4-Bromo-1-butyne
Modify Date: 2025-08-25 20:04:38
4-Bromo-1-butyne structure
|
Common Name | 4-Bromo-1-butyne | ||
|---|---|---|---|---|
| CAS Number | 38771-21-0 | Molecular Weight | 132.986 | |
| Density | 1.5±0.1 g/cm3 | Boiling Point | 118.3±23.0 °C at 760 mmHg | |
| Molecular Formula | C4H5Br | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 32.3±17.0 °C | |
| Name | 4-bromobut-1-yne |
|---|---|
| Synonym | More Synonyms |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 118.3±23.0 °C at 760 mmHg |
| Molecular Formula | C4H5Br |
| Molecular Weight | 132.986 |
| Flash Point | 32.3±17.0 °C |
| Exact Mass | 131.957458 |
| LogP | 1.72 |
| Vapour Pressure | 20.0±0.2 mmHg at 25°C |
| Index of Refraction | 1.483 |
| Storage condition | 2~8℃ |
| Hazard Codes | T: Toxic; |
|---|---|
| Risk Phrases | R10;R25;R43 |
| Safety Phrases | S36/37-S45 |
| RIDADR | 2811.0 |
| HS Code | 2903399090 |
| Precursor 2 | |
|---|---|
| DownStream 7 | |
CAS#:927-74-2
CAS#:23418-85-1
CAS#:10575-06-1
CAS#:51049-14-0
CAS#:5162-44-7
CAS#:19596-07-7
CAS#:92144-00-8
CAS#:942518-21-0
CAS#:43001-25-8| 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% |
| 1-Bromo-3-butyne |
| 4-bromo-butyne |
| 1-Butyne, 4-bromo- |
| 4-Bromo-1-butyne |
| 1-Butyne,4-bromo |
| 3-Butynyl Bromide |
| 4-Bromobut-1-yne |
| 1-bromo-3-butynol |
| 4-bromo-but-1-yne |
| homopropargyl bromide |
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Bromo-1-butyne
- Price: Check
- Purity: 97.0%
- Delivery: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Bromo-1-butyne
- Price: ￥638.0/5g ￥228.0/1g
- Purity: 97.0%
- Delivery: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Bromo-1-butyne
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
Get all suppliers and price by the below link: