ChemicalBook > CAS DataBase List > 4-Methylthio-4-methyl-2-pentanone

4-Methylthio-4-methyl-2-pentanone

Product Name
4-Methylthio-4-methyl-2-pentanone
CAS No.
23550-40-5
Chemical Name
4-Methylthio-4-methyl-2-pentanone
Synonyms
FEMA 3376;Fema no. 3376;Einecs 245-727-6;Methylthio-4-Methyl-2-pen;4,4-Dimethyl-5-thiahexane-2-one;4-Methyl-4-Methylthio-2-pentnone;4-METHYLTHIO-4-METHYL-2-PENTANONE;4-methyl-4-(methylthio)-2-pentanon;4-METHYL-4-(METHYLTHIO)-2-PENTANONE;4-METHYL-4-(METHYLTHIO)PENTAN-2-ONE
CBNumber
CB7137127
Molecular Formula
C7H14OS
Formula Weight
146.25
MOL File
23550-40-5.mol
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4-Methylthio-4-methyl-2-pentanone Property

Boiling point:
78 °C15 mm Hg(lit.)
Density 
0.964 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.472(lit.)
FEMA 
3376 | 4-(METHYLTHIO)-4-METHYL-2-PENTANONE
Flash point:
>230 °F
storage temp. 
2-8°C, stored under nitrogen
form 
clear liquid
color 
Colorless to Light yellow
Specific Gravity
0.964
Odor
at 0.10 % in dipropylene glycol. sulfury green metallic musty rooty fruity tropical black currant
Odor Type
sulfurous
biological source
synthetic
JECFA Number
500
LogP
1.40
CAS DataBase Reference
23550-40-5(CAS DataBase Reference)
EPA Substance Registry System
2-Pentanone, 4-methyl-4-(methylthio)- (23550-40-5)
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Safety

Risk Statements 
36/37/38
Safety Statements 
26-36/37/39
RIDADR 
1224
WGK Germany 
3
TSCA 
Yes
PackingGroup 
II
HS Code 
29309090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

Precautionary statements

P403+P235Store in a well-ventilated place. Keep cool.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W337609
Product name
4-Methylthio-4-methyl-2-pentanone
Purity
≥98%, FG
Packaging
1 unit
Price
$53.52
Updated
2025/07/31
Sigma-Aldrich
Product number
W337609
Product name
4-Methylthio-4-methyl-2-pentanone
Purity
≥98%, FG
Packaging
1 unit
Price
$53.52
Updated
2025/07/31
Sigma-Aldrich
Product number
W337609
Product name
4-Methylthio-4-methyl-2-pentanone
Purity
≥98%, FG
Packaging
100g
Price
$193
Updated
2025/07/31
Sigma-Aldrich
Product number
W337609
Product name
4-Methylthio-4-methyl-2-pentanone
Purity
≥98%, FG
Packaging
1kg
Price
$1150
Updated
2025/07/31
Sigma-Aldrich
Product number
W337609
Product name
4-Methylthio-4-methyl-2-pentanone
Purity
≥98%, FG
Packaging
sample-k
Price
$59.8
Updated
2024/03/01
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4-Methylthio-4-methyl-2-pentanone Chemical Properties,Usage,Production

Description

Prepared from mesityl oxide by addition of methyl sulfide; from acetone and methyl-6w(methylthio)aluminum.

Preparation

From mesityl oxide by addition of methyl sulfide; from acetone and methyl-bis(methylthio) aluminum

Definition

ChEBI: 4-Methyl-4-(methylthio)-2-pentanone is a ketone.

Taste threshold values

Taste characteristics at 25 ppm: green, sulfurous, metallic, horseradish, cabbage, vegetative and herbal nuances

4-Methylthio-4-methyl-2-pentanone Preparation Products And Raw materials

Raw materials

Dimethyl sulfide

Preparation Products

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4-Methylthio-4-methyl-2-pentanone Suppliers

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View Lastest Price from 4-Methylthio-4-methyl-2-pentanone manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
4-Methylthio-4-methyl-2-pentanone 23550-40-5
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10000KGS
Release date
2025-06-27
Hebei Chuanghai Biotechnology Co., Ltd
Product
4-Methylthio-4-methyl-2-pentanone 23550-40-5
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100 mt
Release date
2024-11-01
Hebei Zhuanglai Chemical Trading Co Ltd
Product
4-Methylthio-4-methyl-2-pentanone 23550-40-5
Price
US $50.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-11-19

23550-40-5, 4-Methylthio-4-methyl-2-pentanoneRelated Search:

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  • 4-methyl-4-(methylthio)-2-pentanon
  • FEMA 3376
  • 4-METHYLMERCAPTO-4-METHYLPENTAN-2-ONE
  • 4-METHYLTHIO-4-METHYL-2-PENTANONE
  • 4-(METHYLTHIO)-4-METHYLPENTAN-2-ONE
  • 4-METHYL-4-(METHYLTHIO)PENTAN-2-ONE
  • 4-METHYL-4-(METHYLTHIO)-2-PENTANONE
  • 4-METHYL-4-(METHYLMERCAPTO)PENTAN-2-ONE
  • 4-METHYLTHIO-4-METHYL-2-PENTANONE 98+%
  • 2-Pentanone, 4-methyl-4-(methylthio)-
  • Einecs 245-727-6
  • Fema no. 3376
  • 4-Methyl-4-Methylthio-2-pentnone
  • 4-Methyl-4-(Methylsulfanyl)pentan-2-one
  • Methylthio-4-Methyl-2-pen
  • 4,4-Dimethyl-5-thiahexane-2-one
  • 4-Methylthio-4-methyl-2-pentanone USP/EP/BP
  • 4-Methyl-4-(methylsulfanyl)-2-pentanone
  • 23550-40-5
  • CH3SCCH32CH2COCH3
  • C7H14OS
  • Alphabetical Listings
  • Flavors and Fragrances
  • M-N
  • sulfide Flavor