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CAS No 109-79-5 , butane-1-thiol

  • Name: butane-1-thiol
  • Synonyms: Thiobutyl alcohol; Butylthiol; BUTYL MERCAPTAN;1-Butanethiol; 109-79-5; butane-1-thiol; n-Butanethiol; Butanethiol;butane-1-thiol; n-Butyl mercaptan;
  • CAS Registry Number:
  • Transport: UN 2347
  • Melting Point: -116 ºC
  • Flash Point: 12 ºC
  • Boiling Point: 98 ºC
  • Density: 0.84
  • Refractive index: 1.442-1.444
  • Safety Statements: R11;R21/22
  • Hazard Symbols: Xn: Harmful;F: Flammable;
  • Flash Point: 12 ºC
  • EINECS: 203-705-3
  • Molecular Weight: 90.1872
  • InchiKey: WQAQPCDUOCURKW-UHFFFAOYSA-N
  • InChI: InChI=1S/C4H10S/c1-2-3-4-5/h5H,2-4H2,1H3
  • Risk Statements: S16;S33;S36/37;S9
  • Molecular Formula: C4H10S
  • Molecular Structure:CAS No:109-79-5 butane-1-thiol
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109-79-5 n-Butyl mercaptan; 97% (GC)

  • n-Butyl mercaptan; 97% (GC)
  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany ,Germany
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109-79-5 N-BUTYL MERCAPTAN FEMA NO.3478

  • N-BUTYL MERCAPTAN FEMA NO.3478
  • Hong kong Advanced Technology & Industrial Co., Ltd. [Manufacturer]
  • Tel: (852) 2390 2293/ (852) 2394 5546
  • Fax: (852) 2789 8314
  • Address: Unit B, 1/F., Cheong Shing Bldg.,
    17 Walnut St., Tai Kok Tsui, Kln,
    Hong Kong ,Hong kong
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109-79-5 N-Butylmercaptane

  • N-Butylmercaptane
  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany ,Germany
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109-79-5 1-BUTANETHIOL

  • United States Bromorganics Corporation [Manufacturer]
  • Tel: 847-238-9588
  • Fax: 847-238-9688
  • Address: Bromorganics Corporation
    P. O. Box 722
    Elk Grove Village, Illinois 60009 ,United States
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109-79-5 1-BUTANETHIOL

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109-79-5 1-BUTANETHIOL

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109-79-5 1-BUTANETHIOL

  • United States Sciencelab.com, Inc. [Manufacturer]
  • Tel: 281.441.4400/ 800.901.7247
  • Fax: 281.441.4409
  • Address: Sciencelab.com, Inc.
    14025 Smith Rd.
    Houston, TX 77396 ,United States
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109-79-5 02-45400 1-BUTANETHIOL

  • United States Penta Manufacturing Company [Manufacturer]
  • Tel: (973) 740-2300
  • Fax: (973) 740-1839
  • Address: 50 Okner Parkway
    Livingston, NJ 07039 U.S.A. ,United States
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109-79-5 1-BUTANETHIOL (1 LT )

  • United States Gallade Chemical, Inc. [Manufacturer]
  • Tel: 888-830-9092/ 714-546-9901
  • Fax: 714-546-2501
  • Address: Gallade Chemical, Inc.
    1230 East Saint Gertrude Place
    Santa Ana, CA 92707 ,United States
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109-79-5 1-Butanethiol

  • 1-Butanethiol
  • Hong kong Frapp's Pharma (Hongkong) Co.,Ltd [Manufacturer]
  • Tel: +852 8130 0917
  • Fax: +852 8130 0927
  • Address: Room 801,Mongkok Harbour Centre,638 Shanghai Street,Mongkok,Kowloon,Hongkang518001 MongkokHONG KONG Mongkok,Hong kong
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References of butane-1-thiol
Title: n-Butyl Mercaptan
CAS Registry Number: 109-79-5
CAS Name: 1-Butanethiol
Synonyms: normal butyl thioalcohol; thiobutyl alcohol
Molecular Formula: C4H10S
Molecular Weight: 90.19
Percent Composition: C 53.27%, H 11.18%, S 35.55%
Line Formula: CH3(CH2)2CH2SH
Literature References: Formed by the action of yeast on a product obtained when hydrogen sulfide is made to react with butyraldehyde in alcoholic ammonia: Nord, Ber. 52, 1209 (1919); by passing vapors of butanol and hydrogen sulfide over thorium oxide catalyst: Kramer, Reid, J. Am. Chem. Soc. 43, 880 (1921); together with dibutyl sulfide in distilling an aq soln of sodium butyl sulfate and sodium sulfide: Gray, Gutekunst, J. Am. Chem. Soc. 42, 858 (1920); by slightly warming dithiocarbamic butyl ester with aq KOH: v. Braun, Engelbertz, Ber. 56, 1574 (1923); the sodium salt is formed when dibutyl disulfide is treated with sodium in ether or alcohol: Moses, Reid, J. Am. Chem. Soc. 48, 777 (1926). Physical properties: Mathias, ibid. 72, 1897 (1950); W. E. Haines et al., J. Phys. Chem. 60, 549 (1956). Once cited to occur in "skunk" fluid, see Beckmann, Pharm. Zentralhalle 37, 557 (1896); T. B. Aldrich, J. Exp. Med. 1, 323 (1896); however, recent literature rebuts this: K. K. Anderson, D. T. Bernstein, J. Chem. Ecol. 1, 493 (1975); eidem, J. Chem. Educ. 55, 159 (1978).
Properties: Mobile liquid. Heavy skunk odor. mp -115.9°. bp766 98.2°; bp760 98.4°. Flammable. d425 0.83679. nD25 1.44014. Slightly sol in water. Very sol in alcohol, ether, liquid hydrogen sulfide. Forms azeotropic mixtures with butyl alcohol (bp 97.8°; 85.16% butanethiol) and with butyl alcohol and water.
Melting point: mp -115.9°
Boiling point: bp766 98.2°; bp760 98.4°; Forms azeotropic mixtures with butyl alcohol (bp 97.8°; 85.16% butanethiol)
Index of refraction: nD25 1.44014
Density: d425 0.83679
CAUTION: Potential symptoms of overexposure are irritation of eyes, skin; muscle weakness, malaise, sweating, nausea, vomiting, headache, confusion. See NIOSH Pocket Guide to Chemical Hazards (DHHS/NIOSH 97-140, 1997) p 42.