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1,2-Dibromobutane (533-98-2) is called for 1,2-Dibrombutan ; 1,2-dibromo-butan ; alpha-Butylene dibromide ; Butane,1,2-dibromo- ; α-Butylenedibromide ; LTBB002424 ; CID10792 ; NSC 6181 ,and so on. 1,2-Dibromobutane (533-98-2) is usually slightly yellow liquid.
IUPAC Name: 1,2-Dibromobutane
CAS: 533-98-2
Molecular Formula: C4H8Br2
Molecular Weight: 215.91
Molecular structure:
EINECS: 208-581-4
Melting point: -65°C
Merck: 14,1566
BRN: 1731380
ACD/LogD (pH 5.5): 2.96
ACD/LogD (pH 7.4): 2.96
ACD/BCF (pH 5.5): 104.36
ACD/BCF (pH 7.4): 104.36
ACD/KOC (pH 5.5): 969.34
ACD/KOC (pH 7.4): 969.34
H bond acceptors: 0
H bond donors: 0
Freely Rotating Bonds: 2
Index of Refraction: 1.505
Molar Refractivity: 36 cm3
Molar Volume: 121.3 cm3
Polarizability: 14.27 10-24cm3
Surface Tension: 34 dyne/cm
Density: 1.779 g/cm3
Flash Point: 44 °C
Enthalpy of Vaporization: 38.5 kJ/mol
Boiling Point: 165 °C at 760 mmHg
Vapour Pressure: 2.51 mmHg at 25°C
1,2-Dibromobutane (533-98-2) is commonly used as chemical reagent.
Hazard Codes: Xi,Xn
Risk Statements: 36/38-36/37/38-20/21/22 (36/38: Irritating to eyes and skin 36/37/38: Irritating to eyes, respiratory system and skin 20/21/22: Harmful by inhalation, in contact with skin and if swallowed)
Safety Statements: 37/39-26 (37/39: Wear suitable gloves and eye/face protection 26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice)
RIDADR: 2810
TSCA: T
HazardClass: 6.1(b)
PackingGroup: III
Removal in wastewater treatment of 1,2-Dibromobutane (533-98-2) can be stated as follows:
Total removal:16.53 percent
Total biodegradation:0.11 percent
Total sludge adsorption:4.60 percent
Total to Air:11.83 percent
(using 10000 hr Bio P,A,S)