18829-56-6

• 常用中文名：反-2-壬醛
• 常用英文名：(2E)-2-Nonenal
• CAS号：18829-56-6
• 分子式：C₉H₁₆O
• 分子量：140.223
• 相关类别： 化学试剂 有机试剂 脂肪醛（含缩醛，半缩醛）
• 发布时间：2018-07-05 09:59:31
• 更新时间：2024-01-03 01:32:51
• 反式-2-壬烯醛是一种生物化学试剂,可作为生物材料或有机化合物用于生命科学相关研究。

名称

• 中文名: 反式-2-壬烯醛
• 英文名: trans-2-nonenal
• 中文别名: 反式-2-壬醛; 反-2-壬烯醛
• 英文别名: (E)-2-Nonenal; trans-nonenal; 2-Nonenal, (trans)-isomer; VH1U7 &&trans or E Form; (2E)-2-Nonenal; trans-2-Nonenal; (E)-Non-2-enal; (2E)-Nonenal; EINECS 242-609-6; 2-Nonenal, (2E)-; MFCD00007012; 2-Nonenal, (E)-; trans-2-Nonen-1-al; (2E)-Non-2-enal

物化性质

• 密度: 0.8±0.1 g/cm3
• 沸点: 205.0±9.0 °C at 760 mmHg
• 分子式: C₉H₁₆O
• 分子量: 140.223
• 闪点: 84.4±0.0 °C
• 精确质量: 140.120117
• PSA: 17.07000
• LogP: 3.17
• 外观性状: 透明无色至淡黄色液体
• 蒸汽密度: >1 (vs air)
• 蒸汽压: 0.3±0.4 mmHg at 25°C
• 折射率: 1.437
• 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：氧化物
• 水溶解性: 水溶性：不溶；可溶于：醇
• 分子结构:

  1、 摩尔折射率：43.98

  2、 摩尔体积（cm³/mol）：168.0

  3、 等张比容（90.2K）：386.3

  4、 表面张力（dyne/cm）：27.9

  5、 极化率（10^-24cm³）：17.43

• 计算化学:

  1、 疏水参数计算参考值（XlogP）：3.1

  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：6

  5、 拓扑分子极性表面积（TPSA）：17.1

  6、 重原子数量：10

  7、 表面电荷：0

  8、 复杂度：94.9

  9、 同位素原子数量：0

  10、 确定原子立构中心数量：0

  11、 不确定原子立构中心数量：0

  12、 确定化学键立构中心数量：1

  13、 不确定化学键立构中心数量：0

  14、 共价键单元数量：1

• 更多:

  1. 性状：不确定

  2. 密度（g/mL,25/4℃）：0.846(lit.)

  3. 相对蒸汽密度（g/mL,空气=1）：>1

  4.相对密度（20℃，4℃）：0.8465

  5. 沸点（ºC,常压）：89¹²

  6. 沸点（ºC, 12mmHg）：88-90(lit.)

  7. 折射率：n 20/D 1.4528(lit.)

  8. 闪点（ºF）：184

  9. 常温折射率（n²⁵）：1.4410³¹

  10. 自燃点或引燃温度（ºC）：不确定

  11. 蒸气压（kPa,25ºC）：不确定

  12. 饱和蒸气压（kPa,60ºC）：不确定

  13. 燃烧热（KJ/mol）：不确定

  14. 临界温度（ºC）：不确定

  15. 临界压力（KPa）：不确定

  16. 油水（辛醇/水）分配系数的对数值：不确定

  17. 爆炸上限（%,V/V）：不确定

  18. 爆炸下限（%,V/V）：不确定

  19. 溶解性：不确定

生物活性

• 描述: 反式-2-壬烯醛是一种生物化学试剂,可作为生物材料或有机化合物用于生命科学相关研究。
• 相关类别:
  研究领域 >> 其他

MSDS

Name: Trans-2-Nonenal 95% Material Safety Data Sheet Synonym: None CAS: 18829-56-6 Section 1 - Chemical Product MSDS Name:Trans-2-Nonenal 95% Material Safety Data Sheet Synonym:None Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 18829-56-6 Trans-2-Nonenal 95 242-609-6 Hazard Symbols: XI Risk Phrases: 38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Irritating to skin.The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. The toxicological properties of this material have not been fully investigated. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Chronic: No information found. 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. Wash clothing before reuse. Ingestion: Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or 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: 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use water spray to keep fire-exposed containers cool. Combustible liquid. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. Containers may explode when heated. Extinguishing Media: Use water spray to cool fire-exposed containers. Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Remove all sources of ignition. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Keep away from heat, sparks and flame. Avoid ingestion and inhalation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Storage: Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep refrigerated. (Store below 4C/39F.) 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# 18829-56-6: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. 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: Liquid Color: clear, colorless Odor: None reported. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 55 - 60 deg C @ .30mm Hg Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: 79 deg C ( 174.20 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: insoluble Specific Gravity/Density: .8400g/cm3 Molecular Formula: C9H16O Molecular Weight: 140.23 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, ignition sources, excess heat, strong oxidants. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. Hazardous Polymerization: Has not been reported. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 18829-56-6: RA8509050 LD50/LC50: Not available. Carcinogenicity: Trans-2-Nonenal - Not listed by ACGIH, IARC, or NTP. Other: See actual entry in RTECS for complete information. 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: XI Risk Phrases: R 38 Irritating to skin. Safety Phrases: S 24/25 Avoid contact with skin and eyes. S 28A After contact with skin, wash immediately with plenty of water. S 37 Wear suitable gloves. 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# 18829-56-6: No information available. Canada CAS# 18829-56-6 is listed on Canada's DSL List. CAS# 18829-56-6 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 18829-56-6 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

毒理学数据: 致突变：老鼠肝Micronucleus testTEST SYSTEM：10 umol/L 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。 CHEMICAL IDENTIFICATION RTECS NUMBER : RA8509050 CHEMICAL NAME : 2-Nonenal, (E)- CAS REGISTRY NUMBER : 18829-56-6 BEILSTEIN REFERENCE NO. : 1722170 LAST UPDATED : 199701 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C9-H16-O MOLECULAR WEIGHT : 140.25 HEALTH HAZARD DATA ACUTE TOXICITY DATA MUTATION DATA TYPE OF TEST : Sister chromatid exchange TEST SYSTEM : Rodent - rat Liver DOSE/DURATION : 100 nmol/L REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 290,183,1993

安全

• 符号: GHS07
• 信号词: Warning
• 危害声明: H315-H319-H335
• 警示性声明: P261-P305 + P351 + P338
• 个人防护装备: Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
• 危害码 (欧洲): Xi: Irritant;
• 风险声明 (欧洲): R36/37/38
• 安全声明 (欧洲): 26-36/37/39
• 危险品运输编码: NA 1993 / PGIII
• WGK德国: 3
• RTECS号: RA8509050
• 海关编码: 2912190090

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海关

海关编码	2912190090
中文概述	HS: 2912190090. 其他无环醛（不含其他含氧基）. 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, 四聚甲醛报明外观
Summary	2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%