Cyclohexene 环己烯

CAS 110-83-8 MFCD00001539

化学结构图

110-83-8
SMILES: C1=CCCCC1

化学属性

Mol. FormulaC6H10
Mol. Weight82.14
Refractive index1.4460 to 1.4470
Boiling Point
Density0.811
Melting PointNo Data Available
Flash Point-12.22°C
TSCAYes
Autoignition Point590 °F
Vapor Density2.8 (vs air)
Vapor Pressure160 mmHg ( 20 °C)
Solubility不溶于水,溶于乙醇、醚。

别名和识别编码

Chemical NameCyclohexene
Synonym Cyclohexene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
CAS Number110-83-8
PubChem Substance ID8079
EC Number203-807-8
Beilstein Registry Number906737
MDL NumberMFCD00001539
Reaxys-RN906737
Merck Number2727
Chemical Name Translation环己烯
Wiswesser Line NotationL6UTJ
LabNetwork Molecule IDLN00193258
InChIInChI=1S/C6H10/c1-2-4-6-5-3-1/h1-2H,3-6H2
Canonical SMILESC1=CCCCC1
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分类

  • {SNA} Alkenes, Building Blocks, Chemical Synthesis, Cyclic, Organic Building Blocks
  • {uni_hamburg} no charge; carbocycle; alicycle; 6RingOnly; 6ring; 1fragment
  • Alkenes, Building Blocks, Chemical Synthesis, Cyclic, Organic Building Blocks
  • {SNA} Alpha Sort, Alphabetical Index of Analytical Standards, Analytical Standards, Analytical/Chromatography, C, CO - CZ, Chemical Class, Chromatography, Environmental Standards, Gasoline, Diesel, & Petroleum, Hydrocarbons, Neats and Solutions, Olefins, Solvents, Substance classes, Volatiles/ Semivolatiles

产品应用

  • 制备己二酸、马来酸、六氢化苯甲酸和乙醛。实验室制取丁二烯。高辛烷值汽油稳定剂。

相关文献及参考

  • Conditions have been described for work-up of the ozonide to give the monoacetal of the dialdehyde, the aldehydo-ester, or the dimethyl acetal of the methyl ester: Org. Synth. Coll., 7, 168 (1990).
  • Hydrogenolysis of benzyloxycarbonyl groups: Synthesis, 685 (1976). Simultaneous cleavage of benzyl and benzyloxycarbonyl groups: J. Chem. Soc., Perkin 1, 490 (1977). Cleavage of benzyl ethers: Synthesis, 396 (1981). With FeCl3, reduction of aryl carbonyl groups to methylene: J. Chem. Soc., Chem. Commun., 757 (1976).
  • Short: II/19b
  • Hydrogen donor in catalytic hydrogen-transfer reactions, usually with palladium. For reviews, see: Chem. Rev., 74, 567 (1974); 85, 129 (1985). Examples:
  • Undergoes allylic acetoxylation, catalyzed by Palladium(II)­ acetate, 10516, in the presence of MnO2 and 1,4-benzoquinone: Org. Synth. Coll., 8, 137 (1993).
  • Merck:14,2727
  • Protection of the phenolic OH of tyrosine as the cyclohexyl ether has been effected with BF3 etherate. The group can be cleaved with HF or HBr/AcOH: J. Am. Chem. Soc., 100, 3559 (1978).
  • Merck:14,2727 Beilstein:5,63

安全信息

GHS Symbol
WGK Germany2
Hazard Codes 3
Hazard statements
  • H311 Toxic in contact with skin 皮肤接触中毒
  • H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H302 Harmful if swallowed 吞食有害
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSGW2500000
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P301+P310
  • P302+P352+P312+P362+P364
  • P303+P361+P353
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
  • P331 Do NOT induce vomiting.. 不要催吐。
  • P332+P313
  • P337+P313
  • P370+P378
  • P403+P233
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
UN Number 2256
Risk Statements
  • R11 Highly flammable 非常易燃
  • R21/22 Harmful in contact with skin and if swallowed 皮肤接触和不慎吞咽有害
  • R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
Safety Statements
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
  • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾;
  • S29 Do not empty into drains 不要排入下水道;
  • S33 Take precautionary measures against static discharges 对静电采取预防措施;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S57 Use appropriate containment to avoid environmental contamination 使用适当容器避免环境污染;
  • S62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible 吞食后不要催吐:立即求医并出示该容器或标签;
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所;
Packing GroupII
Storage condition +4°C 4 4℃ Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
Hazard Class3
Warnings 危化品目录(2015)
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >3200 uL/kg
TOXIC EFFECTS :
   Behavioral - altered sleep time (including change in righting reflex)
   Behavioral - somnolence (general depressed activity)
   Behavioral - ataxia
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0546026

