- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Dibenzosuberenone
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Dibenzosuberenone
- Price: ￥728.0/100g ￥258.0/25g ￥88.0/5g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Dibenzosuberenone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 5-Dibenzosuberenone
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
2222-33-5
2222-33-5 structure
- Name: Dibenzosuberenone
- Chemical Name: dibenzo[1,2-a:1',2'-e][7]annulen-11-one
- CAS Number: 2222-33-5
- Molecular Formula: C15H10O
- Molecular Weight: 206.239
- Catalog: Chemical reagent Organic reagent Aromatic ketone
- Create Date: 2018-07-11 11:10:40
- Modify Date: 2025-08-20 12:25:26
| Name | dibenzo[1,2-a:1',2'-e][7]annulen-11-one |
|---|---|
| Synonyms |
Dibenzo(b,f)cyclohepten-1-one
5H-Dibenzo(a,d)cycloheptenone Dibenzosuberenone 5H-Dibenzo[a,d]cyclohepten-5-one 2,3:6,7-Dibenzotropone Dibenzo(a,d)cyclohepten-5-one 5-Dibenzosuberenone 5H-Dibenzo[a,d][7]annulen-5-one Dibenzo[a,d]cyclohepten-5-one MFCD00003588 2,3:6,7-Dibenzosuberen-4-on-1 EINECS 218-737-3 |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 363.9±22.0 °C at 760 mmHg |
| Melting Point | 87-88 °C(lit.) |
| Molecular Formula | C15H10O |
| Molecular Weight | 206.239 |
| Flash Point | 160.2±17.3 °C |
| Exact Mass | 206.073166 |
| PSA | 17.07000 |
| LogP | 2.49 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.643 |
| Storage condition | Refrigerator |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| RTECS | HP1147500 |
| HS Code | 2914399090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
![10,11-DIBROMO-10,11-DIHYDRO-5H-DIBENZO[A,D]CYCLOHEPTEN-5-ONE structure](https://image.chemsrc.com/caspic/187/39654-52-9.png)
![10,11-epoxy-10,11-dihydrodibenzo[a,d]cyclohepten-5-one structure](https://image.chemsrc.com/caspic/144/4444-44-4.png)
![5-[(5H-dibenzo[a,d]cyclohepten-5-yl)oxy]-5H-dibenzo[a,d]cycloheptene structure](https://image.chemsrc.com/caspic/190/35066-77-4.png)
![5H-Dibenzo[a,d]cycloheptene,10,11-dihydro- structure](https://image.chemsrc.com/caspic/471/833-48-7.png)
![10,11-dibromo-10,11-dihydrodibenzo[a,d]cyclohepten-5-one structure](https://image.chemsrc.com/caspic/101/57295-97-3.png)
![5-(3,3-diphenyl-2,3-dihydro-2-oxoindol-1-yl)dibenzo[a,d]cyclohepten-1-yl diphenylethanoate structure](https://image.chemsrc.com/caspic/380/101023-29-4.png)
![5-diazo-5H-dibenzo[a,d]cycloheptene structure](https://image.chemsrc.com/caspic/067/6141-56-6.png)
![5-[3-(dimethylamino)propyl]-5H-dibenzo[a,d]cyclohepten-5-ol structure](https://image.chemsrc.com/caspic/167/18029-54-4.png)
![5-CHLORO-5H-DIBENZO[A,D][7]ANNULENE structure](https://image.chemsrc.com/caspic/478/18506-04-2.png)
![5-Hydroxy-5-methyl-5H-dibenzo[a,d]cycloheptene structure](https://image.chemsrc.com/caspic/459/18259-45-5.png)
![5-hydroxy-5-(8-methoxy-1-naphthyl)-5H-dibenzo[a,d]cycloheptene structure](https://image.chemsrc.com/caspic/237/1044252-68-7.png)
![5H-dibenzo[a,d]cycloheptene structure](https://image.chemsrc.com/caspic/303/256-81-5.png)
| HS Code | 2914399090 |
|---|---|
| Summary | 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |