162607-20-7
162607-20-7 structure
- Name: 5-Methylthiophene-2-boronic acid
- Chemical Name: 5-Methylthiophene-2-boronic acid
- CAS Number: 162607-20-7
- Molecular Formula: C5H7BO2S
- Molecular Weight: 141.984
- Create Date: 2018-06-27 06:05:43
- Modify Date: 2026-07-01 21:45:31
| Name | 5-Methylthiophene-2-boronic acid |
|---|---|
| Synonyms |
5-METHYL-2-THIENYLBORIC ACID
TIMTEC-BB SBB004150 (5-Methyl-2-thienyl)boronic acid 5-methylthiophen-2-ylboronic acid 5-METHYL-2-THIOPHENEBORONIC ACID (5-Methylthien-2-yl)boronic acid MFCD01318166 5-METHYLTHIOPHENE-2-BORONIC ACID RECHEM AH PB 0219 5-Methyl-2-thiopheneboronic Acid 2-Methylthienyl-5-boronic acid 5-Methyl-2-thiopheneboronic Acid (contains vying amounts of Anhydride) 5-METHYL-2-THIENYLBORONIC ACID 5-methyl-2-thiophenyl boronic acid 5-Methyl-2-thienylboronic acid (5-Methylthiophen-2-yl)boronic acid 5-Methylthiophene-2-Boronic Acid Boronic acid, B-(5-Methyl-2-thienyl) CHEMBRDG-BB 2-Methylthiophene-5-boronic acid 2-Borono-5-methylthiophene (5-methyl-2-thienyl)boronic acid(SALTDATA: FREE) (5-Methylthiophen-2-yl)dihydroxyborane (5-methylthiophen-2-yl)boronic acid |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 302.9±44.0 °C at 760 mmHg |
| Melting Point | 161.5-166.5 °C(lit.) |
| Molecular Formula | C5H7BO2S |
| Molecular Weight | 141.984 |
| Flash Point | 137.0±28.4 °C |
| Exact Mass | 142.025986 |
| PSA | 68.70000 |
| LogP | 1.73 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.551 |
| Storage condition | 0-6°C |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S37/39-S26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2934999090 |
| Precursor 5 | |
|---|---|
| DownStream 3 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |