p-Toluenesulfonyl chloride 4-甲苯磺酰氯

CAS 98-59-9 MFCD00007450

化学结构图

98-59-9
SMILES: Cc1ccc(S(=O)(=O)Cl)cc1

化学属性

Mol. FormulaC7
Mol. Weight191
Density1.4
Boiling Point134
Vapor Pressure1 mmHg ( 88 °C)
Melting Point65-69
Flash Point128°(262°F)
SolubilitySoluble in alcohol, benzene, and ether. Insoluble in water
TSCAYes
Stability对湿度敏感
pH:A

别名和识别编码

Chemical Namep-Toluenesulfonyl chloride
CAS Number98-59-9
Alfabeta NameMETHYLBENZENESULFONYLCHLORIDE 4-
MDL NumberMFCD00007450
EC Number202-684-8
Beilstein Registry Number607898
Synonym 4-Methylphenylsulfonyl chloride 4-TOLUENESULFONYL CHLORIDE 4-Toluene sulfochloride; 4-Methylbenzenesulfonyl chloride; p-Toluenesulfonyl chloride; Toluene-4-sulfonyl chloride; 4-Toluolsulfonyl ch 4-Toluenesulfonyl chloride 4-methylbenzenesulfonyl chloride 4-甲基苯磺酰氯 4-甲苯磺酰基氯 p-Methylphenylsulfonyl chloride p-Toluenesulfonyl ch p-Tosyl chloride p-toluolsulfonylchloride Benzenesulfonyl chloride, 4-methyl- P-TOLUENESULFONYL CHLORI TOLUENE-4-SULFONYL CHLORIDE TOS-CL Toluene-4-sulfonyl chloride Tosyl chloride Tosylchloride p-Toluenesulfonyl Chloride {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
PubChem Substance ID7397
Merck Number9534
Reaxys-RN607898
Chemical Name Translation4-甲苯磺酰氯
LabNetwork Molecule IDLN00173802
InChIInChI=1S/C7H7ClO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3
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分类

  • {SNA} Chemical Synthesis, Other Protecting and Derivatizing Reagents, Protecting and Derivatizing Reagents, Protection and Derivatization, Synthetic Reagents
  • {SNA} Chemical Synthesis, Derivatization Reagents, Derivatization Reagents HPLC, Others, Protecting and Derivatizing Reagents, Protection and Derivatization, Synthetic Reagents, UV-VIS, 分析/色谱, 分析试剂
  • {SNA} Chemical Sy
  • {SNA} Chemical Synthesis, Derivatization Reagents, Derivatization Reagents HPLC, Other Protecting and Derivatizing Reagents, Protecting and Derivatizing Reagents, Protection and Derivatization, Synthetic Reagents, UV-VIS, 分析/色谱,

产品应用

  • 有机合成,染料、测定伯、仲胺类、酚类。

相关文献及参考

  • Dehydrating agent, e.g. for conversion of ureas to carbodiimides: Org. Synth. Coll., 5, 555 (1973); Synthesis, 520 (1987).
  • For a detailed study of the optimum conditions for the tosylation of primary and secondary alcohols in pyridine, see: J. Org. Chem., 51, 2386 (1986). For use of 1,4-Diazabicyclo[2.2.2]octane, A14003, as an alternative to pyridine in the tosylation of alcohols, see: Synthesis, 1433 (1997). In the presence of a carboxylic acid, the ester is formed in high yield: J. Am. Chem. Soc., 77, 6214 (1955); 79, 2146 (1957). Esterification of an unprotected amino acid can be effected by heating the tosylate salt with tosyl chloride in an alcohol solvent: J. Org. Chem., 48, 121 (1983).
  • Merck: 14,9534 Beilstein:11,103
  • Short: III/31b
  • Short: III/20b
  • In the presence of strong bases, 1,2-diols can be converted to epoxides: Synthesis, 706 (1977); 983 (1985); Synth. Commun., 23, 285 (1993), and 1,3-diols to oxetanes: Synthesis, 550 (1981).
  • Merck: 14,9534
  • N-Tosylation has been used to block the imidazole nucleus in histidine: Bull. Chem. Soc. Jpn., 42, 1466 (1969); 47, 3146 (1974), and arginine residues: Experientia, 24, 661 (1968), during peptide synthesis. Cleavage can be effected with HF. See Appendix 6.
  • Short: II/2

安全信息

Warnings 危化品目录(2015) IRRITANT
Signal word Danger
GHS Symbol
WGK Germany1
Safety Statements
  • 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;
  • S36/37/39 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;
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
  • 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;
Risk Statements
  • R29 Contact with water liberates toxic gas. 遇水释放出有毒气体
  • R34 Causes burns 会导致灼伤
  • R38 Irritating to skin 刺激皮肤
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
Precautionary statements
  • P234 Keep only in original container. 只保留在原来的容器中。
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • 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。
  • P273 Avoid release to the environment. 避免释放到环境中。
  • 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+P330+P331+P310
  • P303+P361+P353
  • P303+P361+P353+P310+P363
  • P304+P340
  • P304+P340+P310
  • P305+P351+P338
  • P305+P351+P338+P310
  • P390 Absorb spillage to prevent material damage. 吸收溢出物,防止重大损害。
  • P405 Store locked up. 上锁保管。
  • P406 Store in corrosive resistant/… container with a resistant inner liner. 存放在耐腐蚀/具有耐性的内衬容器。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H290 May be corrosive to metals 可能腐蚀金属。
  • H315 Causes skin irritation 会刺激皮肤
  • H318 Causes serious eye damage 严重伤害眼睛
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
RTECSDB8929000
Packing GroupII
UN Number 3261 UN 3261 8/PG 2
Storage condition +20°C Moisture Sensitive Store at RT. 充氩保存 密封保存。
Hazard Codes 8
Hazard Class8
Restrict 危险品

