2-Methyl-2,4-pentanediol 2-甲基-2,4-戊二醇

CAS 107-41-5 MFCD00004547

化学结构图

107-41-5
SMILES: CC(O)CC(C)(C)O

化学属性

Mol. FormulaC6H14O2
Mol. Weight118
Refractive index1.4250 to 1.4290
Boiling Point197°C
Density0.925
Melting Point-40
Flash Point98°C(lit.)
TSCAYes
Vapor Density4.1 (vs air)
Vapor Pressure0.02 mmHg ( 20 °C)
Solubility与水混溶,可混溶于乙醇,溶于多数有机溶剂。
Stability对空气及湿度敏感
pH:A

别名和识别编码

Chemical Name2-Methyl-2,4-pentanediol
Synonym (+/-)-Hexylene glycol Hexylenglykol (±)-2-甲基-2,4-戊二醇 MPD 2-Methyl-2,4-pentanediol 亚己基二醇 2-METHYLPENTANE-2,4-DIOL (±)-2-甲基-2,4-戊二醇,98% {uni_hambu 4-Methyl-2,4-pentanediol MPD,异己二醇,己二醇 Hexylen Pinakon 2,4-Dihydroxy-2-methylpentane 2-methyl-2,4-pentanediol 2-Methyl-pentadiol-(2,4) 2-Methyl pentane-2,4-diol 2-甲-2,4-戊二醇 Diolane 己烯二醇 {Chemicalb 2-METHYL-2,4-PENTANEDIOL 2-Methylpentan-2,4-diol 2,4-Pentanediol, 2-methyl- MPD Hexylenglycol 3-methyl-pentane-2,4-di α,α,α'-Trimethyltrimethylene glycol 2-Methyl-pentandiol-(2,4) (±)-2-甲基-2,4-戊二醇 {uni_ 2-methyl-pentane-2,4-diol 二羥己烷 2-methylpentane-2, α,α,α′-三甲基三亚甲基乙二醇 2-Methylpentandiol-(2,4) 2-甲基-2,4-戊二醇 异己二醇;己二醇;2-甲基戊烷-2,4-二醇;α,α,α'-三甲基三亚甲基乙二醇;MPD ALPHA,ALPHA,ALPHA'-TRIMETHYL TRIMETHYLENEGLYCOL 3-Methylpentanediol-2,4 1,1,3-Trimethyltrimethylenediol 2-Methyl-2,4-pentadiol 3-METHYL-2,4-PENTANEDIOL 2-METHYLPENTAN-2,4-DIOL 4-Methyl-2,4-pentanediole 2-Methylpentan-2,4-diol; Hexylene glycol Hexylene glycol 2-甲基-2,4-戊二醇 2-methylpentane-2,4-diol (±)-2-Methyl-2,4-pentanediol 已二醇 (+/-)-2-METHYL-2,4-PENTANEDIOL 2
CAS Number107-41-5
PubChem Substance ID87572449
EC Number203-489-0
Beilstein Registry Number1,486
MDL NumberMFCD00004547
Reaxys-RN1098298
Merck Number4710
Chemical Name Translation2-甲基-2,4-戊二醇
Wiswesser Line NotationQY1&1XQ1&1
LabNetwork Molecule IDLN00196806
InChIInChI=1S/C6H14O2/c1-5(7)4-6(2,3)8/h5,7-8H,4H2,1-3H3
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分类

  • {SNA} Biochemicals and Reagents, C
  • Building Blocks, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds, Polyols
  • {SNA} A-L, Analytical Standards, Emulsifiers, Thickeners, Opacifiers, Flavor and Fragrance Standards, Food & Beverage Standards, Food and Cosmetic Component Standards, G-L, Standards for Personal Care and Cosmetic Products, other, 分析/色谱, 化合物分类, 化妆品&香水类, 按字母排序, 香精香料
  • {SNA} All Alphabetically Sorted, Alphabetical Index of Analytical Standar
  • {SNA} A-L,
  • {SNA} Crystallization Reagents, Peptide Analysis and Characterization, Peptides, 生化试剂

产品应用

  • 织物用偶合剂和渗透剂。乳化剂。水力制动用液体。燃料和润滑剂用添加剂

相关文献及参考

  • Reagent for crystallization of proteins.
  • Short: III/35D4
  • Merck:14,4710
  • Merck:14,4710 Beilstein:1,486

