870777-32-5
870777-32-5 structure
- Name: (4,5-DIFLUORO-2-METHOXYPHENYL)BORONIC ACID
- Chemical Name: 4,5-Difluoro-2-methoxyphenylboronic acid
- CAS Number: 870777-32-5
- Molecular Formula: C7H7BF2O3
- Molecular Weight: 187.93600
- Create Date: 2018-12-18 16:13:34
- Modify Date: 2024-01-18 11:14:51
| Name | 4,5-Difluoro-2-methoxyphenylboronic acid |
|---|---|
| Synonyms | (4,5-difluoro-2-methoxyphenyl)boronic acid |
| Density | 1.35g/cm3 |
|---|---|
| Boiling Point | 313.9ºC at 760 mmHg |
| Melting Point | 175-180ºC(lit.) |
| Molecular Formula | C7H7BF2O3 |
| Molecular Weight | 187.93600 |
| Flash Point | 143.7ºC |
| Exact Mass | 188.04600 |
| PSA | 49.69000 |
| Index of Refraction | 1.485 |
| Storage condition | 2-8°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | 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 | 36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| 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% |