2-(Methylthio)Ethanol 2-(甲硫基)乙醇

CAS 5271-38-5 MFCD00002908

化学结构图

5271-38-5
SMILES: CSCCO

化学属性

Mol. FormulaC3H8OS
Mol. Weight92.16
Density1.06
Boiling Point169-171 °C at 760 mmHg
Refractive index1.4910 to 1.4950
Flash Point70°C(lit.)
TSCANo
Appearance #EndEditable "Content" 用途：有机合成中间体。 制备方法：将甲硫醇钠-无水乙醇溶液加热至沸腾，停止加热，在2h内搅拌下滴加氯乙醇。将反应混合物浓缩，放冷后滤除氯化钠，滤液减压分馏，收集68-70℃（2.67kPa）馏分，得2-甲硫基乙醇，收率74%-82%。 无色液体。沸点169-171℃，61℃（1.33kPa）。
Melting Point0

别名和识别编码

Chemical Name2-(Methylthio)Ethanol
Synonym 2-(Methylthio)ethanol {LY} 2-(Methylthio)ethanol {} {LY} 2-(Methylthio)ethanol {} {} {LY} 2-(Methylthio)ethanol {} {} {} {LY} 2-(Methylthio)ethanol {} {} {} {} {LY} 2-(Methylthio)ethanol {} {} {} {} {} {LY} 2-(Methylthio)ethanol {} {} {} {} {} {} {LY} 2-(Methylthio)ethanol {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {LY} 2-(Methylthio)ethanol {} {} {} {} {} {} {} {} {LY} 2-(Methylthio)ethanol {} {} {} {} {} {} {} {} {} {LY} 2-(Methylthio)ethanol {} {} {} {} {} {} {} {} {} {} {LY} 2-(Methylthio)ethanol {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(Methylthio)ethanol {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(Methylthio)ethanol {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(Methylthio)ethanol {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(Methylthio)ethanol {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {}
Beilstein Registry Number1731081
PubChem Substance ID87572427
CAS Number5271-38-5
EC Number226-090-3
MDL NumberMFCD00002908
Chemical Name Translation2-(甲硫基)乙醇
Reaxys-RN1731081
LabNetwork Molecule IDLN00010768
Canonical SMILESCSCCO
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分类

  • {SNA} Alphabetical Listings, Flavors and Fragrances, M-N
  • Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfides/Disulfides, Sulfur Compounds
  • {SA} Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfides/Disulfides, Sulfur Compounds
  • {SNA} Alphabetical Listings, Chemical Synthesis, Flavors and Fragrances, M-N

相关文献及参考

  • Beil. 1 ,IV,2429
  • Aldrich MSDS 1 , 1313:A / Corp MSDS 1 (2), 2447:A / FT-IR 2 (1), 428:A / FT-IR 1 (1), 265:D / FT-NMR 1 (1), 441:B / NMR-Reference 2 (1), 217:D / RegBook 1 (1), 291:K / Sigma FT-IR 1 (2), 753:A / Structure Index 1 , 39:E:6 / Vapor Phase 3 , 359:C
  • Reagent for carboxyl group protection in peptide synthesis. Cleavage is by alkylation (MeI), followed by mild alkaline hydrolysis: J. Chem. Soc. (C), 807 (1966); Chem. Ber., 109, 3693 (1976). See Appendix 6.

安全信息

WGK Germany3
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)
Packing GroupIII
UN Number 3334 UN3334
Risk Statements
  • R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
  • R20/22 Harmful by inhalation and if swallowed 吸入和不慎吞咽有害
Safety Statements
  • 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；
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
Hazard Class6.1
GHS Symbol
Signal word Warning
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。
  • 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。
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • 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+P312+P330
  • P302+P352+P312+P362+P364
  • P304+P340+P312
  • P370+P378
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard Codes 9
Hazard statements
  • H227 Combustible liquid 可燃液体
Storage condition 2-8°C, stored under nitrogen {LY} 2-8°C, stored under nitrogen {} {LY} 2-8°C, stored under nitrogen {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

其他信息

  • Acros Organics:2-甲基硫代乙醇 2-(Methylthio)ethanol, 99%(5271-38-5)
  • Alfa Aesar:2-(甲硫基)乙醇,99% 2-(Methylthio)ethanol, 99%(5271-38-5)
  • 方法一:将甲硫醇钠-无水乙醇溶液加热至沸腾，停止加热，在2h内搅拌下滴加氯乙醇。将反应混合物浓缩，放冷后滤除氯化钠，滤液减压分馏，收集68-70℃（2.67kPa）馏分，得2-甲硫基乙醇，收率74%-82%。 用途：有机合成中间体。 #EndEditable "Content"
  • MOL 文件:5271-38-5.mol
  • 图谱信息:2-甲硫基乙醇(5271-38-5)质谱(MS) 2-甲硫基乙醇(5271-38-5)核磁图( 13 CNMR) 2-甲硫基乙醇(5271-38-5)红外图谱(IR1) 2-甲硫基乙醇(5271-38-5)核磁图( 1 HNMR)
  • 用途一:有机合成中间体。 #EndEditable "Content"
  • 2-甲硫基乙醇价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 M0358 2-(甲硫基)乙醇 2-(Methylthio)ethanol 25ML 423元 2010/06/21 210100250 2-甲硫基乙醇 2-(Methylthio)ethanol 99% 25 ML 594元 2010/06/21 210100050 2-甲硫基乙醇 2-(Methylthio)ethanol 99% 5 ML 243元
  • TCI Shanghai:2-(甲硫基)乙醇 2-(Methylthio)ethanol,>;98.0%(GC)(5271-38-5)
  • Sigma Aldrich:5271-38-5(sigmaaldrich)
  • 上游原料:乙醇 --> 氢氧化钠 --> 无水醋酸钠 --> 2-氯乙醇 --> S-甲基异硫脲硫酸盐 --> 甲硫醇钠
  • FEMA:4004
  • F:13

系列性分类

  1. Application Areas 应用领域分类
  2. Flavors and Fragrances 香精香料
  3. Alphabetical Listings - Flavors and Fragrances
  4. M-N - Alphabetical Listings
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Sulfur Compounds 硫化合物
  5. Sulfides/Disulfides - Sulfur Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Sulfur Compounds 硫化合物
  5. Thiols/Mercaptans - Sulfur Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Sulfur Compounds 硫化合物
  5. Sulfenyl Halides

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