4-Chlorobenzotrifluoride , 98% , 98-56-6
Synonym(s):
1-Chloro-4-(trifluoromethyl)benzene;4-Chloro-α,α,α-trifluorotoluene
CAS NO.：98-56-6
Empirical Formula: C7H4ClF3
Molecular Weight: 180.55
MDL number: MFCD00000627
EINECS: 202-681-1
PRODUCT Properties
| Melting point: | -36 °C (lit.) |
| Boiling point: | 136-138 °C (lit.) |
| Density | 1.353 g/mL at 25 °C (lit.) |
| vapor pressure | 10hPa at 25℃ |
| refractive index | n |
| Flash point: | 117 °F |
| storage temp. | Flammables area |
| solubility | 56mg/l |
| form | Liquid |
| color | Clear colorless |
| Specific Gravity | 1.353 |
| Odor | aromatic odor |
| Water Solubility | 29 ppm (23 ºC) |
| Merck | 14,2126 |
| BRN | 510203 |
| Exposure limits | ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3 |
| Stability: | Stable, but heat and light sensitive. Reacts vigorously with oxidizing agents. Flammable. Incompatible with sodium dimethyl sulfonate, strong bases. |
| InChIKey | QULYNCCPRWKEMF-UHFFFAOYSA-N |
| LogP | 3.7 at 25℃ |
| CAS DataBase Reference | 98-56-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1-chloro-4-(trifluoromethyl)-(98-56-6) |
| IARC | 2B (Vol. 125) |
| EPA Substance Registry System | p-Chlorobenzotrifluoride (98-56-6) |
Description and Uses
Chlorobenzotrifluoride is a colorless, highlyflammable liquid. Molecular weight=180.6; Boilingpoint=139℃; Melting/Freezing point=236℃; Flashpoint=43℃ (cc); Autoignition temp=.500℃;Flammable limits are: LEL=0.9%; UEL=10.5%. HazardIdentification (based on NFPA 704 M Rating System):Health 2, Flammability 2, Reactivity 0. The pure o-isomer:Boiling point=152℃; Flash point=59℃. HazardIdentification (based on NFPA 704 M Rating System):642 ChlorobenzotrifluorideHealth 2, Flammability 2, Reactivity 1. Slightly soluble inwater; solubility=,1 mg/mL at 20℃
A benzene derivative; displays mutagenic and toxic activity.
Safety
| Symbol(GHS) |    GHS02,GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H226-H317-H411 |
| Precautionary statements | P210-P273-P280-P302+P352 |
| Hazard Codes | Xi,F,N |
| Risk Statements | 10-36/37/38 |
| Safety Statements | 26-36-24/25-16-36/37/39 |
| RIDADR | UN 2234 3/PG 3 |
| WGK Germany | 2 |
| RTECS | XS9145000 |
| Hazard Note | Flammable/Irritant |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29036990 |
| Hazardous Substances Data | 98-56-6(Hazardous Substances Data) |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
