2-Ethylhexanal 2-乙基已基醛

CAS 123-05-7 MFCD00006987

化学结构图

123-05-7
SMILES: CCCCC(C=O)CC

化学属性

Mol. FormulaCH3(CH2)3CH(C2H5)CHO
Mol. Weight128
Refractive index1.4140 to 1.4180
Boiling Point163°C
Density0.822 g/mL at 25 °C(lit.)
Flash Point46°C(lit.)
TSCAYes
Melting Point<-100°
Solubility微溶于水,可混溶于多数有机溶剂。

别名和识别编码

Chemical Name2-Ethylhexanal
Synonym Α-乙基己醛 Butylethylacetaldehyde 2-ETHYLHEXYL ALDEHYDE A-ETHYLCAPROALDEHYDE 乙基己醛 Butyl ethyl acetaldehyde 2-乙基己醛 2-ethyl-hexana 2-Ethylhexaldehyde beta-Propyl-alpha-ethylacrolein 2-ethyl-hexanal 2-ETHYLHEXANAL α-Ethylhexanal 2-Ethylhexan-1-al Ethylbutylacetaldehyde ETHYLHEXANAL, 2- 2-ETHYLHEXANALDEHYDE ethylhexaldehydes beta-propyl-alpha-ethylacrolein 2-Ethylcaproaldehyde 2-Ethylcapronaldehyde 2-ETHYLHEXALDEHYDE (±)-2-Ethylhexanal 2-ETHYLCAPRONALDEHYDE α-Äthylcapronaldehyd alpha-Ethylcaproaldehyde 2-Ethylhexylaldehyde Ethyl hexaldehyde 2-Methyl-heptanal 3-Formylheptane Hexanal, 2-ethyl- 丁基乙基乙醛 OCTYL ALDEHYDE α-Ethylcaproaldehyde ALPHA-ETHYLCAPROALDEHYDE 2-Ethylhexanal alpha-Ethylhexanal BUTYLETHYLACETALDEHYDE 2-ethvlhexaldehvde 2-乙基已基醛 Ethylhexaldehyde
MDL NumberMFCD00006987
CAS Number123-05-7
PubChem Substance ID31241
EC Number204-596-5
Beilstein Registry Number1700556
Reaxys-RN1700556
Chemical Name Translation2-乙基已基醛
Wiswesser Line NotationVHY4&2
LabNetwork Molecule IDLN00227315
InChIInChI=1S/C8H16O/c1-3-5-6-8(4-2)7-9/h7-8H,3-6H2,1-2H3
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分类

  • {uni_hamburg} no charge; aldehyde; racemate; 1fragment
  • {SNA} Aldehydes, Building Blocks, C8, Carbonyl Compounds, Chemical Synthesis, Organic Building Blocks

相关文献及参考

  • Short: III/38B Title: Refractive Indices of Organic Liquids Author: Wohlfarth, Ch.; Wohlfarth, B. Editor: Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: III/38B Year: 1996 Keyword: organic compounds; refractive index; liquids ISBN: 3-540-60596-7 ISBN: 978-3-540-60596-6 Internet Resource: DOI:10.1007/b85533 RefComment: VII, 4210 pages, Hardcover Abstract: Volume III/38 Optical Constants provides critically evaluated data on refractive indices of inorganic and organic liquids and their wavelength dependence (dispension). Part A contains the inorganic, organometallic, and organononmetallic liquids, and the binary liquid mixtures (about 900 pure substances and their mixtures). Part B contains data of more than 7600 organic liquids.
  • Short: IV/1a Title: Densities of Liquid Systems: Nonaqueous Systems and Ternary Aqueous Systems Author: Lacmann, R.; Synowietz, C. Editor: Schäfer, Kl. Source: Landolt-Börnstein, New Series Volume: IV/1a Year: 1974 ISBN: 3-540-06269-6 ISBN: 978-3-540-06269-1 Internet Resource: DOI:10.1007/b20003 RefComment: X, 716 pages. Hardcover Abstract: Volume IV/1 contains information on the densities of liquid systems. It may be considered as a supplement to volume II/1 of the 6th Edition, which contains only a few data on nonaqueous systems. Data are not listed for all systems but primarily for those of greater interest where data for a larger range of concentrations were available.
  • Short: IV/8I Title: Densities of Phenols, Aldehydes, Ketones, Carboxylic Acids, Amines, Nitriles, and Nitrohydrocarbons Author: Frenkel, M.; Hong, X.; Dong, Q.; Yan, X.; Chirico, R.D. Editor: Frenkel, M.; Marsh, K.N. Source: Landolt-Börnstein, New Series Volume: IV/8I Year: 2002 Keyword: Thermodynamics; Thermodynamik ISBN: 978-3-540-42883-1 ISBN: 3-540-42883-6 Internet Resource: DOI:10.1007/b76771 RefComment: XI, 470 p., Hardcover RefComment: Written for Scientists and engineers in the fields of Physics, Chemistry a

