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IRONE

CAS No.: 79-69-6

Chemical Name:: IRONE

Synonyms: IRONE;α-irone;IRON-ALPHA;alpha-Irone;methyl-alpha-inon;Methyl-alpha-ionone;IRONE alpha REFINED;IRONE ALPHA 6065003;ALPHA-N-METHYLIONONE;5-methyl-alpha-ionone

CBNumber:: CB9184594

Molecular Formula:: C14H22O

Molecular Weight:: 206.32

MOL File:: 79-69-6.mol

MSDS File:: SDS

Modify Date:: 2023/5/25 18:01:22

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IRONE Properties

Melting point	<25 °C
Boiling point	285.19°C (rough estimate)
Density	0.934 g/mL at 20 °C(lit.)
vapor pressure	0.4Pa at 20℃
FEMA	2597 \| ALPHA-IRONE
refractive index	n20/D 1.492
form	Liquid
Odor	at 10.00 % in dipropylene glycol. orris floral berry violet woody powdery
Odor Type	floral
Merck	13,5111
JECFA Number	403
BRN	1343498
LogP	3.8-4 at 35℃ and pH7
EPA Substance Registry System	3-Buten-2-one, 4-(2,5,6,6-tetramethyl-2-cyclohexen-1-yl)- (79-69-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS09
Hazard statements	H412-H411
Precautionary statements	P273-P501
Safety Statements	23-24/25
WGK Germany	2
RTECS	EN0335000

IRONE price More Price(1)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	58220	Irone technical, mixture of isomers (mainly the α-isomer), ≥90% (GC)	79-69-6	5ML	₹9742.5	2022-06-14	Buy

Product number	Packaging	Price	Buy
58220	5ML	₹9742.5	Buy

IRONE Chemical Properties,Uses,Production

Description

α-Irone has a characteristic orris and violet-like odor. The commercially prepared product corresponds generally to the α-isomer.

Chemical Properties

Yellowish liquid; Soluble in alcohol. A mixture of three isomers (α-, βand γ-irone).

Occurrence

Reported found in orris root, raspberry and flowers of Pittosporum sp

Uses

Perfumery, violet odor. The α isomer is also used as a flavoring agent.

Preparation

By intramolecular thermal H-ene reaction of an allysilane.

Definition

ChEBI: A methyl ketone that is alpha-ionone in which a hydrogen at position 5 of the cyclohex-2-en-1-yl ring is substituted by a methyl group.

General Description

Irone is a bioactive compound that is produced by an endophytic fungus in the rhizomes of Iris germanica.

Synthesis

Alpha-n-Methy lionone is synthesized by condensation of Methylethyl ketone with Citral, and cyclization of the resulting Pseudomethylionone. Cyclization may be carried out with Boron trifluoride or other agent.

Purification Methods

If large amounts are available, then fractionate through a Podbielniak column (p 10) or an efficient spinning band column, but small amounts are distilled using a Kügelrohr apparatus. The 4-phenylsemicarbazone has m 174-175o (165-165.5o). [IR: Seidel & Ruzicka Helv Chim Acta 35 1826 1952, Naves Helv Chim Acta 31 1280 1948, Lecomte & Naves J Chim Phys 53 462 1956, Beilstein 7 IV 378.]

IRONE Preparation Products And Raw materials

Raw materials

1,3-Butadiene Citral

Preparation Products

METHYLIONONE

IRONE Suppliers

Global( 84)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
AARAV Fragrance and Flavours Pvt. Ltd.	+912241130200	Maharashtra, India	12	58	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29898	58	Inquiry
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	China	39916	58	Inquiry
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569266 15319487004	China	4088	58	Inquiry
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	China	13127	58	Inquiry
Hebei Yanxi Chemical Co., Ltd.	+86-17531190177; +8617531190177	China	5959	58	Inquiry
changzhou huayang technology co., ltd	+8615250961469	China	9827	58	Inquiry
Alfa Chemistry		United States	24072	58	Inquiry
TargetMol Chemicals Inc.	+1-781-999-5354	United States	19973	58	Inquiry
Hebei Kingfiner Technology Development Co.Ltd	+86-15532196582 +86-15373005021	China	2989	58	Inquiry

Supplier	Advantage
AARAV Fragrance and Flavours Pvt. Ltd.	58
career henan chemical co	58
Chongqing Chemdad Co., Ltd	58
Shaanxi Dideu Medichem Co. Ltd	58
Zhengzhou Alfa Chemical Co.,Ltd	58
Hebei Yanxi Chemical Co., Ltd.	58
changzhou huayang technology co., ltd	58
Alfa Chemistry	58
TargetMol Chemicals Inc.	58
Hebei Kingfiner Technology Development Co.Ltd	58

79-69-6(IRONE)Related Search:

ZEARALANONE Cedryl acetate Ionone alpha-Ionone METHYLIONONE

ORRIS CONCRETE 8% IRONE,ORRIS CONCRETE 15% IRONE IRONE ALPHA gamma-irone cis-(+)-α-Irone (2R,6S)-irone

trans-(+)-γ-Irone beta-irone

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(3E)-4-(2,5,6,6-Tetramethyl-2-cyclohexen-1-yl)-3-buten-2-one 3-Buten-2-one, 4-(2,5,6,6-tetramethyl-2-cyclohexen-1-yl)- 3-Buten-2-one, 4-(2,5,6,6-tetramethyl-2-cyclohexen-1-yl)-, cis- 4-(2,5,6,6-tetramethyl-2-cyclohexen-1-yl)-3-buten-2-on 4-(2,5,6,6-tetramethyl-2-cyclo-hexen-1-yl)-3-buten-2-one 4-(2,5,6,6-tetramethyl-2-cyclohexen-1-yl)-3-Buten-2-one alpha-Ionone, 6-methyl- alpha-Irone irone,mixtureofisomers(mainlythealpha-isomer) methyl-alpha-inon Methyl-alpha-ionone 4-(2,5,6,6-tetramethylcyclohex-2-enyl)but-3-en-2-one 5-methyl-alpha-ionone ALPHA-N-METHYLIONONE 4-(2,5,6,6-Tetramethylcyclohex-2-enyl)but-3-en-2-on IRON-ALPHA IRONE alpha REFINED IRONE (3E)-4-[(5R)-2,5β,6,6-Tetramethyl-1-cyclohexen-1-yl]-3-buten-2-one 4-(2,5,6,6-TetraMethylcyclohex-2-en-1-yl)but-3-en-2-one Irone technical, mixture of isomers (mainly the alpha-isomer), >=90% (GC) Irone (mixture of isomers) α-irone (e)-4-(2,5,6,6-Tetramethylcyclohex-2-en-1-yl)but-3-en-2-one IRONE ALPHA 6065003 79-69-6 Organic Building Blocks Ketones Asymmetric Synthesis Chiral Building Blocks Chiral Building Blocks Ketones Organic Building Blocks ketone Flavor