Article No. 00046
Purity 99%
Molecular Formula C7H8O
H.S. Code 2906.2100
Grade AR
CAS No. 100-51-6
Molecular Weight 108.14
Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Clear Colorless
Odour Faint aromatic odor Melting point/ Freezing point [°C] -16 - -13 °C
Auto-ignition temperature [°C] 436°C Flash point [°C] 96 °C
Boiling point [°C] 203 - 205 °C Initial boiling point [°C] 203°C
Final boiling point [°C] 205 °C Evaporation rate 1.8
Vapour pressure [20°C] 0.125 hPa at 20 °C Vapour density 3.73
Density [g/cm3] 1.045 Solubility in water [% weight] 33 g/l at 20 °C
Partition coefficient Log Pow octanol / water at 20°C 1.1

Specifications

Appearance Clear colorless liquid Assay Min 99%
Clarity of solution (2 gm in 60 ml water) Passes USP test Colour of solution Clear colorless solution
Weight/ mL at 20°C 1.043 - 1.048 g Refractive index (20°C; 589 nm) 1.538 - 1.541
Residue on evaporation Max 0.05% Acidity (as per USP) Passes test
Heavy metal (as Pb) Max 0.0001% Iron (Fe) Max 0.0001%
Acetophenone Max 0.02% Peroxide number Max 5.0
Residue on ignition (at 600°C for 15 mins.) Max 0.005% Water Max 0.1%
Organic impurities, benzaldehyde and other related substances - Benzaldehyde (C6H5CHO) Max 0.05%
Cyclohexyl methanol Max 0.1% Total impurity (ethyl benzene) Max 0.04%
Total impurities (Dicylohexyl) Max 0.3%

Safety Information and Hazard Symbols

Exclamation Mark              

Symbol: GHS07
Signal Word: Warning
UN No.: 3334
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H302 + H332 - H319
Precaution Statement: P261-P264-P270-P301+P312-P304+P340-P305+P351+P338-P337+P313