安全信息

GHS Symbol
WGK Germany1
Hazard Codes Xi
Hazard statements
  • H303 May be harmfully swallowed 吞食可能有害
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSSA0810000
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • 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。
  • P302+P350
  • P302+P352+P332+P313+P362+P364
  • P304+P340
  • P304+P340+P312
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • 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。
  • P332+P313
  • P337+P313
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Warning
Risk Statements
  • R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
Storage condition 密封干燥保存。 2-8°C Hygroscopic
Safety Statements
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • 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;
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 3700 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NPIRI* Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. (National
   Assoc. of Printing Ink Research Institute, Francis McDonald Sinclair
   Memorial Laboratory, Lehigh Univ., Bethlehem, PA 18015)
   Volume(issue)/page/year: 1,68,1974

TYPE OF TEST            : LD50 - Lethal do

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 3200 mg/kg
TOXIC EFFECTS :
   Behavioral - general anesthetic
   Behavioral - muscle weakness
   Liver - other changes
REFERENCE :
   FEPRA7 Federation Proceedings, Federation of American Societies for
   Experimental Biology. (Bethesda, MD)  V.1-46, 1942-87.
   Volume(issue)/page/year: 4,142,1945

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 8560 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B.

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1299 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   SCCUR* Shell Chemical Company.  Unpublished Report.  (2401 Crow Canyon Rd.,
   San Romon, CA 94583)  Volume(issue)/page/year: -,5,1961

其他信息

  • 海关编码:29053910
  • MOL 文件:5683-44-3.mol
  • 急性毒性:口服- 大鼠 LD50: 3700 毫克/ 公斤; 口服- 小鼠 LD50: 3097 毫克/ 公斤
  • 毒性分级:中毒
  • 用途一:用作农药稳定剂、柴机油防冻剂等
  • 刺激数据:皮肤- 兔子 465 毫克 轻度; 眼睛 -兔子 93 毫克 重度
  • Alfa Aesar:(±)-2-甲基-2,4-戊二醇,98% (+/-)-2-Methyl-2,4-pentanediol, 98%(107-41-5)
  • 类别:易燃液体
  • 下游产品:1,6-已烷二胺 --> 2,5-二甲基-2,5-二(叔丁基过氧基)己烷 --> 1,6-二溴己烷 --> 6-氯-1-己醇 --> 分散红 REL
  • 用途二:用作溶剂、香料、医用消毒剂、织物用透入剂、造纸和皮革加工助剂。大鼠口服LD50为4700mg/kg。
  • TCI Shanghai:2-甲基-2,4-戊二醇 2-Methylpentane-2,4-diol,>;99.0%(GC)(107-41-5)
  • 灭火剂:干粉、泡沫、砂土、水
  • 图谱信息:2-甲基-2,4-戊二醇(107-41-5)质谱(MS) 2-甲基-2,4-戊二醇(107-41-5)红外图谱(IR1) 2-甲基-2,4-戊二醇(107-41-5)Raman光谱 2-甲基-2,4-戊二醇(107-41-5)核磁图( 13 CNMR) 2-甲基-2,4-戊二醇(107-41-5)核磁图( 1 HNMR) 2-甲基-2,4-戊二醇(107-41-5)红外图谱(IR2)
  • 略有甜香气味。有吸湿性。溶于水、乙醇、乙醚和低级脂肪烃低毒,半数致死量(大鼠,经口)4700mg/kg。有刺激性。
  • 敏感性:Hygroscopic
  • 职业标准:TWA 125 毫克/ 立方米; STEL 190 毫克/ 立方米
  • 蒸气密度:4.1 (vs air)
  • 储运特性:库房通风低温干燥
  • MOL 文件:107-41-5.mol
  • 用途三:织物用偶合剂和渗透剂。乳化剂。水力制动用液体。燃料和润滑剂用添加剂
  • Sigma Aldrich:107-41-5(sigmaaldrich)
  • Acros Organics:2-甲基-2,4-戊二醇 2-Methyl-2,4-pentanediol, 99%(107-41-5)
  • 方法一:由丙酮缩合得到双丙酮醇(见11360),再经液相加氢而得。
  • 2-甲基-2,4-戊二醇价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 TM038401 2-甲基-2,4-戊二醇;己二醇; 亚己基二醇; α,α,α′-三甲基三亚甲基乙二醇 500ml 160元 2011/04/16 M0384 2-甲基戊烷-2,4-二醇 2-Methylpentane-2,4-diol 25ML 117元 2011/04/16 M0384 2-甲基戊烷-2,4-二醇 2-Methylpentane-2,4-diol 500ML 153元
  • F:3-23
  • 可燃性危险特性:易燃; 燃烧产生刺激烟雾
  • 蒸气压:0.02 mm Hg ( 20 °C)
  • 外观性质:略带臭味的液体。
  • MSDS 信息:己二醇(107-41-5).msds

系列性分类


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