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4-Methylthio-2-butanone

4-Methylthio-2-butanone structure

CAS No.: 34047-39-7

Chemical Name:: 4-Methylthio-2-butanone

Synonyms: FEMA 3375;251-810-8;potato butanone;5-Thiahexane-2-one;4-METHYLTHIO-2-BUTANONE;4-(methylthio)-2-butanon;1-(Methylthio)-3-butanone;4-(METHYLTHIO)BUTAN-2-ONE;4-Methylthio-2-butanone>2-Butanone, 4-(methylthio)-

CBNumber:: CB5478851

Molecular Formula:: C5H10OS

Molecular Weight:: 118.2

MDL Number:: MFCD00040029

MOL File:: 34047-39-7.mol

MSDS File:: SDS

Last updated:2023-05-25 18:01:13

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4-Methylthio-2-butanone Properties

Boiling point	105-107 °C/55 mmHg (lit.)
Density	1.003 g/mL at 25 °C (lit.)
FEMA	3375 \| 4-(METHYLTHIO)-2-BUTANONE
refractive index	n20/D 1.473(lit.)
Flash point	162 °F
Odor	at 0.10 % in dipropylene glycol. sweet sulfurous vegetable potato earthy tomato
Odor Type	sulfurous
JECFA Number	497
LogP	0.71
Substances Added to Food (formerly EAFUS)	4-(METHYLTHIO)-2-BUTANONE
CAS DataBase Reference	34047-39-7(CAS DataBase Reference)
FDA UNII	5703W1O1AB
EPA Substance Registry System	2-Butanone, 4-(methylthio)- (34047-39-7)

SAFETY

Risk and Safety Statements

Signal word

Warning

Hazard statements

H227

Precautionary statements

P210e-P280a-P370+P378a-P403+P235-P501a

Risk Statements

Safety Statements

16-24/25

RIDADR

1224

WGK Germany

TSCA

Yes

HS Code

29309090

NFPA 704

	2
0		0

4-Methylthio-2-butanone price More Price(12)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	W337501	4-Methylthio-2-butanone ≥97%, FG	34047-39-7	sample-k	$71.8	2023-06-20	Buy
Sigma-Aldrich	W337501	4-Methylthio-2-butanone ≥97%, FG	34047-39-7	100g	$791	2023-06-20	Buy
Sigma-Aldrich	W337501	4-Methylthio-2-butanone ≥97%, FG	34047-39-7	25g	$215	2023-01-07	Buy
TCI Chemical	M2031	4-Methylthio-2-butanone >97.0%(GC)	34047-39-7	5g	$49	2024-03-01	Buy
TCI Chemical	M2031	4-Methylthio-2-butanone >97.0%(GC)	34047-39-7	25g	$143	2024-03-01	Buy

Product number	Packaging	Price	Buy
W337501	sample-k	$71.8	Buy
W337501	100g	$791	Buy
W337501	25g	$215	Buy
M2031	5g	$49	Buy
M2031	25g	$143	Buy

4-Methylthio-2-butanone Chemical Properties,Uses,Production

Description

4-(Methylthio)-2-butanone has a flavor like arrowhead. It is sweet, sulfurous, and fruity. May be prepared from methylvinyl ketone and methylmercaptan; from methylvinyl ketone and methyl-Ws (methy lthio)aluminum.

Chemical Properties

4-Methylthio-2-butanone has a flavor similar to arrowhead: sweet, sulfurous and fruity

Chemical Properties

Colorless liquid

Occurrence

Reported found in kohlrabi.

Preparation

From methylvinyl ketone and methylmercaptan; from methylvinyl ketone and methyl-bis (methylthio)aluminum.

Definition

ChEBI: 4-(Methylthio)-2-butanone is a ketone.

Taste threshold values

Taste characteristics at 15 ppm: sulfureous, potato, earthy, vegetative, fatty, fishy, metallic and mushroom.

