2050-99-9

• 常用中文名：2,8-二甲基-5-壬酮
• 常用英文名：2,8-DIMETHYL-5-NONANONE
• CAS号：2050-99-9
• 分子式：C₁₁H₂₂O
• 分子量：170.29200
• 发布时间：2018-09-02 14:56:26
• 更新时间：2024-01-03 18:50:36

名称

• 中文名: 2,8-二甲基-5-壬酮
• 英文名: 2,8-dimethylnonan-5-one
• 中文别名: 二异戊基甲酮
• 英文别名: DIISOAMYL KETONE; 2,8-Dimethyl-nonan-5-on; 5-Nonanone,2,8-dimethyl; isobutyl-methyl ketone; Diisopentylketon; 2,8-Dimethyl-5-nonanone; 2,8-dimethyl-nonan-5-one

物化性质

• 密度: 0.818g/cm3
• 沸点: 208.9ºC at 760mmHg
• 分子式: C₁₁H₂₂O
• 分子量: 170.29200
• 闪点: 62.3ºC
• 精确质量: 170.16700
• PSA: 17.07000
• LogP: 3.42790
• 蒸汽压: 0.208mmHg at 25°C
• 折射率: 1.422
• 计算化学:

  1.疏水参数计算参考值（XlogP）:3.2

  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.互变异构体数量:2

  6.拓扑分子极性表面积:17.1

  7.重原子数量:12

  8.表面电荷:0

  9.复杂度:111

  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

Section1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE Product identifiers Product name: 2,8-Dimethylnonan-5-one CAS-No.: 2050-99-9 Relevant identified uses of the substance or mixture and uses advised against Identified uses: Laboratory chemicals, Manufacture of substances Section2. HAZARDS IDENTIFICATION Classification of the substance or mixture Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008. This substance is not classified as dangerous according to Directive 67/548/EEC. Label elements This substance is not classified as dangerous according to Directive 67/548/EEC. Other hazards - none Section3. COMPOSITION/INFORMATION ON INGREDIENTS Substances Formula: C11H22O Molecular Weight: 170,29 g/mol Section4. FIRST AID MEASURES Description of first aid measures General advice Consult a physician. Show this safety data sheet to the doctor in attendance. If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Flush eyes with water as a precaution. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician. Most important symptoms and effects, both acute and delayed To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. Indication of any immediate medical attention and special treatment needed no data available Section5. FIREFIGHTING MEASURES Extinguishing media Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Special hazards arising from the substance or mixture Carbon oxides Advice for firefighters Wear self contained breathing apparatus for fire fighting if necessary. Further information no data available Section6. ACCIDENTAL RELEASE MEASURES Personal precautions, protective equipment and emergency procedures Use personal protective equipment. Avoid breathing vapors, mist or gas. Environmental precautions Do not let product enter drains. Methods and materials for containment and cleaning up Soak up with inert absorbent material and dispose of as hazardous waste. Keep in suitable, closed containers for disposal. Reference to other sections For disposal see section 13. Section7. HANDLING AND STORAGE Precautions for safe handling Normal measures for preventive fire protection. Conditions for safe storage, including any incompatibilities Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Specific end uses no data available Section8. EXPOSURE CONTROLS/PERSONAL PROTECTION Control parameters Components with workplace control parameters Exposure controls Appropriate engineering controls Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Personal protective equipment Eye/face protection Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Body Protection impervious clothing, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Respiratory protection Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Section9. PHYSICAL AND CHEMICAL PROPERTIES Information on basic physical and chemical properties a) AppearanceForm: liquid b) Odourno data available c) Odour Thresholdno data available d) pHno data available e) Melting point/freezingno data available point f) Initial boiling point and no data available boiling range g) Flash pointno data available h) Evaporation rateno data available i) Flammability (solid, gas) no data available j) Upper/lowerno data available flammability or explosive limits k) Vapour pressureno data available l) Vapour densityno data available m) Relative densityno data available n) Water solubilityno data available o) Partition coefficient: n- log Pow: 3,798 octanol/water p) Autoignitionno data available temperature q) Decompositionno data available temperature r) Viscosityno data available s) Explosive propertiesno data available t) Oxidizing propertiesno data available Other safety information no data available Section10. STABILITY AND REACTIVITY Reactivity no data available Chemical stability no data available Possibility of hazardous reactions no data available Conditions to avoid no data available Incompatible materials Strong oxidizing agents Hazardous decomposition products Other decomposition products - no data available Section11. TOXICOLOGICAL INFORMATION Information on toxicological effects Acute toxicity no data available Skin corrosion/irritation no data available Serious eye damage/eye irritation no data available Respiratory or skin sensitization no data available Germ cell mutagenicity no data available Carcinogenicity IARC:No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC. Reproductive toxicity no data available Specific target organ toxicity - single exposure no data available Specific target organ toxicity - repeated exposure no data available Aspiration hazard no data available Potential health effects InhalationMay be harmful if inhaled. May cause respiratory tract irritation. IngestionMay be harmful if swallowed. SkinMay be harmful if absorbed through skin. May cause skin irritation. EyesMay cause eye irritation. Signs and Symptoms of Exposure To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. Additional Information RTECS: Not available Section12. ECOLOGICAL INFORMATION Toxicity no data available Persistence and degradability no data available Bioaccumulative potential no data available Mobility in soil no data available Results of PBT and vPvB assessment no data available Other adverse effects no data available Section13. DISPOSAL CONSIDERATIONS Waste treatment methods Product Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional waste disposal service to dispose of this material. Contaminated packaging Dispose of as unused product. Section14. TRANSPORT INFORMATION UN number ADR/RID: -IMDG: -IATA: - UN proper shipping name ADR/RID: Not dangerous goods IMDG: Not dangerous goods IATA:Not dangerous goods Transport hazard class(es) ADR/RID: -IMDG: -IATA: - Packaging group ADR/RID: -IMDG: -IATA: - Environmental hazards ADR/RID: noIMDG Marine pollutant: noIATA: no Special precautions for user no data available Section15. REGULATORY INFORMATION This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006. Safety, health and environmental regulations/legislation specific for the substance or mixture no data available Chemical Safety Assessment no data available Section16. OTHER INFORMATION Further information Copyright 2012 Co. LLC. License granted to make unlimited paper copies for internal use only. 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. Corporation and its Affiliates shall not be held liable for any damage resulting from handling or from contact with the above product. See and/or the reverse side of invoice or packing slip for additional terms and conditions of sale.

