CAS No.2991-42-6,4-(Trifluoromethyl)benzene-1-sulfonyl chloride Suppliers

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Basic Information

Molecular Structure:
CAS No.:	2991-42-6
Name:	4-(Trifluoromethyl)benzene-1-sulfonyl chloride
Article Data:	15

Formula:	C₇H₄ClF₃O₂S
Molecular Weight:	244.622
Synonyms:	p-Toluenesulfonylchloride, a,a,a-trifluoro- (6CI,7CI,8CI);[p-(Trifluoromethyl)phenyl]sulfonyl chloride;p-Trifluoromethylbenzenesulfonylchloride;a,a,a-Trifluoro-p-toluenesulfonyl chloride;
EINECS:	-0
Density:	1.532 g/cm³
Melting Point:	30-34 °C(lit.)
Boiling Point:	252.8 °C at 760 mmHg
Flash Point:	106.7 °C
Appearance:	White ro pale yellow low melting solid
Hazard Symbols:	C
Risk Codes:	14-34
Safety:	22-26-36/37/39-45-26 36/37/3945
Transport Information:	UN 3261 8/PG 2
PSA:	42.52000
LogP:	3.71370

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Chemistry

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

Safety Profile

Safety Information of 4-(Trifluoromethyl)benzene-1-sulfonyl chloride (CAS NO.2991-42-6):
Hazard Codes: C Corrosive
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