But-2-yne
Modify Date: 2025-08-20 16:56:03
But-2-yne structure
|
Common Name | But-2-yne | ||
|---|---|---|---|---|
| CAS Number | 503-17-3 | Molecular Weight | 54.090 | |
| Density | 0.7±0.1 g/cm3 | Boiling Point | 25.6±3.0 °C at 760 mmHg | |
| Molecular Formula | C4H6 | Melting Point | -32 °C | |
| MSDS | N/A | Flash Point | -48.5±11.2 °C | |
| Name | but-2-yne |
|---|---|
| Synonym | More Synonyms |
| Density | 0.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 25.6±3.0 °C at 760 mmHg |
| Melting Point | -32 °C |
| Molecular Formula | C4H6 |
| Molecular Weight | 54.090 |
| Flash Point | -48.5±11.2 °C |
| Exact Mass | 54.046951 |
| LogP | 1.46 |
| Vapour Pressure | 745.1±0.0 mmHg at 25°C |
| Index of Refraction | 1.393 |
| Storage condition | 2-8°C |
| Hazard Codes | F+,Xi |
|---|---|
| Risk Phrases | R12;R36/37 |
| Safety Phrases | S16-S26-S36 |
| RIDADR | UN 1144 3/PG 1 |
| WGK Germany | 3 |
| RTECS | GQ7210000 |
| Packaging Group | I |
| Hazard Class | 3 |
| 2-Butyne |
| Dimethyl acetylene |
| 1,2-dimethylvinylene |
| Dimethylacetylene |
| UN1144 |
| MFCD00009275 |
| EINECS 207-962-2 |
| Crotonylene |
| 1-methyl-1-propynyl |
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: But-2-yne
- Price: Check
- Purity: 98.0%
- Delivery: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: But-2-yne
- Price: ￥608.0/5ml
- Purity: 98.0%
- Delivery: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-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: