- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Octyne
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Octyne
- Price: ￥1698.0/25ml ￥248.0/5ml
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-octyne
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
1942-45-6
1942-45-6 structure
- Name: 4-Octyne
- Chemical Name: oct-4-yne
- CAS Number: 1942-45-6
- Molecular Formula: C8H14
- Molecular Weight: 110.197
- Catalog: Chemical reagent Organic reagent Alkyne
- Create Date: 2018-06-22 23:04:06
- Modify Date: 2025-08-25 17:45:50
| Name | oct-4-yne |
|---|---|
| Synonyms |
EINECS 217-730-2
1,2-DIPROPYLACETYLENE 4-Octyne MFCD00009471 Oct-4-yne Dipropylacetylene hepta-4-yne |
| Density | 0.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 131.5±0.0 °C at 760 mmHg |
| Melting Point | -103 °C |
| Molecular Formula | C8H14 |
| Molecular Weight | 110.197 |
| Flash Point | 29.4±0.0 °C |
| Exact Mass | 110.109550 |
| LogP | 3.59 |
| Vapour Pressure | 11.3±0.1 mmHg at 25°C |
| Index of Refraction | 1.429 |
| Storage condition | 0-6°C |
| Hazard Codes | Xn: Harmful; |
|---|---|
| Risk Phrases | R10 |
| Safety Phrases | S26-S62 |
| RIDADR | UN 3295 3/PG 3 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 2901299090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
| HS Code | 2901299090 |
|---|---|
| Summary | 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |