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CAS No 75-66-1 , 2-methylpropane-2-thiol

  • Name: 2-methylpropane-2-thiol
  • Synonyms: 2-Propanethiol; tert-Butyl mercaptan; tert-Butanethiol;2-Methyl-2-propanethiol; tert-Butylthiol;2-methylpropane-2-thiol; t-Butylmercaptan; 2-Methylpropane-2-thiol; 2-methyl-;
  • CAS Registry Number:
  • Transport: UN 2347
  • Melting Point: -1.1 ºC
  • Flash Point: -24 ºC
  • Boiling Point: 62-65 ºC
  • Density: 0.8
  • Refractive index: 1.422-1.424
  • Safety Statements: R11;R36;R43;R65
  • Hazard Symbols: Xn: Harmful;F: Flammable;
  • Flash Point: -24 ºC
  • EINECS: 200-890-2
  • Molecular Weight: 90.1872
  • InchiKey: WMXCDAVJEZZYLT-UHFFFAOYSA-N
  • InChI: InChI=1S/C4H10S/c1-4(2,3)5/h5H,1-3H3
  • Risk Statements: S16;S26;S36/37;S38
  • Molecular Formula: C4H10S
  • Molecular Structure:CAS No:75-66-1 2-methylpropane-2-thiol
References of 2-methylpropane-2-thiol
Title: tert-Butyl Mercaptan
CAS Registry Number: 75-66-1
CAS Name: 2-Methyl-2-propanethiol
Molecular Formula: C4H10S
Molecular Weight: 90.19
Percent Composition: C 53.27%, H 11.18%, S 35.55%
Line Formula: (CH3)3CSH
Literature References: Prepd from tert-butyl iodide, ZnS and alcohol: Dobbin, J. Chem. Soc. 57, 641 (1890). See also US 2020421 C.A. 30, 489 (1936) and US 2051806 C.A. 30, 6760 (1936).
Properties: Mobile liquid. Heavy skunk odor. mp -0.5°. bp760 63.7-64.2°. d425 0.79426; nD25 1.41984: Mathias, J. Am. Chem. Soc. 72, 1897 (1950). Flammable. Remarkably stable to oxidizing agents. Slightly sol in water. Very sol in alcohol, ether, liquid H2S.
Melting point: mp -0.5°
Boiling point: bp760 63.7-64.2°
Index of refraction: nD25 1.41984: Mathias, J. Am. Chem. Soc. 72, 1897 (1950)
Density: d425 0.79426