tert-Butyl peroxybenzoate
CAS Number
614-45-9
Molecular Formula
C11H14O3
Molecular Weight
194.23
EINECS Number
210-382-2
MDL Number
MFCD00008802
BRN Number
1769614
Chemical Name
tert-Butyl peroxybenzoate
Last Updated
7/29/2025
Aliases
Appearance
Colorless clear liquid with a faint aromatic odor
Appearance State
Liquid. Insoluble in water, soluble in ethanol, ether, etc.
Color
Light Yellow
Odor
Mild aromatic odor
Form
Liquid
Melting Point
8
Boiling Point
75-76 at 0.2 mmHg
Flash Point
62.8
Density
1.021 @ 25 °C
Vapor Density
6.7 (air=1)
Vapor Pressure
3.36 mmHg @ 50°C
Refractive Index
1.499 (20°C D lit.)
LogP Value
3.0 @ 25 °C
Merck Index
1552
Solubility
Insoluble in water, soluble in most organic solvents.
Water Solubility
immiscible with water
Solubility Detail
Solubility in water is 1.18 g/L, soluble in most organic solvents.
Storage Conditions
Store at 2-8°C.
InChI Key
GJBRNHKUVLOCEB-UHFFFAOYSA-N
GHS Hazard Symbols
Hazard Class
Signal Word
Danger
Hazard Symbols
E
Risk Codes
R2, R7, R38
UN Number
UN 3103
IARC Classification
Not Classified
WGK Germany
2
RTECS Number
SD9450000
Auto-ignition Temperature
ca. 190
TSCA Listed
Listed (Active)
Packing Group
II
Customs Code
29163900
Occupational Exposure Band (OEB)
Not Specified
Occupational Exposure Limit (OEL)
Not Specified
Immediately Dangerous to Life or Health (IDLH)
Not Specified
Hazard Statements
H242,H315,H317,H332,H410Precautionary Statements
P210,P235,P273,P280,P304+P340+P312,P370+P378Safety Statements
S7, S14, S17, S36/37/39, S47
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