- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Thienylboronic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Thienylboronic acid
- Price: ￥108.0/5g ￥348.0/25g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Thiopheneboronic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
6165-68-0
6165-68-0 structure
- Name: Thienylboronic acid
- Chemical Name: 2-Thiopheneboronic acid
- CAS Number: 6165-68-0
- Molecular Formula: C4H5BO2S
- Molecular Weight: 127.957
- Catalog: Chemical reagent Organic reagent Boric acid
- Create Date: 2018-05-26 08:00:00
- Modify Date: 2025-10-23 16:23:25
| Name | 2-Thiopheneboronic acid |
|---|---|
| Synonyms |
2-Thienylboronic acid
MFCD00151850 Thienylboronic acid Boronic acid, B-2-thienyl- 2-Thiopheneboronic acid Acide 2-thiénylboronique Thiophen-2-ylboronic acid |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 287.9±32.0 °C at 760 mmHg |
| Melting Point | 138-140 °C(lit.) |
| Molecular Formula | C4H5BO2S |
| Molecular Weight | 127.957 |
| Flash Point | 127.9±25.1 °C |
| Exact Mass | 128.010330 |
| PSA | 68.70000 |
| LogP | 1.27 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.562 |
| Storage condition | 0-6°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36/37-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2934999090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |