6705-49-3

• 常用中文名：7-氧杂二环[4.1.0]庚烷-2-酮
• 常用英文名：2,3-Epoxycyclohexanone
• CAS号：6705-49-3
• 分子式：C₆H₈O₂
• 分子量：112.127
• 发布时间：2018-12-31 23:55:12
• 更新时间：2024-01-11 19:57:05
• 下载msds

名称

• 中文名: 7-氧杂二环[4.1.0]庚烷-2-酮
• 英文名: Cyclohexanone, 2,3-epoxy
• 中文别名: 7-氧杂二环[4.1.0]-2-庚酮; 2,3-环氧-1-环己酮
• 英文别名: 7-Oxabicyclo[4.1.0]heptan-2-one(6CI,7CI,8CI,9CI); 2,3-Epoxycyclohexan-1-one; 2,3-epoxy-2-cyclohexenone; MFCD00192371; Cyclohexanone, 2,3-epoxy-; 2-cyclohexene oxide-1-one; EINECS 229-751-4; 2,3-Epoxy-1-cyclohexanone; 7-oxobicyclo[4.1.0]heptan-2-one; 7-Oxabicyclo(4.1.0)heptan-2-one; 2,3-Epoxycyclohexanone; 2,3-Epoxycyclohexane-1-one; 7-Oxabicyclo[4.1.0]heptan-2-one

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 204.5±23.0 °C at 760 mmHg
• 分子式: C₆H₈O₂
• 分子量: 112.127
• 闪点: 91.4±16.2 °C
• 精确质量: 112.052429
• PSA: 29.60000
• LogP: -0.73
• 蒸汽压: 0.3±0.4 mmHg at 25°C
• 折射率: 1.504
• 储存条件:

  密闭,阴凉干燥处保存，确保有良好的通风

• 稳定性:

  1.如果遵照规格使用和储存则不会分解，未有已知危险发生。

  2.避免强氧化剂。

  3. 存在于主流烟气中。

• 计算化学:

  1.疏水参数计算参考值（XlogP）:0.2

  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:3

  6.拓扑分子极性表面积29.6

  7.重原子数量:8

  8.表面电荷:0

  9.复杂度:131

  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:2

  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：液体

  2. 密度（g/mLat 25°C）：1.13

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：未确定

  5. 沸点（ºC,常压）：未确定

  6. 沸点（ºC,15mmHg）：76-78

  7. 折射率（n20/D）：1.474

  8. 闪点（ºC）：96

  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（mmHg,37ºC）：未确定

  12. 饱和蒸气压（kPa,114.4 ºC）：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（MPa）：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

Section1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE Product name: 7-Oxabicyclo[4.1.0]heptan-2-one Section2. HAZARDS IDENTIFICATION Classification of the substance or mixture Not a dangerous substance according to GHS. This substance is not classified as dangerous according to Directive 67/548/EEC. Label elements The product does not need to be labelled in accordance with EC directives or respective national laws. Other hazards - none Section3. COMPOSITION/INFORMATION ON INGREDIENTS Formula: C6H8O2 Molecular Weight: 112,13 g/mol CAS-No.EC-No.Index-No.ClassificationConcentration 7-Oxabicyclo[4.1.0]heptan-2-one 6705-49-3229-751-4--- Section4. FIRST AID MEASURES If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. In case of skin contact Wash off with soap and plenty of water. 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. Section5. FIRE-FIGHTING MEASURES Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Special protective equipment for fire-fighters Wear self contained breathing apparatus for fire fighting if necessary. Section6. ACCIDENTAL RELEASE MEASURES Personal precautions Avoid breathing vapors, mist or gas. Environmental precautions Do not let product enter drains. Methods and materials for containment and cleaning up Keep in suitable, closed containers for disposal. Section7. HANDLING AND STORAGE Precautions for safe handling Normal measures for preventive fire protection. Conditions for safe storage 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. Store in cool place. Section8. EXPOSURE CONTROLS/PERSONAL PROTECTION Personal protective equipment Respiratory protection Respiratory protection not required. For nuisance exposures use type OV/AG (US) or type ABEK (EU EN 14387) respirator cartridges. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Hand 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. Eye protection Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin and 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. Hygiene measures General industrial hygiene practice. Section9. PHYSICAL AND CHEMICAL PROPERTIES Appearance Formliquid Safety data pH no data available Melting pointno data available Boiling point76 - 78 °C at 20 hPa - lit. Flash point96,00 °C - closed cup Ignition temperatureno data available Lower explosion limitno data available Upper explosion limitno data available Density1,13 g/mL at 25 °C Water solubilityno data available Section10. STABILITY AND REACTIVITY Chemical stability Stable under recommended storage conditions. Conditions to avoid no data available Materials to avoid Strong oxidizing agents Hazardous decomposition products Hazardous decomposition products formed under fire conditions. - Carbon oxides Section11. TOXICOLOGICAL INFORMATION 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. Additional Information RTECS: no data 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 PBT and vPvB assessment no data available Other adverse effects no data available Section13. DISPOSAL CONSIDERATIONS Product Offer surplus and non-recyclable solutions to a licensed disposal company. Contaminated packaging Dispose of as unused product. Section14. TRANSPORT INFORMATION ADR/RID Not dangerous goods IMDG Not dangerous goods IATA Not dangerous goods SECTION 15 - REGULATORY INFORMATION N/A SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 个人防护装备: Eyeshields;Gloves
• 危险品运输编码: NONH for all modes of transport
• 海关编码: 2932999099

合成路线

上下游产品

上游产品  9
930-68-7 822-67-3 1192-78-5 110-83-8
64-19-7 75-05-8 67-56-1 64-17-5
2699-13-0
下游产品  10
1109284-38-9 504-02-9 930-68-7 3298-40-6
765-87-7 120-92-3 29329-03-1 70871-45-3
10345-87-6 20795-53-3

海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧杂原子的杂环化合物. 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:20.0%
申报要素	品名, 成分含量, 用途
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%