- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-(Trimethylsilyl)-3-butyn-2-one
- Price:
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-(Trimethylsilyl)-3-butyn-2-one
- Price: ￥648.0/5g ￥2168.0/25g
- Purity: 97.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Trimethylsilyl-3-butyn-2-one
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
5930-98-3
5930-98-3 structure
- Name: 4-(Trimethylsilyl)-3-butyn-2-one
- Chemical Name: 4-(Trimethylsilyl)-3-butyn-2-one
- CAS Number: 5930-98-3
- Molecular Formula: C7H12OSi
- Molecular Weight: 140.255
- Catalog: Chemical reagent Organic reagent Silane
- Create Date: 2018-04-27 08:00:00
- Modify Date: 2024-01-10 18:57:14
| Name | 4-(Trimethylsilyl)-3-butyn-2-one |
|---|---|
| Synonyms |
4-(Trimethylsilyl)but-3-yn-2-one
3-Butyn-2-one, 4-(trimethylsilyl)- 4-(Trimethylsilyl)-3-butyn-2-one 4-trimethylsilylbut-3-yn-2-one MFCD00190212 |
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 144.6±9.0 °C at 760 mmHg |
| Molecular Formula | C7H12OSi |
| Molecular Weight | 140.255 |
| Flash Point | 41.2±18.7 °C |
| Exact Mass | 140.065735 |
| PSA | 17.07000 |
| LogP | 2.32 |
| Vapour Pressure | 5.1±0.3 mmHg at 25°C |
| Index of Refraction | 1.428 |
| Storage condition | Flammables area |
| Hazard Codes | Xi:Irritant |
|---|---|
| Risk Phrases | R10;R36/37/38 |
| Safety Phrases | 16-26-36-37/39 |
| RIDADR | UN 1224 3/PG 3 |
| WGK Germany | 3 |
| Hazard Class | 3.0 |
| HS Code | 2931900090 |
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |