk Phrases: R 34 Causes burns. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 16761-18-5: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 16761-18-5 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 16761-18-5 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: 通常对水体是稍微有害的，不要将未稀释或大量产品接触地下水，水道或污水系统，未经政府许可勿将材料排入周围环境。

安全

• 危害码 (欧洲): Xi:Irritant;
• 风险声明 (欧洲): R34
• 安全声明 (欧洲): S26-S27-S36/37/39
• 危险品运输编码: 3261
• 包装等级: II
• 危险类别: 8
• 海关编码: 2924299090

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海关

海关编码	2924299090
中文概述	2924299090. 其他环酰胺（包括环氨基甲酸酯）（包括其衍生物以及他们的盐）. 增值税率:17.0%. 退税率:13.0%. 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, 包装
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%