- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3-Bromobicyclo[4.2.0]octa-1,3,5-triene
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3-Bromobicyclo[4.2.0]octa-1,3,5-triene
- Price: ￥448.0/1g ￥1618.0/5g
- Purity: 96.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Bromobenzocyclobutene
- 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: 4-bromobicyclo[4.2.0]octa-1(6),2,4-triene
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
1073-39-8
1073-39-8 structure
- Name: 3-Bromobicyclo[4.2.0]octa-1,3,5-triene
- Chemical Name: 4-bromobicyclo[4.2.0]octa-1(6),2,4-triene
- CAS Number: 1073-39-8
- Molecular Formula: C8H7Br
- Molecular Weight: 183.045
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Cyclic hydrocarbon
- Create Date: 2018-08-25 11:36:22
- Modify Date: 2025-08-25 14:42:10
| Name | 4-bromobicyclo[4.2.0]octa-1(6),2,4-triene |
|---|---|
| Synonyms |
3-Bromobicyclo[4.2.0]octa-1,3,5-triene
4-BROMO-BENZOCYCLOBUTANE 4-Brom-1,2-dihydrobenzocyclobuten AC-157 Bicyclo[4.2.0]octa-1,3,5-triene, 3-bromo- 3-Bromobicyclo[4.2.0]octa-1,3,5-triene 4-Bromo-1,2-dihydrobenzocyclobutene 4-Bromobenzocyclobutene MFCD09029072 3-Bromo-bicyclo[4.2.0]octa-1,3,5-triene bromobenzocyclobutene |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 221.4±29.0 °C at 760 mmHg |
| Melting Point | 94-97 °C(lit.) |
| Molecular Formula | C8H7Br |
| Molecular Weight | 183.045 |
| Flash Point | 92.1±18.7 °C |
| Exact Mass | 181.973099 |
| LogP | 3.55 |
| Vapour Pressure | 0.2±0.4 mmHg at 25°C |
| Index of Refraction | 1.628 |
| Storage condition | 2-8°C |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | R36/37/38:Irritating to eyes, respiratory system and skin . |
| Safety Phrases | S26-S36 |
| WGK Germany | 3 |
| HS Code | 2903890090 |
|
~47%
1073-39-8 |
| Literature: Rehahn, Matthias; Roth, Michael; Von Seggern, Heinz; Schmechel, Roland; Ahles, Marcus Patent: US2008/214838 A1, 2008 ; Location in patent: Page/Page column 2-3 ; |
|
~%
1073-39-8 |
| Literature: Journal of the American Chemical Society, , vol. 87, # 21 p. 4794 - 4804 |
|
~%
1073-39-8 |
| Literature: Journal of the American Chemical Society, , vol. 87, # 21 p. 4794 - 4804 |
| Precursor 3 | |
|---|---|
| DownStream 6 | |
![3-Vinylbicyclo[4.2.0]octa-1,3,5-triene structure](https://image.chemsrc.com/caspic/186/99717-87-0.png)
| HS Code | 2903890090 |
|---|---|
| Summary | 2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |