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Organic Chemicals

Trimethyl Borate 98.5%

RA003559 CAS 121-43-7

Identity

Product code
RA003559
CAS number
121-43-7
Purity
98.5%
Molecular formula
B(OCH3)3
Molecular weight
103.91

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Colour Colorless —
Odour Pleasant —
Melting point/ Freezing point [°C] -34 °C °C
Flash point [°C] -11 °C °C
Boiling point [°C] 68 - 69 °C °C
Vapour pressure [20°C] 147.9 - 148 hPa hPa
Density [g/cm3] 0.932 g/cm3 g/cm3

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit Method
Appearance Clear colorless liquid — —
Infrared spectrum Conforms — —
Assay Min 98.5 % % NaOH titration
Refractive index (20°C; 589 nm) (20 °C) 1.3562 - 1.3582 — —

Packaging

Pack size SKU
250 mL RA003559-PK-250ML
1 L RA003559-PK-1L