Packings
04677
Article No. 04677
Purity 98%
Molecular Formula C8H8O3
H.S. Code 2918.2310
Grade For Synthesis
CAS No. 119-36-8
Molecular Weight 152.15
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Liquid Colour Clear colorless
Odour Characteristic odour Melting point/ Freezing point [°C] -8 - -7 °C
Auto-ignition temperature [°C] 453 °C Flash point [°C] 96 °C
Boiling point [°C] 222 °C Vapour pressure mm/Hg 1 mm Hg at 54 °C
Vapour density 5.25 Density [g/cm3] 1.174
Solubility in water [% weight] Insoluble in water Partition coefficient Log Pow octanol / water at 20°C 2.55

Specifications

Appearance A colourless or slightly yellow liquid ; odour, strong, persistent , characteristic and aromatic Assay 99 - 100.5%
Solubility Miscible with chloroform, with ethano l (95%) and fixed and volatile oils; very slightly soluble in water Identifications -
A. Infrared absorption spectrum Confirms B. A violet color develops Complies
C. The precipitate melts at 156°C to 161°C Complies Appearance of solution Complies
Acidity NMT 0.4 ml of 0.1 M NaOH Weight/ mL 1.175g to 1.185g
Refractive index (20°C; 589 nm) 1.534 - 1.538

Safety Information and Hazard Symbols

Corrosion Exclamation Mark Health Hazard          

Symbol: GHS05-GHS07-GHS08
Signal Word: Danger
Hazardous Statement: H302-H317-H318-H361d-H412
Precaution Statement: P273-P280-P301+P312-P302+P352-P305+P351+P338-P308+P313