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Cas Database |
| Name |
4-(Trifluoromethyl)benzene-1-sulfonyl chloride |
EINECS | -0 |
| CAS No. | 2991-42-6 | Density | 1.532 g/cm3 |
| PSA | 42.52000 | LogP | 3.71370 |
| Solubility | N/A | Melting Point |
30-34 °C(lit.) |
| Formula | C7H4ClF3O2S | Boiling Point | 252.8 °C at 760 mmHg |
| Molecular Weight | 244.622 | Flash Point | 106.7 °C |
| Transport Information | UN 3261 8/PG 2 | Appearance | White ro pale yellow low melting solid |
| Safety | 22-26-36/37/39-45-26 36/37/3945 | Risk Codes | 14-34 |
| Molecular Structure |
|
Hazard Symbols |
 C
|
| Synonyms |
p-Toluenesulfonylchloride, a,a,a-trifluoro- (6CI,7CI,8CI);[p-(Trifluoromethyl)phenyl]sulfonyl chloride;p-Trifluoromethylbenzenesulfonylchloride;a,a,a-Trifluoro-p-toluenesulfonyl chloride; |
Article Data | 15 |
4-(Trifluoromethyl)benzene-1-sulfonyl chloride Chemical Properties
Product Name: 4-(Trifluoromethyl)benzene-1-sulfonyl chloride (CAS NO.2991-42-6)
Molecular Formula: C7H4ClF3O2S
Molecular Weight: 244.61g/mol
Mol File: 2991-42-6.mol
Appearance: White ro pale yellow low melting solid
Melting Point: 30-34 °C(lit.)
Storage Temperature: 252.8 °C at 760 mmHg
Flash Point: 106.7 °C
Density: 1.532 g/cm3
Sensitive: Moisture Sensitive
Index of Refraction: 1.48 Molar Refractivity: 45.39 cm3
Molar Volume: 159.5 cm3
Surface Tension: 33.5 dyne/cm
Enthalpy of Vaporization: 47.04 kJ/mol
Vapour Pressure: 0.0301 mmHg at 25°C
Product Categories: Fluorobenzene; Benzene series; Benzenesulfonyl chloride; Organic Building Blocks; Sulfonyl Halides; Sulfur Compounds
4-(Trifluoromethyl)benzene-1-sulfonyl chloride Safety Profile
Safety Information of 4-(Trifluoromethyl)benzene-1-sulfonyl chloride (CAS NO.2991-42-6):
Hazard Codes: C
Risk Statements: 14-34
R14 :Reacts violently with water.
R34:Causes burns.
Safety Statements: 22-26-36/37/39-45-26 36/37/3945
S22:Do not breathe dust.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
Hazard Note: Corrosive/Moisture Sensitive
HazardClass: 8
PackingGroup: II
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