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4-Mercapto-2-butanone

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4-Mercapto-2-butanone Suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:4-sulfanylbutan-2-one
CAS:34619-12-0
Purity:0.99 Package:5KG;1KG Remarks:C4H8OS
Company Name: Career Henan Chemica Co
Tel: +86-0371-86658258 +8613203830695
Email: laboratory@coreychem.com
Products Intro: Product Name:4-Mercapto-2-butanone
CAS:34619-12-0
Purity:99%min cherry@coreychem.com 0948 Package:1g;0.37USD
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250
Email: 1026@dideu.com
Products Intro: Product Name:4-Mercapto-2-butanone
CAS:34619-12-0
Purity:99.9% Package:25kgs/Drum;200kgs/Drum Remarks:FDA GMP CEP Approved Manufacturer
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739
Email: info@dycnchem.com
Products Intro: Product Name:4-Mercapto-2-Butanone
CAS:34619-12-0
Purity:0.95&0.99 Package:0.1KG;1KG;1000KG Remarks:High quality
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178 +86-85511178
Email: peter68@ptchemgroup.com
Products Intro: Product Name:4-Mercapto-2-Butanone
CAS:34619-12-0
Purity:0.95&0.99 Package:0.1KG;1KG;1000KG Remarks:High quality

4-Mercapto-2-butanone manufacturers

  • 4-Mercapto-2-butanone
  • 4-Mercapto-2-butanone pictures
  • $0.00 / 100g
  • 2020-02-26
  • CAS: 34619-12-0
  • Min. Order: 100g
  • Purity: 99.0%+
  • Supply Ability: 100 tons
4-Mercapto-2-butanone Basic information
Product Name:4-Mercapto-2-butanone
Synonyms:4-MERCAPTO-2-BUTANONE;2-Keto-4-butanethiol;2-Butanone, 4-mercapto-;4-sulfanylbutan-2-one;4-Mercapto-2-butanone USP/EP/BP;1-mercapto-3-oxobutane
CAS:34619-12-0
MF:C4H8OS
MW:104.17
EINECS:
Product Categories:thiol Flavor
Mol File:34619-12-0.mol
4-Mercapto-2-butanone Structure
4-Mercapto-2-butanone Chemical Properties
Melting point 59-60 °C (15 mm Hg)
Boiling point 59-60°C (15 mm Hg)
density 0.985±0.06 g/cm3(Predicted)
FEMA 3357 | 2-KETO-4-BUTANETHIOL
pka9.75±0.25(Predicted)
Odorat 0.10 % in propylene glycol. sulfurous onion
Odor Typesulfurous
JECFA Number559
LogP0.54
Safety Information
MSDS Information
4-Mercapto-2-butanone Usage And Synthesis
DescriptionMay be synthesized by reduction of 4-bromo-2-butanone with NaHS; by reacting methyl vinyl ketone with hydrogen sulfide; from methyl vinyl ketone and thioacetamide; from methyl vinyl ketone and hydrogen sulfide at 12 to 15°C by a patented process.
Uses4-Mercapto-2-butanone performs organoleptic roles in food and beverages. A synthesis reagent.
PreparationBy reduction of 4-bromo-2-butanone with NaHS; by reacting methyl vinyl ketone with hydrogen sulfide; from methyl vinyl ketone and thioacetamide; from methyl vinyl ketone and hydrogen sulfide at 12 to 15°C by patented process.
DefinitionChEBI: 4-Mercapto-2-butanone is a ketone.
4-Mercapto-2-butanone Preparation Products And Raw materials
Tag:4-Mercapto-2-butanone(34619-12-0) Related Product Information
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