其他信息

  • MOL 文件:98-59-9.mol
  • 下游产品:1,5-二氮杂双环[4.3.0]壬-5-烯 --> 苄基缩水甘油醚 --> Boc-L-beta-高脯氨酸 --> 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 --> N-(2,4-二甲苯基)-N'-甲基甲脒盐酸盐 --> 3-氨基-4-苯基噻吩-2-甲酸甲酯 --> 4-苯基-4-哌啶甲酸乙酯 --> S-炔丙醇酮 --> 苯并-15-冠醚-5 --> (3R)-(+)-3-二甲氨基吡咯烷 --> 弱酸性亮红B --> 弱酸性亮红10b --> N,N'-二苯磺酰基乙二胺 --> 1-[(4-甲基苯基)磺酰]-1H-吲哚-3-甲醛 --> 左咪唑 --> 弱酸性嫩黄2G --> 1-氰基异喹啉 --> N-乙基对甲苯磺酰胺 --> 对甲苯磺酸甲酯 --> 酸性红 111 --> 4-甲基苯磺酸十八醇酯 --> 耐晒红B盐 --> 酸性橙63 --> 杀虫脒 --> 酸性橙67 --> N-甲基-N-亚硝基对甲苯磺酰胺 --> N,N-双-2-氯乙基对甲苯磺酸胺 --> 1-对甲基苯磺酰咪唑 --> 对甲苯磺酸-β-氯乙酯 --> 对甲苯磺酸乙酯 --> C.I.酸性红114 --> 对甲苯磺酸十二酯 --> 对甲苯磺酰肼 --> 对甲苯磺酸氟乙酯 --> 对甲苯磺酰脲 --> N-(4-甲基苯磺酰基)-L-谷
  • Acros Organics:对甲苯磺酰氯 p-Toluenesulfonyl chloride, 99+%(98-59-9)
  • Sigma Aldrich:98-59-9(sigmaaldrich)
  • F:9-21
  • 甲苯磺酰氯:甲苯磺酰氯是重要的有机合成中间体染料、农药原料,有3种异构体,即邻甲苯磺酰氯、间甲苯磺酰氯和对甲苯磺酰氯。相对分子质量190.65。三者均刺激皮肤及粘膜,常用者为邻甲苯磺酰氯及对甲苯磺酰氯。 邻甲苯磺酰氯又称2-甲基苯磺酰氯、2-甲苯磺酰基氯。无色油状液体。相对密度1.3383。熔点 10.2℃.沸点154℃(4.800× 103Pa)、126℃(1.333×103Pa)。折射率1.5565。不溶于水,易溶于乙醚、苯和乙醇。 间甲苯磺酰氯又称3-甲基苯磺酰氯、3-甲苯磺酰基氯。无色油状液体。熔点11.7℃.沸点146℃ (2.933×103Pa)。不溶于水,溶于乙醇、乙醚和苯。 对甲苯磺酰氯又称4-甲基苯磺酰氯、4-甲苯磺酰基氯。从乙醚或石油醚中析出者为三斜晶系白色片状结晶。相对密度1.261。熔点71℃。沸点164℃(4.4×103Pa)、151.6℃ (2.666×103Pa)、145~146℃(2.000×103Pa)、 134.5℃(1.333×103Pa)。不溶于水,溶于乙醇、苯和乙醚。 对甲苯磺酰氯简称“TsCl”,具有强的亲核性;与亲核试剂发生取代反应。如
  • 4-甲苯磺酰氯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 80131127 甲苯-4-磺酰氯 250g 29元 2011/04/16 T0272 对甲苯磺酰氯 p-Toluenesulfonyl Chloride 25G 198元 2011/04/16 T0272 对甲苯磺酰氯 p-Toluenesulfonyl Chloride 500G 360元
  • {Chemical
  • 外观性质:白色菱状结晶,有刺激性恶臭。
  • 存储注意事项:湿度敏感
  • 用途四:有机合成,染料、测定伯、仲胺类、酚类。
  • 用途一:用作分析试剂,也用于有机合成、染料制备及激素合成中分子重排反应
  • Alfa Aesar:对甲苯磺酰氯,98% p-Toluenesulfonyl chloride, 98%(98-59-9)
  • 图谱信息:4-甲苯磺酰氯(98-5
  • 上游原料:甲苯 --> 氯磺酸 --> 苯磺酰氯 --> 邻甲苯磺酰氯
  • Hazard Note:Corrosive
  • 用途二:用于有机合成、磺胺药物及农药中间体
  • 方法一:在甲苯氯磺化生产邻甲苯磺酰氯的同时,也生成对甲苯磺酰氯。从分离邻甲苯磺酰氯后的滤饼中,精制得到对甲苯磺酰氯。
  • {Chemi

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