安全

• 海关编码: 2914190090

合成路线

54509-73-8 1888-75-1 15719-64-9 ~% 2050-99-9

文献：Bartlett et al. Journal of the American Chemical Society, 1953 , vol. 75, p. 1771

107-82-4 ~% 2050-99-9

文献：Katritzky, Alan R.; Zhang, Guifen; Jiang, Jinlong Journal of Organic Chemistry, 1995 , vol. 60, # 23 p. 7605 - 7611

646-07-1 ~% 2050-99-9

文献：Mailhe Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1913 , vol. 157, p. 221 Bulletin de la Societe Chimique de France, 1914 , vol. <4> 15, p. 325

75-44-5 78-78-4 ~% 2050-99-9

文献：Antares Trust Registered Patent: US1995752 , 1933 ;

677-22-5 ~% 2050-99-9

文献：Petrow; Rosslowa Zhurnal Obshchei Khimii, 1940 , vol. 10, p. 974 Chem. Zentralbl., 1941 , vol. 112, # I p. 886

677-22-5 ~% 2050-99-9 35852-42-7

文献：Petrow; Rosslowa Zhurnal Obshchei Khimii, 1940 , vol. 10, p. 974 Chem. Zentralbl., 1941 , vol. 112, # I p. 886

60-29-7 54509-73-8 1888-75-1 ~% 2050-99-9 详细

文献：Bartlett et al. Journal of the American Chemical Society, 1953 , vol. 75, p. 1771

75-44-5 7446-70-0 78-78-4 ~% 2050-99-9

文献：Antares Trust Registered Patent: US1995752 , 1933 ;

56-23-5 38136-29-7 677-22-5 ~% 2050-99-9 详细

文献：Petrow; Rosslowa Zhurnal Obshchei Khimii, 1940 , vol. 10, p. 974 Chem. Zentralbl., 1941 , vol. 112, # I p. 886

上下游产品

上游产品  9
54509-73-8 1888-75-1 107-82-4 646-07-1
75-44-5 78-78-4 677-22-5 60-29-7
7446-70-0
下游产品  2
19780-96-2 17302-30-6

海关

海关编码	2914190090
中文概述	2914190090 其他不含其他含氧基的无环酮。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, 丙酮报明包装
Summary	2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%