3,4-Dichlorobenzotrifluoride

Synonym(s):3,4-Dichloro-α,α,α-trifluorotoluene

CAS NO.：328-84-7
Empirical Formula: C7H3Cl2F3
Molecular Weight: 215
MDL number: MFCD00000555
EINECS: 206-337-1
SAFETY DATA SHEET (SDS)
Update Date: 2024-10-30 18:52:02

What is 3,4-Dichlorobenzotrifluoride?

Chemical properties

CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID

The Uses of 3,4-Dichlorobenzotrifluoride

3,4-Dichlorobenzotrifluoride has been used in the preparation of:

3,4-difluorobenzotrifluoride by a KF exchange reaction
2-chloro-4-trifluoromethylphenyl 4-nitrophenylether (RH-2512), potential diphenyl ether herbicide

General Description

A colorless liquid. Flash point below 141°F. Irritating and narcotic in high concentrations. Used as a solvent and for making other chemicals and dyes. Density about 8.9 lb / gal.

Air & Water Reactions

Flammable. Slightly soluble in water.

Reactivity Profile

Simple aromatic halogenated organic compounds are very unreactive; halogenated aliphatic compounds are moderately or very reactive. For both subgroups, reactivity generally decreases with increased degree of substitution of halogen for hydrogen atoms. Materials in this group are incompatible with strong oxidizing and reducing agents. Also, they are incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides.

Health Hazard

Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Flammability and Explosibility

Non flammable

Properties of 3,4-Dichlorobenzotrifluoride

Melting point:	-13--12 °C (lit.)
Boiling point:	173-174 °C (lit.)
Density	1.478 g/mL at 25 °C (lit.)
vapor pressure	1.6 mm Hg ( 20 °C)
refractive index	n20/D 1.475(lit.)
Flash point:	150 °F
storage temp.	Sealed in dry,Room Temperature
solubility	Chloroform (Sparingly), Ethyl Acetate (Slightly)
form	Oil
color	Colourless
Specific Gravity	1.478
BRN	1950151
CAS DataBase Reference	328-84-7(CAS DataBase Reference)
NIST Chemistry Reference	3,4-Dichlorobenzotrifluoride(328-84-7)
EPA Substance Registry System	3,4-Dichlorobenzotrifluoride (328-84-7)

Safety information for 3,4-Dichlorobenzotrifluoride

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07 Environment GHS09
GHS Hazard Statements	H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H411:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P273:Avoid release to the environment. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.