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ChemicalBook >> CAS DataBase List >> 4-Mercapto-4-methylpentan-2-one

4-Mercapto-4-methylpentan-2-one

4-Mercapto-4-methylpentan-2-one price.
  • $5 - $725.22
  • Product name: 4-Mercapto-4-methylpentan-2-one
  • CAS: 19872-52-7
  • MF: C6H12OS
  • MW: 132.22
  • EINECS:243-386-8
  • MDL Number:MFCD00085208
  • Synonyms:2-Pentanone, 4-mercapto-4-methyl-;4-mercapto-4-methyl-2-pentanon ;4-Methyl-4-sulfanyl-2-pentanone;4-Methyl-4-thiolpentan-2-one;4-sulfanyl-4-methylpentan-2-one;4-Sulphanyl-4-methylpentan-2-one;2-METHYL-4-OXOPENTANE-2-THIOL;2-MERCAPTO-2-METHYLPENTAN-4-ONE
Price15 Properties Safety Information Description
15 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 250mg
  • SAMPLE
  • 100mg
  • 1g
  • 5g
  • 25g
  • 100G
  • 1KG
  • ManufacturerAK Scientific
  • Product numberU660
  • Product description4-Mercapto-4-methyl-2-pentanone
  • Packaging5g
  • Price$129
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberU660
  • Product description4-Mercapto-4-methyl-2-pentanone
  • Packaging25g
  • Price$431
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH31693
  • Product description4-Mercapto-4-methyl-2-pentanone, 98%
  • Packaging1g
  • Price$50
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH31693
  • Product description4-Mercapto-4-methyl-2-pentanone, 98%
  • Packaging5g
  • Price$159
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH31693
  • Product description4-Mercapto-4-methyl-2-pentanone, 98%
  • Packaging25g
  • Price$459.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA159901
  • Product descriptionFema3997 98%
  • Packaging100mg
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA159901
  • Product descriptionFema3997 98%
  • Packaging5g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA159901
  • Product descriptionFema3997 98%
  • Packaging25g
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0002657
  • Product description4-MERCAPTO-4-METHYL-2-PENTANONE 95.00%
  • Packaging1G
  • Price$725.22
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW399701
  • Product description2-Methyl-4-oxopentane-2-thiol ≥99%, FG
  • PackagingSAMPLE
  • Price$54.2
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW399701
  • Product description2-Methyl-4-oxopentane-2-thiol ≥99%, FG
  • Packaging100G
  • Price$108
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW399701
  • Product description2-Methyl-4-oxopentane-2-thiol ≥99%, FG
  • Packaging1KG
  • Price$596
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberM3271
  • Product description4-Mercapto-4-methyl-2-pentanone
  • Packaging5G
  • Price$81
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberM3271
  • Product description4-Mercapto-4-methyl-2-pentanone
  • Packaging25G
  • Price$237
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberM257598
  • Product description4-Mercapto-4-methyl-2-pentanone
  • Packaging250mg
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific U660 4-Mercapto-4-methyl-2-pentanone 5g $129 2021-12-16 Buy
AK Scientific U660 4-Mercapto-4-methyl-2-pentanone 25g $431 2021-12-16 Buy
Alfa Aesar H31693 4-Mercapto-4-methyl-2-pentanone, 98% 1g $50 2024-03-01 Buy
Alfa Aesar H31693 4-Mercapto-4-methyl-2-pentanone, 98% 5g $159 2024-03-01 Buy
Alfa Aesar H31693 4-Mercapto-4-methyl-2-pentanone, 98% 25g $459.65 2024-03-01 Buy
Ambeed A159901 Fema3997 98% 100mg $5 2021-12-16 Buy
Ambeed A159901 Fema3997 98% 5g $6 2021-12-16 Buy
Ambeed A159901 Fema3997 98% 25g $16 2021-12-16 Buy
American Custom Chemicals Corporation FFG0002657 4-MERCAPTO-4-METHYL-2-PENTANONE 95.00% 1G $725.22 2021-12-16 Buy
Sigma-Aldrich W399701 2-Methyl-4-oxopentane-2-thiol ≥99%, FG SAMPLE $54.2 2024-03-01 Buy
Sigma-Aldrich W399701 2-Methyl-4-oxopentane-2-thiol ≥99%, FG 100G $108 2024-03-01 Buy
Sigma-Aldrich W399701 2-Methyl-4-oxopentane-2-thiol ≥99%, FG 1KG $596 2024-03-01 Buy
TCI Chemical M3271 4-Mercapto-4-methyl-2-pentanone 5G $81 2024-03-01 Buy
TCI Chemical M3271 4-Mercapto-4-methyl-2-pentanone 25G $237 2024-03-01 Buy
TRC M257598 4-Mercapto-4-methyl-2-pentanone 250mg $45 2021-12-16 Buy

Properties

Boiling point :174℃
Density :0.961
FEMA :3997 | 4-MERCAPTO-4-METHYL-2-PENTANONE
refractive index :1.4620
Flash point :54 °C
storage temp. :Inert atmosphere,Room Temperature
solubility :Chloroform (Soluble), Methanol (Slightly)
form :clear liquid
pka :10.32±0.25(Predicted)
color :Colorless to Light yellow
Odor :at 0.10 % in propylene glycol. sulfurous meaty catty black currant
Odor Type :sulfurous
Water Solubility :Soluble in water.
Sensitive :Air Sensitive
JECFA Number :1293
Stability :Hygroscopic
LogP :1.23
CAS DataBase Reference :19872-52-7(CAS DataBase Reference)
NIST Chemistry Reference :2-Pentanone, 4-mercapto-4-methyl-(19872-52-7)
EPA Substance Registry System :2-Pentanone, 4-mercapto-4-methyl- (19872-52-7)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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.

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Suppliers and manufacturers

Henan Fengda Chemical Co., Ltd
4-Mercapto-4-methylpentan-2-one
$1.20 /1000kg
4-Mercapto-4-methylpentan-2-one CAS:19872-52-7
career henan chemical co
4-Mercapto-4-methylpentan-2-one
$1.00 /1KG
4-Mercapto-4-methylpentan-2-one CAS:19872-52-7
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
Hubei Jusheng Technology Co.,Ltd.
Xiamen AmoyChem Co., Ltd
Hubei xin bonus chemical co. LTD
Shandong chuangyingchemical Co., Ltd.
Chongqing Chemdad Co., Ltd
CONIER CHEM AND PHARMA LIMITED