- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,2-Dimethyl-3-butynoic acid
- Price:
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,2-Dimethyl-3-butynoic acid
- Price: ￥248.0/50mg ￥728.0/250mg
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,2-Dimethyl-3-butynoic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
56663-76-4
56663-76-4 structure
- Name: 2,2-Dimethyl-3-butynoic acid
- Chemical Name: 2,2-Dimethylbut-3-ynoic acid
- CAS Number: 56663-76-4
- Molecular Formula: C6H8O2
- Molecular Weight: 112.127
- Create Date: 2018-08-27 08:45:52
- Modify Date: 2024-01-02 05:55:03
| Name | 2,2-Dimethylbut-3-ynoic acid |
|---|---|
| Synonyms |
3-Butynoic acid, 2,2-dimethyl-
2,2-Dimethyl-3-butynoic acid 2,2-dimethylbut-3-ynoic acid |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 188.2±23.0 °C at 760 mmHg |
| Molecular Formula | C6H8O2 |
| Molecular Weight | 112.127 |
| Flash Point | 85.6±17.3 °C |
| Exact Mass | 112.052429 |
| PSA | 37.30000 |
| LogP | 0.79 |
| Vapour Pressure | 0.3±0.7 mmHg at 25°C |
| Index of Refraction | 1.463 |
| Hazard Codes | C |
|---|---|
| RIDADR | 3265.0 |
| HS Code | 2916190090 |
| Precursor 8 | |
|---|---|
| DownStream 2 | |
| HS Code | 2916190090 |
|---|---|
| Summary | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |