- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,6,6-Trimethyl-2-cyclohexene-1,4-dione
- Price: ￥258.0/25g ￥88.0/5g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- DC Chemicals Limited
- China
- Product Name: Ketoisophorone
- Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Ketoisophorone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: TIANFU-CHEM -2,6,6-Trimethyl-2-cyclohexene-1,4-dione
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
1125-21-9
1125-21-9 structure
- Name: 2,6,6-Trimethyl-2-cyclohexene-1,4-dione
- Chemical Name: 2,6,6-Trimethyl-2-cyclohexene-1,4-dione
- CAS Number: 1125-21-9
- Molecular Formula: C9H12O2
- Molecular Weight: 152.190
- Catalog: Flavors and spices Synthetic spice Ketone fragrance Decenone
- Create Date: 2018-04-26 08:00:00
- Modify Date: 2024-01-02 14:06:23
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Ketoisophorone (4-Oxoisophorone) is a key intermediate in the synthesis of carotenoids and flavouring agents. Ketoisophorone is an industrially important cyclic endione[1].
| Name | 2,6,6-Trimethyl-2-cyclohexene-1,4-dione |
|---|---|
| Synonyms |
2-Cyclohexene-1,4-dione, 2,6,6-trimethyl-
2,6,6-Trimethyl-2-cyclohexen-1,4-dione 4-Oxoisophorone,Ketoisophorone EINECS 214-406-2 2,6,6-trimethylcyclohex-2-ene-1,4-dione MFCD00043119 4-Oxoisophorone 4-Ketoisophorone 2,6,6-Trimethyl-2-cyclohexene-1,4-dione |
| Description | Ketoisophorone (4-Oxoisophorone) is a key intermediate in the synthesis of carotenoids and flavouring agents. Ketoisophorone is an industrially important cyclic endione[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 214.2±0.0 °C at 760 mmHg |
| Melting Point | 26-28 °C(lit.) |
| Molecular Formula | C9H12O2 |
| Molecular Weight | 152.190 |
| Flash Point | 96.1±0.0 °C |
| Exact Mass | 152.083725 |
| PSA | 34.14000 |
| LogP | 0.76 |
| Vapour Pressure | 0.2±0.4 mmHg at 25°C |
| Index of Refraction | 1.469 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H317 |
| Precautionary Statements | P280 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36/37-S37/39 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| HS Code | 29142900 |
| Precursor 6 | |
|---|---|
| DownStream 5 | |
![7,9,9-trimethyl-1,4-dioxaspiro[4.5]dec-6-en-8-one structure](https://www.chemsrc.com/caspic/122/14203-64-6.png)
| HS Code | 2914299000 |
|---|---|
| Summary | 2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |