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CAS RN: 121-43-7

Trimethyl Borate (63-65% in Methanol)

  • Product code: ICTB0226
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Basic Information

Appearance and Shape (20°C) Liquid
CAS RN 121-43-7
MDL number MFCD00008346
Molecular weight 103.91  
Molecular Formula C3H9BO3
Product code ICTB0226
PubChem Substance ID 87563348
Reaxys-RN 1697939
Situations to avoid Hygroscopic
Store under inert gas Store under inert gas

Technical Specifications

Technical Specifications

Appearance Colorless to Almost colorless clear liquid

Physical properties (reference value)

Boiling point 54 °C
Flash point -1 °C
Poroportion 0.88

Safety and Regulatory

GHS

Pictograms
Hazard statement H319 : Causes serious eye irritation H360 : May damage fertility or the unborn child H370 : Causes damage to organs H372 : Causes damage to organs through prolonged or repeated exposure H335 : May cause respiratory irritation H336 : May cause drowsiness or dizziness H225 : Highly flammable liquid and vapor.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray P270 : Do not eat, drink or smoke when using this product P202 : Do not handle until all safety precautions have been read and understood P240 : Ground/bond container and receiving equipment P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking P233 : Keep container tightly closed P201 : Obtain special instructions before use P243 : Take precautionary measures against static discharge P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment P242 : Use only non-sparking tools P271 : Use only outdoors or in a well-ventilated area P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish P307 + P311 : IF exposed: Call a POISON CENTER or doctor/ physician P337 + P313 : If eye irritation persists: Get medical advice/ attention P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell P403 + P233 : Store in a well-ventilated place. Keep container tightly closed P403 + P235 : Store in a well-ventilated place. Keep cool P405 : Store locked up.
Signal word Danger

Transport information

Category 3
Packaging category II
UN number UN1993

Product Category

Chemical structure

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