alpha-Ionone
alpha-Ionone
CAS: 127-41-3;8013-90-9;14901-07-6
Molecular Formula: C13H20O
alpha-Ionone - Names and Identifiers
| Name | alpha-Ionone |
| Synonyms | ionone Irisone α-Ionone alpha-Ionone 4-(2,6,6-trimethylcyclohex-1-en-1-yl)but-3-en-2-one 4-(2,6,6-trimethylcyclohex-1-ene-1-yl)-but-3-ene-2-one (3E)-4-(2,6,6-trimethylcyclohex-1-en-1-yl)but-3-en-2-one (3Z)-4-(2,6,6-trimethylcyclohex-1-en-1-yl)but-3-en-2-one (3E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one (3E)-4-[(1S)-2,6,6-trimethylcyclohex-2-en-1-yl]but-3-en-2-one (3E)-4-[(1R)-2,6,6-trimethylcyclohex-2-en-1-yl]but-3-en-2-one |
| CAS | 127-41-3 8013-90-9 14901-07-6 |
| EINECS | 204-841-6;232-396-8;238-969-9 |
| InChI | InChI=1/C13H20O/c1-10-6-5-9-13(3,4)12(10)8-7-11(2)14/h6-8,12H,5,9H2,1-4H3/b8-7+/t12-/m0/s1 |
alpha-Ionone - Physico-chemical Properties
| Molecular Formula | C13H20O |
| Molar Mass | 192.2973 |
| Density | 0.935g/cm3 |
| Melting Point | 25°C |
| Boling Point | 257.6°C at 760 mmHg |
| Flash Point | 111.9°C |
| Water Solubility | insoluble |
| Solubility | Soluble in methanol, ethanol, DMSO and other organic solvents |
| Vapor Presure | 0.0144mmHg at 25°C |
| Appearance | White crystalline powder |
| Storage Condition | 2-8°C |
| Refractive Index | 1.511 |
| Physical and Chemical Properties | Chemical properties colorless to yellowish liquid. It is warm and has a strong violet aroma. After dilution, it has the aroma of iris root, and then mixed with ethanol, it has a violet aroma. The fragrance is better than p-violet. Boiling point 237 ℃, flash point 115 ℃. Insoluble in water and glycerin, soluble in ethanol, propylene glycol, most non-volatile oils and mineral oils. Natural products exist in acacia oil, osmanthus extract, etc. |
| Use | For the deployment of Daily Chemical, soap flavor |
alpha-Ionone - Risk and Safety
| Risk Codes | R42/43 - May cause sensitization by inhalation and skin contact. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 2 |
| RTECS | EN0525000 |
| TSCA | Yes |
| HS Code | 29142300 |
alpha-Ionone - Upstream Downstream Industry
| Raw Materials | Sodium hydroxide Citral Litsea cubeba oil PSEUDOIONONE |
| Downstream Products | Ionone Carotene |
alpha-Ionone - Security information
| toxic substance data | 127-41-3(Hazardous Substances Data) |
Last Update：2024-04-10 22:29:15
alpha-Ionone - Nature
| FEMA | 2594 | ALPHA-IONONE |
| solubility | Soluble in ethanol fixed oils, propylene glycol. Slightly soluble in alcohol, ether, mineral oil. |
| JECFA Number | 388 |
| Merck | 14,5056 |
| BRN | 2046084 |
| NIST chemical information | 3-Buten-2-one, 4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (E)-(127-41-3) |
| EPA chemical information | .alpha.-Ionone (127-41-3) |
Last Update：2024-04-09 01:59:50
alpha-Ionone - Uses and synthesis methods
introduction
alpha-konone is a colorless or yellow liquid. It has a cedar-like scent. Soluble in ethanol, benzene, chloroform, ether, very slightly soluble in water. Boiling point: 237 ℃; Flash point: 117 ℃, density 0.931. Refractive index (n20D)1.4980. The specific rotation [α]23D +347 °. The maximum absorption wavelength is 228.5nm. & epsilon;14300. Flash point 104 ℃. Low toxicity, half lethal dose (rat, oral) 4590mG/kG. It's irritating.
application
GB2760-96 stipulates that α-konone is a temporarily allowed flavor. Mainly used to prepare longan, raspberry, blackberry, cherry, citrus and other flavors.
identification test
Solubility is insoluble in water and glycerin, soluble in propylene glycol, most non-volatile oils and mineral oils. By OT-42
content analysis
method 1 was analyzed by non-polar column method in GT-10-4 gas chromatography.
method 2 is determined by method 1 in aldehyde and ketone determination method (OT-7). The amount of sample taken is 1.3g, and the equivalent factor (e) in the calculation is 96.15
Toxicity
ADI0 ~ 0.1(FAO/WHO,1994).
