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Ethyl 2,2-Difluoro-2-(trimethylsilyl)acetate
(CAS RN:205865-67-4 Product Number:E1314)


Ethyl 2,2-Difluoro-2-(trimethylsilyl)acetate
Synonym 2,2-Difluoro-2-(trimethylsilyl)acetic Acid Ethyl Ester

General Information

Product Number E1314

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Purity/Analysis Method >97.0%(GC)
Storage Temperature
M.F. / M.W. C7H14F2O2Si=196.27
CAS RN 205865-67-4
Related CAS RN
MDL Number MFCD04973092
  • Product Details
  • Safety & Regulations
  • Reference & Application


Purity(GC) min. 97.0 %
Specific gravity (20/20) 1.0280 to 1.0380

Data of Reference

bp 55°C/20mmHg(lit.)


Reaxys-RN 6385040
PubChem SID 354334690


Signal Word Warning
Hazard Statements
  • H226
  • :Flammable liquid and vapor.
Precautionary Statements
  • P210
  • :Keep away from heat, sparks, open flames and hot surfaces. – No smoking.
  • P233
  • :Keep container tightly closed.
  • P240
  • :Ground and bond container and receiving equipment.
  • P241+P242+P243
  • :Use explosion-proof electrical, ventilating and lighting equipment. Use only non-sparking tools. Take precautionary measures against static discharge.
  • P280
  • :Wear protective gloves, eye protection.
  • P303+P361+P353
  • :If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P370+P378
  • :In case of fire: Use dry chemical, dry sand or foam to extinguish.
  • P403+P235
  • :Store in a well-ventilated place. Keep cool.
  • P501
  • :Dispose of contents and container in accordance with local, regional, national regulations (e.g. US: 40 CFR Part 261, EU:91/156/EEC, JP: Waste Disposal and Cleaning Act, etc.).

Transport Information

UN Number 3272
Class 3
Packing Group III
HS Number 2931.90.9010


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