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  6. 4-Mercapto-4-methyl-2-pentanone, 98%, Thermo Scientific Chemicals

4-Mercapto-4-methyl-2-pentanone, 98%, Thermo Scientific Chemicals

Product Code. 15454307
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Quantity:
1 g
5 g
25 g
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This item is not returnable. View return policy

Description

4-Mercapto-4-methyl-2-pentanone is one of the most strongly contributing odorants in the volatile fraction of a Japanese green tea (sen-cha) infusion, and on the basis of the results of an aroma extract dilution analysis. 4-mercapto-4-methyl-2-pentanone in the grapefruit/sulfury group was found in reconstituted concentrate after thermal concentration.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4-Mercapto-4-methyl-2-pentanone is one of the most strongly contributing odorants in the volatile fraction of a Japanese green tea (sen-cha) infusion, and on the basis of the results of an aroma extract dilution analysis. 4-mercapto-4-methyl-2-pentanone in the grapefruit/sulfury group was found in reconstituted concentrate after thermal concentration.

Solubility
Soluble in water.

Notes
Air Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 19872-52-7
Molecular Formula C6H12OS
Molecular Weight (g/mol) 132.221
MDL Number MFCD00085208
InChI Key QRNZMFDCKKEPSX-UHFFFAOYSA-N
Synonym 4-mercapto-4-methyl-2-pentanone, 4-mercapto-4-methylpentan-2-one, 2-pentanone, 4-mercapto-4-methyl, 4-methyl-4-thiolpentan-2-one, 4-methyl-4-mercapto-2-pentanone, 4-methyl-4-mercaptopentan-2-one, unii-9524rg5zql, 4-methyl-4-sulfanyl-2-pentanone, 4-sulfanyl-4-methylpentan-2-one, 4-sulphanyl-4-methylpentan-2-one
PubChem CID 88290
ChEBI CHEBI:77856
IUPAC Name 4-methyl-4-sulfanylpentan-2-one
SMILES CC(=O)CC(C)(C)S

Specifications

Density 0.961
Boiling Point 174°C
Flash Point 54°C (129°F)
Odor Unpleasant
Refractive Index 1.462
Quantity 1 g
UN Number UN3336
Sensitivity Air Sensitive
Solubility Information Soluble in water.
Formula Weight 132.23
Percent Purity 98%
Chemical Name or Material 4-Mercapto-4-methyl-2-pentanone
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Safety and Handling

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Product Identifier
  • 4-Mercapto-4-methyl-2-pentanone
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Flammable liquid Category 3
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H226-Flammable liquid and vapour.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
 Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
 Supplemental information
  • MIXTURE LIST-Contains : 4-Mercapto-4-methyl-2-pentanone

RUO – Research Use Only

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