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3,4-Hexanedione

3,4-Hexanedione structure

CAS No.: 4437-51-8

Chemical Name:: 3,4-Hexanedione

Synonyms: hexane-3,4-dione;FEMA 3168;Bipropionyl;DIPROPIONYL;HEXANDION 3,4;3,4-Hexandion;3,4-Hexadione;3,4-DIOXOHEXANE;3,4-HEXANEDIONE;Diethyl diketone

CBNumber:: CB3288832

Molecular Formula:: C6H10O2

Molecular Weight:: 114.14

MDL Number:: MFCD00010237

MOL File:: 4437-51-8.mol

MSDS File:: SDS

Last updated:2024-07-15 16:45:23

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3,4-Hexanedione Properties

Melting point	-10 °C
Boiling point	131 °C (lit.)
Density	0.939 g/mL at 25 °C (lit.)
refractive index	n20/D 1.41(lit.)
FEMA	3168 \| 3,4-HEXANEDIONE
Flash point	88 °F
storage temp.	Sealed in dry,2-8°C
form	Liquid
color	Clear yellow
Odor	at 1.00 % in dipropylene glycol. buttery toasted almond nutty caramellic
Odor Type	buttery
Water Solubility	127 g/L (20 ºC)
JECFA Number	413
BRN	1700837
LogP	-0.27
CAS DataBase Reference	4437-51-8(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS)	3,4-HEXANEDIONE
EWG's Food Scores	1
FDA UNII	4M4NPR5VGD
NIST Chemistry Reference	3,4-Hexanedione(4437-51-8)
EPA Substance Registry System	3,4-Hexanedione (4437-51-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02

Signal word

Warning

Hazard statements

H226

Precautionary statements

P210

Hazard Codes

Risk Statements

10-36/38-20

Safety Statements

23-24/25-37/39-26-16

RIDADR

UN 1224 3/PG 3

WGK Germany

TSCA

Yes

HazardClass

PackingGroup

III

HS Code

29141900

NFPA 704

	3
2		0

3,4-Hexanedione price More Price(19)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	W316814	3,4-Hexanedione ≥95%, FG	4437-51-8	sample-k	$54.6	2024-03-01	Buy
Sigma-Aldrich	W316814	3,4-Hexanedione ≥95%, FG	4437-51-8	100g	$132	2024-03-01	Buy
Sigma-Aldrich	W316814	3,4-Hexanedione ≥95%, FG	4437-51-8	250g	$283	2024-03-01	Buy
Sigma-Aldrich	W316814	3,4-Hexanedione ≥95%, FG	4437-51-8	1kg	$838	2024-03-01	Buy
Sigma-Aldrich	W316814	3,4-Hexanedione ≥95%, FG	4437-51-8	4kg	$2400	2024-03-01	Buy

Product number	Packaging	Price	Buy
W316814	sample-k	$54.6	Buy
W316814	100g	$132	Buy
W316814	250g	$283	Buy
W316814	1kg	$838	Buy
W316814	4kg	$2400	Buy

3,4-Hexanedione Chemical Properties,Uses,Production

Description

3,4-Hexanedione has a pungent, unpleasant odor reminiscent of butter and a taste similar to that of diacetyl. May be prepared synthetically by condensation of ethyl propionate in the presence of sodium metal, followed by oxidation of the resulting propionin with copper acetate or ferric chloride.

Chemical Properties

clear yellow liquid

Chemical Properties

3,4-Hexanedione has an aromatic, toasty, burnt, buttery, nutty, caramel-eggy, pungent odor.

Occurrence

Reported found in cauliflower, coffee

Preparation

By condensation of ethyl propionate in the presence of sodium metal, followed by oxidation of the resulting propionin with copper acetate or ferric chloride.

Definition

ChEBI: 3,4-Hexanedione is an alpha-diketone.

Aroma threshold values

Aroma characteristics at 1.0%: sweet buttery, creamy, slightly cooked caramel and burnt sugary reminiscent of ghee and eggy vanillas.

Taste threshold values

Taste characteristics at 5 ppm: sweet buttery, creamy, pound cake and egg caramel-like with vanilla nuances.

General Description

The dermal irritation and sensitization potential of 3,4-hexanedione (used as constituents of synthetic flavoring agent) was studied using a murine model. The 3,4-hexanedione derivatives inhibited oxoglutarate transport.

Biochem/physiol Actions

Odor at 1.0%

3,4-Hexanedione Preparation Products And Raw materials

Raw materials

Ethyl propionate Cupric acetate monohydrate Ferric chloride

Preparation Products

2,3-Diethylpyrazine 2,3-Diethyl-5-methylpyrazine

3,4-Hexanedione Suppliers

Global( 232)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Mojin Biotechnology Co., Ltd	+86 13288715578 +8613288715578	sales@hbmojin.com	China	12840	58
Hebei Yanxi Chemical Co., Ltd.	+8617531190177	peter@yan-xi.com	China	5857	58
JINING XINHE CHEMICAL CO., LTD	+8615318402391	sales@xinhepharma.com	China	809	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18779	58
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29884	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Hebei Weibang Biotechnology Co., Ltd	+8615531157085	abby@weibangbio.com	China	8812	58
Xiamen AmoyChem Co., Ltd	+86-86-5926051114 +8618959220845	sales@amoychem.com	China	6383	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39894	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49374	58

Supplier	Advantage
Hebei Mojin Biotechnology Co., Ltd	58
Hebei Yanxi Chemical Co., Ltd.	58
JINING XINHE CHEMICAL CO., LTD	58
Shanghai Daken Advanced Materials Co.,Ltd	58
career henan chemical co	58
Hubei Jusheng Technology Co.,Ltd.	58
Hebei Weibang Biotechnology Co., Ltd	58
Xiamen AmoyChem Co., Ltd	58
Chongqing Chemdad Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58

View Lastest Price from 3,4-Hexanedione manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-10-25	3,4-Hexanedione 4437-51-8	US $20.00-12.00 / kg	1kg	99%	30 tons	Hebei Yanxi Chemical Co., Ltd.
2024-07-15	3,4-Hexanedione 4437-51-8	US $0.00-0.00 / kg	1kg	98.99%	10ton	JINING XINHE CHEMICAL CO., LTD
2024-04-27	3,4-Hexanedione 4437-51-8	US $20.00 / kg	1kg	99.9%	200000kg	Ouhuang Engineering Materials (Hubei) Co., Ltd

3,4-Hexanedione
4437-51-8
US $20.00-12.00 / kg
99%
Hebei Yanxi Chemical Co., Ltd.

3,4-Hexanedione
4437-51-8
US $0.00-0.00 / kg
98.99%
JINING XINHE CHEMICAL CO., LTD

3,4-Hexanedione
4437-51-8
US $20.00 / kg
99.9%
Ouhuang Engineering Materials (Hubei) Co., Ltd

3,4-Hexanedione Spectrum

3,4-Hexanedione(4437-51-8)MS 3,4-Hexanedione(4437-51-8)¹HNMR 3,4-Hexanedione(4437-51-8)¹³CNMR 3,4-Hexanedione(4437-51-8)IR1 3,4-Hexanedione(4437-51-8)IR2

4437-51-8(3,4-Hexanedione)Related Search:

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