
Methanesulfonyl chloride - Wikipedia
Methanesulfonyl chloride (mesyl chloride) is an organosulfur compound with the formula CH 3 SO 2 Cl. Using the organic pseudoelement symbol Ms for the methanesulfonyl (or mesyl) group CH 3 SO 2 –, it is frequently abbreviated MsCl in reaction schemes or equations. It is a colourless liquid that dissolves in polar organic solvents but is ...
甲磺酰氯 - 百度百科
甲磺酰氯,又名甲烷磺酰氯,是一种有机化合物,化学式为CH3ClO2S,有剧毒 [2],主要用作分析试剂,是生产甲磺酸的原料。 1、皮肤/眼睛刺激数据:兔子皮肤接触:500mg,严重反应;兔子眼睛接触:100mg,严重反应。 2、急性毒性:大鼠经口LD50:50mg/kg;大鼠吸入LCLo:620mg/m3/6H;大鼠腹腔LDLo:5mg/kg;小鼠经口LD50:200mg/kg;小鼠腹腔LD50:10 mg/kg;啮齿动物-豚鼠皮肤接触LD50:100μL/kg。 3、其它多剂量数据:大鼠经 …
Mesylate - Wikipedia
In organosulfur chemistry, a mesylate is any salt or ester of methanesulfonic acid (CH3SO3H). In salts, the mesylate is present as the CH3SO− 3 anion.
Tosylates And Mesylates - Master Organic Chemistry
2015年3月10日 · If we swap in a methyl group (CH 3) our leaving group would be – OSO 2 CH 3, or “methanesulfonate” (commonly called, “ mesylate” and abbreviated OMs. This has all the advantages of a great leaving group without the drawback of …
甲基磺酰氯(MSCL)_化工百科 - ChemBK
可作生产甲磺酸的原料,用作酯化或聚合的催化剂、染色助剂及油墨、涂料的速干剂。 还可用作合成医药、农药的原料。 本品具有较强的催泪性和刺激性。 小鼠LD50为4.7mg/kg。 毒性较高。 工作场所应通风,设备应密闭,操作人员应穿戴好防护用品。 采用塑料桶装,每桶净重20kg。 1.48 g/mL at 25 °C (lit.) 60 °C/21 mmHg (lit.) Miscible with alcohol, ether and organic solvents. Immiscible with water. n20/D 1.452 (lit.) 无色透明液体。 微溶于水,溶于乙醇和乙醚。 R26 - …
Methanesulfonyl chloride = 99.7 124-63-0 - MilliporeSigma
Aldrich-471259; Methanesulfonyl chloride >=99.7%; CAS No.: 124-63-0; Synonyms: Mesyl chloride; Linear Formula: CH3SO2Cl; Empirical Formula: CH3ClO2S; find related products, papers, technical documents, MSDS & more at Sigma-Aldrich.
甲基磺酰氯 | 124-63-0 - ChemicalBook
该品可作生产甲磺酸的原料,用作酯化、聚合反应的催化剂,液态二氧化硫稳定剂,蒽醌、咔唑还原染料的氯化剂,干性油油墨、涂料的速干剂,聚酯的染色改进剂,彩色照片的发色调节剂,二甲苯、萘与甲醛的缩合剂,羊毛的染色助剂等。 还广泛用作医药和农药的原料。 甲基磺酰氯是除草剂氟磺胺草醚的中间体,还可制备甲基磺酸,用于杀菌剂烯唑醇的生产中分离异构体。 检定伯胺。 液态三氧化硫稳定剂。 生化研究。 有机合成。 本品在有机合成,染料,制药,农药等方面广 …
甲基磺酰氯 CAS#: 124-63-0 - ChemicalBook
该品可作生产甲磺酸的原料,用作酯化、聚合反应的催化剂,液态二氧化硫稳定剂,蒽醌、咔唑还原染料的氯化剂,干性油油墨、涂料的速干剂,聚酯的染色改进剂,彩色照片的发色调节剂,二甲苯、萘与甲醛的缩合剂,羊毛的染色助剂等。 还广泛用作医药和农药的原料。 甲基磺酰氯是除草剂氟磺胺草醚的中间体,还可制备甲基磺酸,用于杀菌剂烯唑醇的生产中分离异构体。 检定伯胺。 液态三氧化硫稳定剂。 生化研究。 有机合成。 本品在有机合成,染料,制药,农药等方面广 …
Methanesulfonyl chloride | CH3ClO2S | CID 31297 - PubChem
Methanesulfonyl chloride appears as a pale yellow corrosive liquid. More dense than water and insoluble in water. Very toxic by ingestion, inhalation, or skin absorption. methanesulfonyl chloride. Computed by Lexichem TK 2.7.0 (PubChem release 2021.10.14) InChI=1S/CH3ClO2S/c1-5 (2,3)4/h1H3. Computed by InChI 1.0.6 (PubChem release 2021.10.14)
Methanesulfonyl chloride - NIST Chemistry WebBook
Other names: Chloro methyl sulfone; Mesyl chloride; Methanesulfonic acid chloride; Methanesulfuryl chloride; Methanesulphonyl chloride; Methyl sulfochloride; Methylsulfonyl chloride; CH3SO2Cl; NSC 15039 Permanent link for this species. Use this link for bookmarking this species for future reference. Information on this page: IR Spectrum