安全信息

GHS Symbol
WGK Germany1
Hazard statements
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H361 Suspected of damaging fertility or the unborn child 怀疑对生育能力或未出生婴儿造成伤害
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSMN7525000
Precautionary statements
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • 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。
  • P332+P313
  • P337+P313
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P303+P361+P353
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P370+P378
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
Signal word Warning
Packing GroupIII
UN Number UN 1191 3/PG 3 1191 UN1989
Risk Statements
  • R10 Flammable 易燃
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R63 Possible risk of harm to the unborn child 可能危害未出生婴儿
  • R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
  • R38 Irritating to skin 刺激皮肤
  • R51/53
Safety Statements
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • S37 Wear suitable gloves 戴适当手套;
  • S57 Use appropriate containment to avoid environmental contamination 使用适当容器避免环境污染;
  • 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;
Storage condition Flammables area Air Sensitive
Hazard Codes Xn Xi
Hazard Class3
Warnings 危化品目录(2015) 危险化学品
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : >16 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-    1982- Volume(issue)/page/year:
   26,319,1988

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 5040 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine.
   (Chicago, IL)  V.2-10, 1950-54. For publisher information, see AEHLAU.
   Volume(issue)/page/year: 4,119,1951

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1600 mg/kg
TOXIC EFFECTS :
   Behavioral - muscle weakness
   Behavioral - ataxia
   Skin and Appendages - hair
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0533623

TYPE OF TEST            : LD5

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3550 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single
   Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects,
   GKNT,

其他信息

  • MSDS 信息:2-乙基己醛(123-05-7).msds
  • 外观性质:无色或黄色液体, 带有特殊清淡气味。
  • 储运特性:库房通风低温干燥; 与氧化剂分开储运
  • 毒性分级:中毒
  • 灭火剂:干粉, 二氧化碳, 泡沫
  • 敏感性:Air Sensitive
  • 下游产品:异辛酸
  • 可燃性危险特性:易燃; 在空气中自燃; 热分解排出辛辣刺激烟雾
  • TCI Shanghai:2-乙基己醛 2-Ethylhexanal,>;95.0%(GC)(123-05-7)
  • 类别:易燃液体
  • Acros Organics:2-乙基已基醛 2-Ethylhexanal, pract., 99%(123-05-7)
  • Sigma Aldrich:123-05-7(sigmaaldrich)
  • 急性毒性:口服-大鼠 LD50: 3730 毫克/公斤; 口服-小鼠 LD50: 3550 毫克/公斤
  • Alfa Aesar:2-乙基己醛,97% 2-Ethylhexanal, 97%(123-05-7)
  • 2-乙基已基醛价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 E0125 2-乙基己醛 2-Ethylhexanal 25ML 215元 2014/06/02 E0125 2-乙基己醛 2-Ethylhexanal 500ML 995元 2010/06/21 410090010 2-乙基已基醛 2-Ethylhexanal 99%, pract. 1 KG 2646元
  • 刺激数据:皮肤-兔子 20 毫克/24小时 中度; 眼睛-兔子 500 毫克/24小时 轻度
  • 图谱信息:2-乙基已基醛(123-05-7)红外图谱(IR2) 2-乙基已基醛(123-05-7)红外图谱(IR1) 2-乙基已基醛(123-05-7)质谱(MS)
  • MOL 文件:123-05-7.mol
  • 爆炸物危险特性:蒸气与空气混合可爆

系列性分类


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