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CAS No.: | 79538-20-8 |
---|---|
Name: | 3,5-Difluorobenzyl alcohol |
Article Data: | 2 |
Molecular Structure: | |
Formula: | C7H6F2O |
Molecular Weight: | 144.121 |
Synonyms: | (3,5-Difluorophenyl)methanol; |
Density: | 1.29 g/cm3 |
Boiling Point: | 182 °C at 760 mmHg |
Flash Point: | 94.4 °C |
Appearance: | clear colorless to very slightly brown liquid |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 26-36-37/39 |
PSA: | 20.23000 |
LogP: | 1.45710 |
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3,5-difluorobenzyl alcohol (79538-20-8) is also named as (3,5-Difluorophenyl)methanol ; Rarechem AL BD 0216 ; 3,5-Difluorobenzyl alcohol, 97+% ; 3,5-Difluorobenzyl alcohol 98% ; 3,5-Difluorobenzylalcohol98% ; JRD-0441 ; CID522721 ; BBV-5725975 ; I01-3758,and so on.3,5-difluorobenzyl alcohol (79538-20-8) is usually clear colorless to very slightly brown liquid.
IUPAC Name: (3,5-difluorophenyl)methanol
CAS: 79538-20-8
Molecular Formula: C7H6F2O
Molecular Weight: 144.12
Molecular structure:
ACD/LogD (pH 5.5): 1.8
ACD/LogD (pH 7.4): 1.8
ACD/BCF (pH 5.5): 13.8
ACD/BCF (pH 7.4): 13.8
ACD/KOC (pH 5.5): 227.75
ACD/KOC (pH 7.4): 227.75
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 1
Index of Refraction: 1.479
Molar Refractivity: 36.47 cm3
Molar Volume: 128.4 cm3
Polarizability: 14.46 10-24cm3
Surface Tension: 35 dyne/cm
Density: 1.514 g/cm3
Flash Point: 45.6 °C
Enthalpy of Vaporization: 38.87 kJ/mol
Boiling Point: 151.8 °C at 760 mmHg
Vapour Pressure: 3.6 mmHg at 25°C
3,5-difluorobenzyl alcohol (79538-20-8) is commonly used as pharmaceutical intermediate.
Hazard Codes: Xi
Risk Statements: 36/37/38 (36/37/38: Irritating to eyes, respiratory system and skin)
Safety Statements: 26-36-37/39 (26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 36: Wear suitable protective clothing 37/39: Wear suitable gloves and eye/face protection)
WGK Germany: 3
Hazard Note: Irritant
Removal in wastewater treatment of 3,5-difluorobenzyl alcohol (79538-20-8) can be stated as follows:
Total removal:11.22 percent
Total biodegradation:0.09 percent
Total sludge adsorption:2.03 percent
Total to Air:9.10 percent
(using 10000 hr Bio P,A,S)