703-87-7
703-87-7 structure
- Name: 2,3,5,6-Tetrafluoro-p-xylene
- Chemical Name: 2,3,5,6-Tetrafluoro-p-xylene
- CAS Number: 703-87-7
- Molecular Formula: C8H6F4
- Molecular Weight: 178.12700
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon halide
- Create Date: 2018-05-16 08:00:00
- Modify Date: 2025-08-25 12:43:13
| Name | 2,3,5,6-Tetrafluoro-p-xylene |
|---|---|
| Synonyms |
1,2,4,5-tetrafluoro-3,6-dimethylbenzene
MFCD00012231 |
| Density | 1.283 g/cm3 |
|---|---|
| Boiling Point | 143-144 °C(lit.) |
| Melting Point | 35-37 °C(lit.) |
| Molecular Formula | C8H6F4 |
| Molecular Weight | 178.12700 |
| Flash Point | 117 °F |
| Exact Mass | 178.04100 |
| LogP | 2.85980 |
| Index of Refraction | 1.43 |
| Storage condition | 2-8°C |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H228-H315-H319-H335 |
| Precautionary Statements | P210-P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R10 |
| Safety Phrases | S16-S26-S36/37/39 |
| RIDADR | UN 1325 4.1/PG 2 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 4.1 |
| HS Code | 2903999090 |
| Precursor 0 | |
|---|---|
| DownStream 4 | |
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |