A7814412
Benzotrifluoride standard , 200ug/mlinPurgeandTrapMethanol , 98-08-8
Synonym(s):
Benzotrifluoride
CAS NO.：98-08-8
Empirical Formula: C7H5F3
Molecular Weight: 146.11
MDL number: MFCD00000372
EINECS: 202-635-0
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | −29 °C(lit.) |
| Boiling point: | 102 °C(lit.) |
| Density | 1.19 g/mL at 20 °C(lit.) |
| vapor density | 5.04 |
| vapor pressure | 53 hPa (25 °C) |
| refractive index | n |
| Flash point: | 54 °F |
| storage temp. | Store below +30°C. |
| solubility | 0.45g/l Hydrolysis |
| form | Liquid |
| color | Clear colorless |
| Specific Gravity | 1.199 |
| Odor | aromatic odor |
| explosive limit | 1.4-9.3%(V) |
| Water Solubility | <0.1 g/100 mL at 21 ºC |
| Merck | 14,1110 |
| BRN | 1906908 |
| Exposure limits | ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3 |
| Dielectric constant | 39.0（20℃） |
| Stability: | Stable. Highly flammable. Incompatible with strong oxidizing agents, strong bases, strong reducing agents. |
| InChIKey | GETTZEONDQJALK-UHFFFAOYSA-N |
| LogP | 3.01 at 20℃ |
| CAS DataBase Reference | 98-08-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, (trifluoromethyl)-(98-08-8) |
| EPA Substance Registry System | Benzotrifluoride (98-08-8) |
Description and Uses
It is applied as an alternative solvent to dichloromethane, where it has a higher bp. It is used as an intermediate for dyes and pharmaceuticals, as a solvent and a dielectric fluid, a vulcanizing agent.
Safety
| Symbol(GHS) |    GHS02,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H225-H304-H315-H319-H340-H350-H372-H412 |
| Precautionary statements | P210-P273-P301+P310-P303+P361+P353-P305+P351+P338-P331 |
| Hazard Codes | F,T,C,N,Xn |
| Risk Statements | 45-46-11-36/38-48/23/24/25-65-51/53-39/23/24/25-23/24/25-48/20/22-40-38-22 |
| Safety Statements | 53-26-36/37-45-62-61-23-16 |
| RIDADR | UN 2338 3/PG 2 |
| WGK Germany | 3 |
| RTECS | XT9450000 |
| Autoignition Temperature | 650 °C |
| Hazard Note | Flammable/Corrosive |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29049090 |
| Hazardous Substances Data | 98-08-8(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 15000 mg/kg LD50 dermal Rat > 2000 mg/kg |
