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(2E,4E)-2,4-Octadienal

(2E,4E)-2,4-Octadienal structure

CAS No.: 30361-28-5

Chemical Name:: (2E,4E)-2,4-Octadienal

Synonyms: (E,E)-2,4-octadienal;2,4-OCTADIENAL;2,4-Octadienal, (E,E)-;FEMA 3721;trans,trans-Octa-2,4-dienal;(E,E)-octa-2,4-dienal;Fema no. 3721;T2 T4 OCTADIENAL;Einecs 250-147-1;2,4-OCTADIEN-1-AL

CBNumber:: CB9375556

Molecular Formula:: C8H12O

Molecular Weight:: 124.18

MDL Number:: MFCD00014676

MOL File:: 30361-28-5.mol

MSDS File:: SDS

Last updated:2024-04-22 18:05:02

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(2E,4E)-2,4-Octadienal Properties

Boiling point	88 °C10 mm Hg(lit.)
Density	0.875 g/mL at 25 °C(lit.)
FEMA	3721 \| TRANS,TRANS-2,4-OCTADIENAL
refractive index	n20/D 1.526(lit.)
Flash point	174 °F
storage temp.	Inert atmosphere,Store in freezer, under -20°C
solubility	Chloroform (Soluble), Methanol (Slightly)
form	Oil
color	Pale Yellow
Odor	at 10.00 % in dipropylene glycol. green fatty reminiscent of pear melon peely
Odor Type	green
JECFA Number	1181
Stability	Light Sensitive, Temperature Sensitive
LogP	2.12
Substances Added to Food (formerly EAFUS)	TRANS,TRANS-2,4-OCTADIENAL
EWG's Food Scores	1
FDA UNII	PR4J26TQJD
NIST Chemistry Reference	2,4-Octadienal, (e,e)-(30361-28-5)
EPA Substance Registry System	2,4-Octadienal, (2E,4E)- (30361-28-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315
Precautionary statements	P264-P280-P302+P352-P321-P332+P313-P362
WGK Germany	3

(2E,4E)-2,4-Octadienal price More Price(5)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	O239658	2,4-Octadienal, predominantly trans,trans	30361-28-5	500mg	$55	2021-12-16	Buy
American Custom Chemicals Corporation	FFG0002716	(2E,4E)-2,4-OCTADIENAL 95.00%	30361-28-5	1G	$130.2	2021-12-16	Buy
American Custom Chemicals Corporation	FFG0002716	(2E,4E)-2,4-OCTADIENAL 95.00%	30361-28-5	100G	$2600.14	2021-12-16	Buy
American Custom Chemicals Corporation	FFG0002716	(2E,4E)-2,4-OCTADIENAL 95.00%	30361-28-5	250G	$4642.41	2021-12-16	Buy
Crysdot	CD13015976	(2E,4E)-Octa-2,4-dienal 90%	30361-28-5	25g	$178	2021-12-16	Buy

Product number	Packaging	Price	Buy
O239658	500mg	$55	Buy
FFG0002716	1G	$130.2	Buy
FFG0002716	100G	$2600.14	Buy
FFG0002716	250G	$4642.41	Buy
CD13015976	25g	$178	Buy

(2E,4E)-2,4-Octadienal Chemical Properties,Uses,Production

Description

trans,trans-2,-4-Octadienal has a fatty, green, sour odor.

Chemical Properties

trans, trans-2,4-Octadienal has a fatty, green, sour odor.

Occurrence

Reported found in roasted beef, lamb, mutton, wheat bread, cheese, cocoa beans, chocolate liquor, fresh salted salmon, sturgeon caviar, salmon roe, fish, salmon oil, pickled ham, grapes, oxidized milk, potato chips, peanuts, rice, roasted sesame seeds, prickly pear and black tea.

Definition

ChEBI: (E,E)-2,4-Octadienal is a fatty aldehyde.

Taste threshold values

Taste characteristics at 10 ppm: green, fruity, melon, citrus, tallow and fatty nuances.

Synthesis Reference(s)

Chemistry Letters, 8, p. 713, 1979
The Journal of Organic Chemistry, 23, p. 1580, 1958 DOI: 10.1021/jo01104a625

(2E,4E)-2,4-Octadienal synthesis

Synthesis of (2E,4E)-2,4-Octadienal from (E)-2-Octenal

(2E,4E)-2,4-Octadienal Preparation Products And Raw materials

Raw materials

1-Hepten-4-ol, 1-(trimethylsilyl)- 2,4-Octadienal,(E,Z)- N-PROPYLZINC BROMIDE (E)-2-Octenal Butyraldehyde

1,1-Dichlorodimethyl ether

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Preparation Products

(2E,4E,6Z)-methyl deca-2,4,6-trienoate

(2E,4E)-2,4-Octadienal Suppliers

Global( 92)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	7845	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3012	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Xiamen AmoyChem Co., Ltd	+86-592-6051114 +8618959220845	sales@amoychem.com	China	6387	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
Neostar United (Changzhou) Industrial Co., Ltd.	+86-519-519-85557386	marketing1@neostarunited.com	China	8349	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17367	58

Supplier	Advantage
Henan Fengda Chemical Co., Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
Nanjing ChemLin Chemical Industry Co., Ltd.	60
career henan chemical co	58
Hubei Jusheng Technology Co.,Ltd.	58
Xiamen AmoyChem Co., Ltd	58
Chongqing Chemdad Co., Ltd	58
Alchem Pharmtech,Inc.	58
Neostar United (Changzhou) Industrial Co., Ltd.	58
SIMAGCHEM CORP	58

View Lastest Price from (2E,4E)-2,4-Octadienal manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-04-22	(2E,4E)-2,4-Octadienal 30361-28-5	US $32.00-1.10 / kg	1kg	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
2021-07-13	(2E,4E)-2,4-Octadienal 30361-28-5	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
2021-07-09	(2E,4E)-2,4-Octadienal 30361-28-5	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd

(2E,4E)-2,4-Octadienal
30361-28-5
US $32.00-1.10 / kg
99%
Henan Fengda Chemical Co., Ltd

(2E,4E)-2,4-Octadienal
30361-28-5
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

(2E,4E)-2,4-Octadienal
30361-28-5
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

30361-28-5((2E,4E)-2,4-Octadienal)Related Search:

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(2E,4E)-2,4-Octadienal (E)-2,(E)-4-octadienal (E,E)-2,4-Octadien-1-al T2 T4 OCTADIENAL 2,4-OCTADIEN-1-AL (2E,4E)-octa-2,4-dienal trans-[2,4]-Octadienal 2,4-octadienal,(E,E)-2,4-octadienal 2,4-Octadienal, (2E,4E)- 2,4-Octadienal, trans,trans- Einecs 250-147-1 Fema no. 3721 (2E,4E)-2,4-Octadienal USP/EP/BP (E,E)-2,4-octadienal (E,E)-octa-2,4-dienal trans,trans-Octa-2,4-dienal 2,4-OCTADIENAL FEMA 3721 2,4-Octadienal, (E,E)- rans,trans-2,4-Octadienal 30361-28-5 aldehyde Flavor