LD504590 mg/kg (rat, oral).
use limited
FEMA(mg/kg): soft drink 2.5; Cold drink 3.6; Candy 12; Baked food 6.7; Pudding 3.6; Gum sugar 39; Frosting 50.
Moderate limit (FDA & sect;172.515,2000).
use
1.GB 2760-96 stipulates that it is temporarily allowed to use edible spices. Mainly used to prepare longan, raspberry, blackberry, cherry, citrus and other flavors.
2, used to mix daily chemical and soap essence
production method
Pseudoionone is synthesized from citral (about 70% in Litsea cuba oil) and acetone with the participation of sodium hydroxide, and then heated with dilute sulfuric acid in glycerol solution for cyclization treatment to obtain a mixture of ionone (accounting for 10% ~ 20%) and β-ionone (accounting for 80% ~ 90%) (the mixture is called 100% ionone), and then fractionated.
Last Update：2024-04-09 21:04:16
Supplier List
Featured ProductsMultiple SpecificationsSpot supply
Product Name: Ionone Visit Supplier Webpage Request for quotationCAS: 8013-90-9
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: alpha-Ionone Request for quotationCAS: 14901-07-6
Tel: 021-60556179
Email: 18721521379@163.com
Mobile: +86-18721521379
Wechat: 18721521379
Multiple Specifications
Product Name: alpha-Ionone Request for quotationCAS: 127-41-3/8013-90-9
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: Irisone Visit Supplier Webpage Request for quotationCAS: 14901-07-6
Tel: 18000738807
Email: 2134411736@qq.com
Mobile: 18000738807
QQ: 2134411736
Multiple SpecificationsSpot supply
Product Name: alpha-Ionone Request for quotationCAS: 14901-07-6
Tel: +86-17505207175
Email: 3787852685@qq.com
Mobile: +86-17505207175
QQ: 3787852685
Wechat: chemical6666
Spot supply
Product Name: alpha-Ionone Request for quotationCAS: 127-41-3
Tel: +86-13776910623
Email: r@reformchem.com
Mobile: +86-13776910623
QQ: 3785839865
Wechat: chemical6666
Multiple SpecificationsSpot supply
Product Name: Ionone Request for quotationCAS: 8013-90-9
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Multiple Specifications
Product Name: Viorone Request for quotationCAS: 8013-90-9
Tel: +86 18942506900
Email: lilyqu@chemoway.com
Mobile: +86 18942506900
QQ: 3182628472
Wechat: +86 18942506900
WhatsApp: +86 18942506900
Linkedin: +86 18942506900
Multiple SpecificationsSpot supply
Product Name: Ionone Visit Supplier Webpage Request for quotationCAS: 8013-90-9
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Multiple SpecificationsSpot supply
Product Name: α-Ionone Visit Supplier Webpage Request for quotationCAS: 127-41-3
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Featured ProductsMultiple SpecificationsSpot supply
Product Name: Ionone Visit Supplier Webpage Request for quotationCAS: 8013-90-9
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: alpha-Ionone Request for quotationCAS: 14901-07-6
Tel: 021-60556179
Email: 18721521379@163.com
Mobile: +86-18721521379
Wechat: 18721521379
Multiple Specifications
Product Name: alpha-Ionone Request for quotationCAS: 127-41-3/8013-90-9
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: Irisone Visit Supplier Webpage Request for quotationCAS: 14901-07-6
Tel: 18000738807
Email: 2134411736@qq.com
Mobile: 18000738807
QQ: 2134411736
Multiple SpecificationsSpot supply
Product Name: alpha-Ionone Request for quotationCAS: 14901-07-6
Tel: +86-17505207175
Email: 3787852685@qq.com
Mobile: +86-17505207175
QQ: 3787852685
Wechat: chemical6666
Spot supply
Product Name: alpha-Ionone Request for quotationCAS: 127-41-3
Tel: +86-13776910623
Email: r@reformchem.com
Mobile: +86-13776910623
QQ: 3785839865
Wechat: chemical6666
Multiple SpecificationsSpot supply
Product Name: Ionone Request for quotationCAS: 8013-90-9
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Multiple Specifications
Product Name: Viorone Request for quotationCAS: 8013-90-9
Tel: +86 18942506900
Email: lilyqu@chemoway.com
Mobile: +86 18942506900
QQ: 3182628472
Wechat: +86 18942506900
WhatsApp: +86 18942506900
Linkedin: +86 18942506900
Multiple SpecificationsSpot supply
Product Name: Ionone Visit Supplier Webpage Request for quotationCAS: 8013-90-9
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Multiple SpecificationsSpot supply
Product Name: α-Ionone Visit Supplier Webpage Request for quotationCAS: 127-41-3
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
View History
Raw Materials for alpha-Ionone
Downstream Products for alpha-Ionone