- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Brombut-1-en
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Brombut-1-en
- Price: ￥538.0/100g ￥188.0/25g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Bromo-1-butene
- 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-Bromo-1-butene
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 4-Brombut-1-en
- Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
- Purity: 99.0%
- Stocking Period: 3 Day
- Contact: Wang Jie
- Email: 3096638339@qq.com
5162-44-7
5162-44-7 structure
- Name: 4-Brombut-1-en
- Chemical Name: 4-Bromo-1-butene
- CAS Number: 5162-44-7
- Molecular Formula: C4H7Br
- Molecular Weight: 135.002
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon halide
- Create Date: 2018-07-02 23:02:36
- Modify Date: 2025-08-20 19:46:30
| Name | 4-Bromo-1-butene |
|---|---|
| Synonyms |
4-Bromobutene
4-bromo-but-1-ene Homoallylic bromide 1-bromo-but-3-ene Homoallyl bromide 3-Butenyl Bromide 4-Bromo-1-butene 4-bromo-1-buten but-3-enyl bromide 1-Butene, 4-bromo- 4-Bromobut-1-ene EINECS 225-937-4 MFCD00000258 4-Brombut-1-en 3-bromomethyl-1-propene 1-Bromo-3-butene |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 99.3±9.0 °C at 760 mmHg |
| Molecular Formula | C4H7Br |
| Molecular Weight | 135.002 |
| Flash Point | 9.4±0.0 °C |
| Exact Mass | 133.973099 |
| LogP | 2.34 |
| Vapour Pressure | 44.3±0.2 mmHg at 25°C |
| Index of Refraction | 1.458 |
| Stability | Stable. Incompatible with strong bases, strong oxidizing agents. Highly flammable. Light sensitive. |
| Symbol |
GHS02, GHS07, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H319-H334-H335 |
| Precautionary Statements | P210-P261-P305 + P351 + P338-P342 + P311 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F:Flammable |
| Risk Phrases | R11;R36/37;R42/43 |
| Safety Phrases | S26-S36/37/39 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 29033036 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
![8-but-3-enyl-1,4-dioxaspiro[4.5]decan-8-ol structure](https://image.chemsrc.com/caspic/331/142283-61-2.png)
| HS Code | 2903399090 |
|---|---|
| Summary | 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |