Chloromethyl methyl sulfide 氯甲基甲硫醚

CAS 2373-51-5 MFCD00000923

化学结构图

2373-51-5
SMILES: CSCCl

化学属性

Mol. FormulaC2H5ClS
Mol. Weight96.57 g/mol
Refractive index1.4950 to 1.4990
Boiling Point106°C
Density1.153 g/mL at 25 °C(lit.)
Flash Point17.2±0.0 °C
TSCANo
Appearance 氯甲基甲硫醚(2373-51-5)为无色液体。沸点105℃，相对密度1.153（20/4℃），折光率1.4980。
pH:A

别名和识别编码

Chemical NameChloromethyl Methyl Sulfide
Synonym CH3SCH2Cl CHLORODIMETHYL SULFIDE CHLOROMETHYL METHYL SULFIDE CHLOROMETHYL METHYL SULPHIDE Chlordimethylsulfid Chlormethyl-methylsulfid Chlormethylmethylsulfid Chloro(methylsulfanyl)methane Chloro(methylthio)methane Chlorodimethyl sulfide Chlorodimethyl sulphide Chlorodimethyl thioether Chloromethyl Methyl Sulfide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {PubChem} chlorodimethyl sulfide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
CAS Number2373-51-5
PubChem Substance ID16916
EC Number219-148-4
Beilstein Registry Number1730851
MDL NumberMFCD00000923
Reaxys-RN1730851
Chemical Name Translation氯甲基甲硫醚
Wiswesser Line NotationG1S1
InChIKeyJWMLCCRPDOIBAV-UHFFFAOYSA-N
LabNetwork Molecule IDLN01740991
InChIInChI=1S/C2H5ClS/c1-4-2-3/h2H2,1H3
Canonical SMILESCSCCl
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分类

  • Chemical Synthesis, Others, Protecting and Derivatizing Reagents, Protection and Derivatization, Synthetic Reagents
  • {SNA} Chemical Synthesis, Other Protecting and Derivatizing Reagents, Protecting and Derivatizing Reagents, Protection and Derivatization, Synthetic Reagents
  • {SNA} Chemical Synthesis, Others, Protecting and Derivatizing Reagents, Protection and Derivatization, Synthetic Reagents
  • {uni_hamburg} no charge; 1fragment

相关文献及参考

  • For reaction with cyclopentadienyl iron dicarbonyl dimer in the formation of an iron-containing methylene transfer agent, see: Org. Synth. Coll., 9, 372 (1998).
  • Protects alcohols as their methylthiomethyl (MTM) ethers by reaction, e.g. with NaH/NaI in DME: Tetrahedron Lett., 3269 (1975), or with AgNO3/Et3N: Chem. Lett., 1277 (1979). MTM ethers are relatively stable to acid but can be cleaved selectively with HgCl2 in aqueous acetonitrile or AgNO3/ 2,6-lutidine: Tetrahedron Lett., 3269 (1975), by methylation (MeI) and hydrolysis: Austral. J. Chem., 31, 1031 (1978); Chem. Lett., 715 (1984), or with TMS chloride and Ac2O: Chem. Ind. (London), 223 (1984). For protection of phenols, see: Tetrahedron Lett., 533 (1977); 24, 1189 (1984).
  • Short: II/25B
  • Can also be used for the preparation of MTM esters of carboxylic acids, e.g. by treatment of the K salt of the acid in the presence of NaI and 18-crown-6: Tetrahedron Lett., 731 (1978) which also describes cleavage with HgCl2. The ester can also be cleaved with TFA: J. Chem. Soc., Chem. Commun., 224 (1973); or by methylation-hydrolysis: Tetrahedron Lett., 689 (1979).

安全信息

GHS Symbol
WGK Germany3
Hazard statements
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes F;Xi F,Xi
RTECSWQ3700000
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。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
  • P241+P242+P243
  • P242 Use only non-sparking tools. 只能使用无火花工具。
  • P243 Take precautionary measures against static discharge. 采取预防措施，防止静电放电。
  • 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。
  • P264+P265
  • 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+P352
  • P302+P352+P332+P313+P362+P364
  • P303+P361+P353
  • P304+P340
  • 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。
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • 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
  • P362+P364
  • P370+P378
  • P403+P233
  • P403+P235
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger {} {} {} {} {} {TCI}
UN Number 1993 UN 1993 3/PG 2 UN1993
Storage condition 0-10 0-10°C 2-8°C Moisture Sensitive
Risk Statements
  • R11 Highly flammable 非常易燃
  • R37 Irritating to respiratory system 刺激呼吸道
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Safety Statements
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
  • S33 Take precautionary measures against static discharges 对静电采取预防措施；
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
  • 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；
  • S37 Wear suitable gloves 戴适当手套；
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
Packing GroupII
Hazard Class3 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 10 ug/plate
REFERENCE :
   BSIBAC Bolletino della Societe Italiana di Biologia Sperimentale.  (Casa
   Editrice Idelson, Via A. de Gasperi, 55, 80133 Naples, Italy)  V.2- 1927- 
   Volume(issue)/page/year: 61,917,1985

其他信息

  • MOL 文件:2373-51-5.mol
  • Sigma Aldrich:2373-51-5(sigmaaldrich)
  • 图谱信息:氯甲基甲硫醚(2373-51-5)核磁图( 13 CNMR) 氯甲基甲硫醚(2373-51-5)核磁图( 1 HNMR) 氯甲基甲硫醚(2373-51-5)质谱(MS) 氯甲基甲硫醚(2373-51-5)红外图谱(IR1)
  • TCI Shanghai:氯甲基甲硫醚 Chloromethyl Methyl Sulfide,>;97.0%(GC)(2373-51-5)
  • 用途一:有机合成中间体。
  • 氯甲基甲硫醚价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 C0608 氯甲基甲硫醚 Chloromethyl Methyl Sulfide 25G 860元 2010/05/25 L10858 氯甲基甲基硫醚, 95% Chloromethyl methyl sulfide, 95% 50g 1334元 2010/05/25 L10858 氯甲基甲基硫醚, 95% Chloromethyl methyl sulfide, 95% 10g 473元
  • 方法一:将甲硫醚的戊烷溶液加热，滴加氯化亚砜的戊烷溶液，加毕，加热数小时，常压蒸出戊烷，继续蒸馏，收集104-106℃馏分，得氯甲基甲基硫醚。（溶剂也可改用二氯甲烷）。
  • Alfa Aesar:氯甲基甲基硫醚,95% Chloromethyl methyl sulfide, 95%(2373-51-5)
  • F:13
  • 上游原料:正戊烷 --> 二甲基硫

系列性分类

  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Protection and Derivatization - Synthetic Reagents
  4. Protecting and Derivatizing Reagents - Protection and Derivatization
  5. Others - Protecting and Derivatizing Reagents

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