TBTU (o-Benzotriazol-1-yl-N,N,N',N'-tetramethyluronium tetrafluoroborate)
(39093565 | 125700-67-6)

CAS: 125700-67-6
Molecular Formula: C6H4N3(O)(N(CH3)2)2 . BF4
Molecular Weight: 309.07
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
TBTU (o-Benzotriazol-1-yl-N,N,N',N'-tetramethyluronium tetrafluoroborate) Chemical Structure

This product is subject to a hazardous surcharge. The exact amount will be confirmed by our sales team.

39093565-100g 100g £30.90
39093565-1kg 1kg £163.40
Bulk Order
39093565-100g 100g €43.30
39093565-1kg 1kg €228.80
Bulk Order
39093565-100g 100g $46.40
39093565-1kg 1kg $245.10
Bulk Order
Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 39093565
Product Name TBTU (o-Benzotriazol-1-yl-N,N,N',N'-tetramethyluronium tetrafluoroborate)
Categories Building Blocks Organics Peptide Reagents
CAS 125700-67-6
Molecular Formula C6H4N3(O)(N(CH3)2)2 . BF4
Molecular Weight 309.07
Storage Details Ambient
Harmonised Tariff Code 2933998090

Product Specification
Melting Point 195 - 205°C
Assay ≥ 99.0%
Appearance White to Off-white powder
Identification (IR) Conforms to Reference

Safety Information
Exclamation Mark
Signal word danger
Hazard statements
  • H228: Flammable solid

  • H302: Harmful if swallowed

  • H315: Causes skin irritation

  • H319: Causes serious eye irritation

  • H335: May cause respiratory irritation
Precautionary statements
  • P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking

  • P261: Avoid breathing dust/fume/gas/mist/vapours/

  • P280: Wear: protective gloves/ clothing & eye protection

  • P301+312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell

  • P302+352: IF ON SKIN: Wash with soap and water

  • P305+351+338: IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing