Parachlorobenzotrifluoride (PCBTF) | |
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1-chloro-4-(trifluoromethyl)benzene |
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Identifiers | |
Abbreviations | PCBTF |
CAS number | 98-56-6 |
PubChem | 7394 |
Properties | |
Molecular formula | C7H4ClF3 |
Molar mass | 180.56 g/mol |
Appearance | Colorless liquid |
Melting point |
-36 °C, 237 K, -33 °F |
Boiling point |
139 °C, 412 K, 282 °F |
Solubility in water | 0 |
Vapor pressure | 7.9 |
kH | 0.0347 |
Hazards | |
NFPA 704 |
2
1
1
|
Flash point | 43 °C (109 °F) |
(verify) (what is: / ?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) |
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Infobox references |
Parachlorobenzotrifluoride is an organic chemical compound with the molecular formula C7H4ClF3. It is frequently abbreviated PCBTF. Parachlorobenzotrifluoride is a colorless liquid with a distinct aromatic odor. It is used as an ink solvent in the printing industry. PCBTF is used as a component (5-12%) of low VOC compliant polyurethane finishes.[1] It is sold under the brand name Oxsol 100[2] and SMC Spec 900.[3] The material itself is considered to have negligible VOCs and is increasingly used as a Xylene replacement in cleaners, thinners and other aromatic hydrocarbon blends.
Contents |
Parachlorobenzotrifluoride has a high capacity for dissolving many inks used by the printing industry. In most cases, up to 22 grams of ink[4] can be dissolved in 20 grams of PCBTF. An added benefit is that parachlorobenzotrifluoride dissolves most inks faster than toluene.