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4-Methylthio-4-methyl-2-pentanone

4-Methylthio-4-methyl-2-pentanone Structure
4-Methylthio-4-methyl-2-pentanone structure
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
Molecular Weight:
146.25
MDL Number:
MFCD00049253
MOL File:
23550-40-5.mol
MSDS File:
SDS
Last updated:2023-06-29 17:13:30
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4-Methylthio-4-methyl-2-pentanone Properties

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
form clear liquid
Specific Gravity 0.964
color Colorless to Light yellow
Odor at 0.10 % in dipropylene glycol. sulfury green metallic musty rooty fruity tropical black currant
Odor Type sulfurous
JECFA Number 500
LogP 1.40
CAS DataBase Reference 23550-40-5(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) 4-(METHYLTHIO)-4-METHYL-2-PENTANONE
EWG's Food Scores 1
FDA UNII G69HK72Q3Y
EPA Substance Registry System 2-Pentanone, 4-methyl-4-(methylthio)- (23550-40-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H227
Precautionary statements  P210e-P280a-P370+P378a-P403+P235-P501a
Risk Statements  36/37/38
Safety Statements  26-36/37/39
RIDADR  1224
WGK Germany  3
TSCA  Yes
PackingGroup  II
HS Code  29309090
NFPA 704
2
0 0

4-Methylthio-4-methyl-2-pentanone price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich W337609 4-Methylthio-4-methyl-2-pentanone ≥98%, FG 23550-40-5 sample-k $59.8 2024-03-01 Buy
Sigma-Aldrich W337609 4-Methylthio-4-methyl-2-pentanone ≥98%, FG 23550-40-5 100g $187 2024-03-01 Buy
Sigma-Aldrich W337609 4-Methylthio-4-methyl-2-pentanone ≥98%, FG 23550-40-5 1kg $1150 2024-03-01 Buy
Sigma-Aldrich W337609 4-Methylthio-4-methyl-2-pentanone ≥98%, FG 23550-40-5 25g $84.9 2023-06-20 Buy
TCI Chemical M3272 4-Methyl-4-methylthio-2-pentanone 23550-40-5 25G $54 2024-03-01 Buy
Product number Packaging Price Buy
W337609 sample-k $59.8 Buy
W337609 100g $187 Buy
W337609 1kg $1150 Buy
W337609 25g $84.9 Buy
M3272 25G $54 Buy

4-Methylthio-4-methyl-2-pentanone Chemical Properties,Uses,Production

Description

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

Definition

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

Preparation

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

Taste threshold values

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

4-Methylthio-4-methyl-2-pentanone synthesis

74-93-1
67-64-1
108-95-2
80-05-7
287110-79-6
6156-18-9
7559-72-0
10527-11-4
2300-15-4
23550-40-5
837-08-1
109252-41-7
Synthesis of 4-Methylthio-4-methyl-2-pentanone from METHYL MERCAPTAN and Acetone and Phenol

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

Raw materials

Dimethyl sulfide 2,2-Bis(methylthio)propane Sodium thiomethoxide METHYL MERCAPTAN Formaldehyde
Acetone

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Preparation Products

4-Methylthio-2-butanone Bisphenol A

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

Global( 171)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd 		+8613288715578 sales@hbmojin.com China 12456 58
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-66670886 info@dakenam.com China 15928 58
career henan chemical co 		+86-0371-86658258 sales@coreychem.com China 29914 58
Hebei Guanlang Biotechnology Co., Ltd. 		+86-19930503282 alice@crovellbio.com China 8823 58
Xiamen AmoyChem Co., Ltd 		+86-592-6051114 +8618959220845 sales@amoychem.com China 6387 58
Hubei xin bonus chemical co. LTD 		86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Shandong chuangyingchemical Co., Ltd. 		18853181302 sale@chuangyingchem.com CHINA 5909 58
Chongqing Chemdad Co., Ltd 		+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49390 58
Shaanxi Dideu Medichem Co. Ltd 		+86-29-87569266 15319487004 1015@dideu.com China 2263 58
Supplier Advantage
Hebei Mojin Biotechnology Co., Ltd 		58
Shanghai Daken Advanced Materials Co.,Ltd 		58
career henan chemical co 		58
Hebei Guanlang Biotechnology Co., Ltd. 		58
Xiamen AmoyChem Co., Ltd 		58
Hubei xin bonus chemical co. LTD 		58
Shandong chuangyingchemical Co., Ltd. 		58
Chongqing Chemdad Co., Ltd 		58
CONIER CHEM AND PHARMA LIMITED 		58
Shaanxi Dideu Medichem Co. Ltd 		58

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

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-Methylthio-4-methyl-2-pentanone pictures 2023-09-06 4-Methylthio-4-methyl-2-pentanone
23550-40-5
 US $0.00-0.00 / KG 1KG 99% 500000kg Hebei Guanlang Biotechnology Co., Ltd.
4-Methylthio-4-methyl-2-pentanone pictures 2023-06-30 4-Methylthio-4-methyl-2-pentanone
23550-40-5
 US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
4-Methylthio-4-methyl-2-pentanone pictures 2022-09-23 4-Methylthio-4-methyl-2-pentanone
23550-40-5
 US $0.00-0.00 / kg 1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.

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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 23550-40-5 CH3SCCH32CH2COCH3 C7H14OS Alphabetical Listings Flavors and Fragrances M-N sulfide Flavor