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2400 uL/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - tremor
   Behavioral - ataxia
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0546026

TYPE OF TEST            : LC - Lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >6370 ppm/4H
TOXIC EFFECTS :
   Behavioral - tremor
   Behavioral - ataxia
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 2

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 29(12),53,1985

Restrict 危险品

其他信息

  • 急性毒性:吸入- 大鼠 TCL0: 600 PPM/ 6 小时/ 26周
  • 毒性分级:中毒
  • 环己烯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 80040028 环己烯;1,2,3,4-四氢化苯 500ml 70.9元 2011/08/23 K4402801 环己烯;1,2,3,4-四氢化苯 5ml 392元 2011/08/23 xp400385 环己烯;1,2,3,4-四氢化苯 5ml 42元
  • {Chemica
  • 储运特性:库房通风低温干燥; 与氧化剂、酸类分开存放; 不宜久储, 以防聚合
  • HazardClass:3
  • TCI Shanghai:环己烯 Cyclohexene,>;98.0%(GC)(110-83-8)
  • 爆炸物危险特性:与空气混合可爆
  • 不溶于水,易溶于乙醇,和大多数有机溶剂混溶。易燃。致死浓度(小鼠,吸入)45-50mg/m3。
  • Alfa Aesar:环己烯,99% Cyclohexene, 99%(110-83-8)
  • 常规方法:用玻璃瓶包装,每瓶重20kg,外套木箱。在室温下贮存。本品易燃,贮运中要隔绝火源,避免碰撞。
  • 类别:易燃液体
  • 下游产品:己二酸 --> beta-胡萝卜素 --> 3-溴丙酮酸 --> 氧化环己烯 --> 1-溴-1-环己烯E --> 1,3-环已二酮 --> 碘环己烷 --> DL-氨基己内酰胺 --> 顺-2-氨基环己醇盐酸盐 --> 阿托伐醌 --> 西尼必利 --> 聚苯(IV) --> 1-
  • 图谱信息:环己烯(110-83-8)红外图谱(IR1) 环己烯(110-83-8)核磁图( 1 HNMR) 环己烯(110-83-8)核磁图( 13 CNMR) 环己烯(110-83-8)质谱(MS)
  • vapor pressure:160 mm Hg ( 20 °C)
  • MSDS 信息:环己烯(110-83-8).msds
  • 环烯烃:环己烯是一种环烯烃,常温下为无色、可燃、有特殊刺激性气味的液体。长期放置在空气中能被空气氧化生成过氧化物。天然存在于煤焦油中,易溶于丙酮、四氯化碳、苯、乙醚、乙醇和己烷等有机溶剂,可与低级醇类、乙酸等形成二元恒沸物。环己烯具有烯烃的一般性质,在铀盐存在下于日光或紫外线中很快分解,在封管中于200℃长时间加热不变,在400~500℃形成苯和萘。 工业上由环己醇在酸催化剂存在下经高温脱水制得。实验室中由环己醇经硫酸脱水制得。 图1为环己醇经硫酸脱水制得环己烯的化学反应方程式 环己烯是一种重要的化工原料,工业上用于生产己二酸、己二醛、马来酸、环己酸、环己醛、顺丁烯二酸、环己基甲酸、环己基甲醛。还可用作萃取剂、具有高辛烷值汽油的稳定剂。吸入可引起轻度中毒。 如下是通过环己烯制备一些些重要化合物,(1)制成氯化环己烷后,可用作医药中间体、溶剂和橡胶添加剂;(2)环己烯制成环己酮后,可用作医药、农药、香料、染料的中间体原料、聚合物改性剂;(3)制成环己基乙酸后,可用作塑料溶剂;(4)制成环己酚后,可用作医药及农药杀虫剂原料;(5)制成氨基环己醇后,可用作表面活性剂和乳化剂。(6)本品也可直接用作有机中间体、溶剂及香料制备时的添加剂;在实验室本品可用于制备丁二烯。 以上信息由Chemicalbook瑶瑶编辑整理。
  • 上游原料:硫酸 --> 硫酸钠 --> 环己醇
  • vapor density:2.8 (vs air)
  • 用途二:有机合成原料,如合成赖氨酸、环己酮、苯酚、聚环烯树脂、氯代环己烷、橡胶助剂、环己醇原料等,另外还可用作催化剂溶剂和石油萃取剂,高辛烷值汽油稳定剂。
  • 外观性质:无色液体,有特殊刺激性气味。
  • 可燃性危险特性:遇明火、高温、氧化剂易燃; 燃烧产生刺激烟雾
  • 防护措施:本品具有中等毒性,其毒害作用基本上与环已烷相似,当溅及皮肤时,因其很快蒸发而引起刺激。当吸入人体时,有麻醉作用。对温血动物麻醉作用快,但不引起间歇性痉挛或战栗,可使血压下降,

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