BENZYL BENZOATE Extra Pure

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Category: Esters

Description
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Description

Confirming to BP specification
Benzoic acid benzyl ester

Article No.	00047	Grade	Extra Pure
Purity	99%	CAS No.	120-51-4
Molecular Formula	C₆H₅.COO.CH₂.C₆H₅	Molecular Weight	212.25
H.S. Code	2916.3120	Shelf Life	60 Months

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Physical Properties

Physical state at 20 °C	Liquid	Colour	Clear Colorless
Odour	Faint aromatic odor	Melting point/ Freezing point [°C]	17 – 20 °C
Auto-ignition temperature [°C]	480°C	Flash point [°C]	158 °C
Boiling point [°C]	323 – 324 °C	Initial boiling point [°C]	323°C
Final boiling point [°C]	324 °C	Vapour pressure mm/Hg	0.000224 mm Hg @ 250C
Vapour density	7.31	Density [g/cm3]	1.118
Solubility in water [% weight]	Insoluble in water	Partition coefficient Log Pow octanol / water at 20°C	4

Specifications

Appearance	Colourless or almost colourless crystals or colourless or almost colourless, oily liquid
Assay	99.0% – 100.5%
Solubility	Practically insoluble in water, miscible with ethanol (96 per cent), with methylene chloride and with fatty and essential oils
Boiling Point	About 320°C
Identification A (IR spectrum)	Complies
Identification ‘B’	Precipitate melts at 121°C to 124°C
Identification ‘C’	Precipitate melts at 121°C to 124°C
Acidity	Not more than 0.2 mL of 0.1N NaOH is required to change the colour of the indicator to pink
Relative density	1.118 to 1.122
Refractive index (20°C; 589 nm)	1.568 to 1.570
Freezing point	Min 17.0 °C
Sulphated ash	Max 0.1%

Packings

500 ml	00500
2500 ml	02500
25 Liters	0025K
200 Liters	0200K
2500 ml	02500
2500 ml	02500

Safety Information

Symbol: GHS07, GHS09
Signal Word: Warning
UN No.: 3082
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H302-H411
Precaution Statement: P273

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