- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,3-DIMETHYL-1,3-BUTADIENE
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,3-DIMETHYL-1,3-BUTADIENE
- Price: ￥188.0/5ml
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,3-DIMETHYL-1,3-BUTADIENE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
513-81-5
513-81-5 structure
- Name: 2,3-DIMETHYL-1,3-BUTADIENE
- Chemical Name: 2,3-Dimethyl-1,3-butadiene
- CAS Number: 513-81-5
- Molecular Formula: C6H10
- Molecular Weight: 82.14360
- Catalog: Chemical reagent Organic reagent Olefins (cyclic and non-cyclic)
- Create Date: 2018-07-22 11:03:38
- Modify Date: 2025-08-21 07:13:49
| Name | 2,3-Dimethyl-1,3-butadiene |
|---|---|
| Synonyms |
EINECS 208-172-0
2,3-DiMethyl-1,3-butadiene MFCD00008595 2,3-dimethylbuta-1,3-diene |
| Density | 0.727 g/mL at 20 °C |
|---|---|
| Boiling Point | 68-69 °C(lit.) |
| Melting Point | −76 °C(lit.) |
| Molecular Formula | C6H10 |
| Molecular Weight | 82.14360 |
| Flash Point | −8 °F |
| Exact Mass | 82.07830 |
| LogP | 2.13860 |
| Vapour Pressure | 269 mm Hg ( 37.7 °C) |
| Index of Refraction | n20/D 1.438(lit.) |
| Storage condition | 2-8°C |
| Symbol |
GHS02 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225 |
| Precautionary Statements | P210 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F |
| Risk Phrases | R11;R65 |
| Safety Phrases | S16-S23 |
| RIDADR | UN 3295 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 2901299090 |
| 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% |