4-Methylthio-2-butanone synthesis

Synthesis of 4-Methylthio-2-butanone from 4-CHLORO-2-BUTANONE and Sodium thiomethoxide

4-Methylthio-2-butanone Preparation Products And Raw materials

Raw materials

Sodium thiomethoxide 4,4-bis(methylthio)but-3-en-2-one 4-CHLORO-2-BUTANONE 4-Methylthio-4-methyl-2-pentanone Methyl vinyl ketone

METHYL MERCAPTAN Formaldehyde Acetone

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Preparation Products

4-Methylthio-2-butanone Suppliers

Global( 151)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10248	58
Cangzhou Wanyou New Material Technology Co.,Ltd	18631714998	sales@czwytech.com	CHINA	906	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
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
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10297	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5738	58

Supplier	Advantage
career henan chemical co	58
Shenzhen Nexconn Pharmatechs Ltd	58
Cangzhou Wanyou New Material Technology Co.,Ltd	58
Xiamen AmoyChem Co., Ltd	58
Hubei xin bonus chemical co. LTD	58
Chongqing Chemdad Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
Shaanxi Dideu Medichem Co. Ltd	58
Fuxin Pharmaceutical	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58

View Lastest Price from 4-Methylthio-2-butanone manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2021-08-11	4-Methylthio-2-butanone 34047-39-7	US $48.00 / KG	1g	99.9%	500000kgs	Shijiazhuang tongyang Import and Export Co., LTD
2021-07-13	4-Methylthio-2-butanone 34047-39-7	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
2021-07-09	4-Methylthio-2-butanone 34047-39-7	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd

4-Methylthio-2-butanone
34047-39-7
US $48.00 / KG
99.9%
Shijiazhuang tongyang Import and Export Co., LTD

4-Methylthio-2-butanone
34047-39-7
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

4-Methylthio-2-butanone
34047-39-7
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

4-Methylthio-2-butanone Spectrum

4-Methylthio-2-butanone(34047-39-7)¹HNMR 4-Methylthio-2-butanone(34047-39-7)FT-IR

34047-39-7(4-Methylthio-2-butanone)Related Search:

Tetrahydrothiopyran-4-one 4-Methylthio-2-butanone 6-CHLOROTHIOCHROMAN-4-ONE 4-Methylthio-4-methyl-2-pentanone 6-FLUOROTHIO-4-CHROMANONE

6-CHLORO-2-METHYL-1,2,3,4-TETRAHYDRO-1LAMBDA6-BENZOTHIINE-1,1,4-TRIONE 4-METHYLTHIO-2-OXOBUTANOIC ACID SODIUM SALT ACETOACETYL COENZYME A SODIUM SALT 1-(METHYLTHIO)-2-BUTANONE 3,3-Dimethyl-1-(Methylthio)-2-butanone O-[(methylamino)carbonyl]oxime,3,3-dimethyl-1-(methylthio)-2-butanone-o-((methylamino)carbonyl)oxim

BUTOCARBOXIM 2-Butanone PHALLACIDIN S-TERT-BUTYL ACETOTHIOACETATE 6-CHLORO-1,2,3,4-TETRAHYDRO-1LAMBDA6-BENZOTHIINE-1,1,4-TRIONE

2-[(PHENYLTHIO)METHYL]-2-CYCLOPENTEN-1-ONE 6-METHYLBENZOTHIOPYRAN-4(4H)-ONE THIOCHROMAN-4-ONE

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2-Butanone, 4-(methylthio)- (6CI,7CI,8CI,9CI) 4-(Methylthio)-2-butanone,98% 2-Butanone, 4-(methylthio)- 4-METHYLTHIO-2-BUTANONE FEMA NO.3375 1-(Methylthio)-3-butanone 5-Thiahexane-2-one 251-810-8 4-(Methylsulfanyl)butan-2-one 4-(methylthio)-2-butanon FEMA 3375 4-(METHYLMERCAPTO)-2-BUTANONE 4-METHYLTHIO-2-BUTANONE 4-(METHYLTHIO)BUTAN-2-ONE 4-METHYLTHIO-2-BUTANONE 97+% 4-Methylthio-2-butanone> 4-Methylthio-2-butanone USP/EP/BP potato butanone factory supply 4-Methylthio-2-butanone CAS 34047-39-7 at affordable prices 34047-39-7 CH3SCH2CH2COCH3 Alphabetical Listings Flavors and Fragrances M-N sulfide Flavor ACETYLGROUP