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Trifluoroacetic Anhydride

The acid anhydride of trifluoroacetic acid
Part number
RXSOL-19-1347-026
Brand
RXSOL
RXSOL

Overview

Trifluoroacetic anhydride (TFAA) is a clear, colorless liquid with the formula (CF3CO)2O. It is the anhydride of trifluoroacetic acid and is commonly used as a dehydrating agent and reagent in various chemical reactions.

Applications

It can be used to remove water from reactions. 

Dosage and directions

It can be used as a catalyst in certain reactions, such as the nitration of toluene

Safety and SDS

Read the safety data sheet before handling. Wear suitable gloves and eye protection.

View safety data sheet
Porduct Name               Trifluoroacetic anhydride
Part Number   RXSOL-19-1347-026

Company Details:

RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA

Branch : Kandla, Mumbai , Chennai, Vizag, Kolkata, UAE , OMAN , CANADA and KENYA  

Phone +91 22 20871200 - 1400
Fax +91 22 27612100 :::AOH :0091 9821214367
Email rxsolchemicals@gmail.com
Website www.rxmraine.com
Chemical Name                 Cas No                        EC No              Whight                          Formula                   
Trifluoroacetic Anhydride for synthesis            407-25-0 206-982-9 210,03 g/mol C4F6O3
Signal Word  Danger
Hazard Statements H314 Causes severe skin burns and eye damage.H412 Harmful to aquatic life with long lasting effects.  
Precautionary statements    
Classification of the substance or mixture Not a hazardous substance or mixture according to Regulation (EC) No 1272/2008.
Supplemental Hazard      Statements None
Other hazards  This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
General advice First aiders need to protect themselves. Show this material safety data sheet to the doctor in attendance.
If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
Eye Contact  After eye contact: rinse out with plenty of water. Immediately call in ophthalmologist. Remove contact lenses.  
Swallowed After swallowing: make victim drink water (two glasses at most), avoid vomiting (risk of perforation). Call a physician immediately. Do not attempt to neutralise.  
Skin Contact   In case of skin contact: Take off immediately all contaminated clothing. Rinse skin with water/ shower. Call a physician immediately. 
Inhalation Fresh air. Call in physician.
Ingestion Rinse mouth with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a doctor or Poison Control Center immediately.
Most important symptoms and effects, both acute and delaye The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11
Indication of any immediate medical attention and special treatment needed  No data available
Flammability                                                  May be combustible at high temperature.
Suitable extinguishing media  Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.  
Unsuitable extinguishing media Water Foam
Special hazards arising from the substance or mixture  Carbon oxides Hydrogen fluoride Not combustible. Fire may cause evolution of: Hydrogen fluoride Caution! in contact with water product releases: Organic acids May not get in touch with: Water Ambient fire may liberate hazardous vapours.
Further information Suppress (knock down) gases/vapors/mists with a water spray jet. Prevent fire extinguishing water from contaminating surface water or the ground water system.  
Hazardous combustion
products
Fire may cause the evolution of Sulphur oxides, nitrogen oxides.
Advice for firefighters Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by  keeping a safe distance or by wearing suitable protective clothing.  
Protective Equipment Use personal protective equipment.
Specific Hazards Arising from the Chemical Has a fire-promoting effect due to the release of oxygen.
Ambient fire may liberate hazardous vapours.
Personal precautions, protective equipment and emergency procedures Advice for non-emergency personnel: Do not breathe vapors, aerosols. Avoid substance contact. Ensure adequate ventilation. Evacuate the danger area, observe emergency procedures, consult an expert. For personal protection see section 8
Spillage Oxidizing material. Stop leak if without risk. Avoid contact with a combustible material (wood, paper, oil, clothing...). Keep substance damp using water spray. Do not touch spilled material. Prevent entry into sewers, basements or confined areas dike if needed. Eliminate all ignition sources. Call for assistance on disposal.
Personal Protection Advice for non-emergency personnel: Avoid inhalation of dusts. Evacuate the danger area, observe emergency procedures, consult an expert. Advice for emergency responders: Protective equipment see section 8.
Enviromental Precaution Do not let product enter drains. 
Methods and materials for
containment and cleaning
Cover drains. Collect, bind, and pump off spills. Observe possible material restrictions  (see sections 7 and 10). Take up with liquid-absorbent material (e.g. Chemizorb® ). Dispose of properly. Clean up affected area.  
Reference to other sections    For disposal see section 13.
Advice on protection against fire and explosion Keep away from sources of ignition - No smoking.Take measures to prevent the build up of electrostatic charge.
Incompatible materials  Keep away from alkalis, strong oxidizing agents and metals. Provide containment walls of adequate capacity to hold any accidental spills. 
Hygiene measures Immediately change contaminated clothing. Apply preventive skin protection. Wash hands and face after working with substance. For precautions see section 2.2.
Advice on safe handling Work under hood. Do not inhale substance/mixture. Avoid generation of vapours/aerosols. Keep workplace dry. Do not allow product to come into contact with water.  
Conditions for safe storage, including any incompatibilities  Tightly closed. Dry. Keep in a well-ventilated place. Keep locked up or in an area accessible only to qualified or authorized persons. Moisture sensitive.
Storage conditions Tightly closed Never allow product to get in contact with water during storage.Recommended storage temperature see product label.
Storage class Storage class (TRGS 510): 3: Flammable liquids
Specific end  use(s) Apart from the uses mentioned in section 1.2 no other specific uses are stipulated
Advice on general occupational hygiene Advice on safe handling Observe label precautions. Change contaminated clothing. Wash hands after working with substance.
Exposure controls  No specific additional engineering controls are required. Provide good natural or artificial ventilation. 
Engineering Control Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday.
Eye/face protection Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Tightly fitting safety goggles
Body Protection protective clothing 
Skin protection This recommendation applies only to the product stated in the safety data sheet, supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN374 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de).  
Respiratory protection
Recommended Filter type: Filter B-(P3) The entrepeneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented. 
Other Protection  Measure Handle in accordance with good industrial hygiene and safety practice.
Control of    environmental exposure Prevent further leakage or spillage if safe to do so. Do not let product enter drains.
Physical state Liquid
Colour Colorless
Odour pungent
Odor Threshold Not Applicable
pH No data available
Melting Point -63,5 °C
Boiling Point 97 °C - lit.
Flash Point 6 °C - closed cup
Evaporation Rate Not Applicable
Flammability (solid, gas) No data available
Explosive limits No Data Available
Upper/lower flammability or explosive limits No data available
Autoignition temperature No data available
Decomposition temperature  No data available
Vapour pressure 433 hPa at 20 °C                                                       
Viscosity No data available      
Density 1,49 g/cm3 at 25 °C 
Relative Density No data available
Specific Gravity No data available 
Partition coefficient No data available
Explosive properties No data available 
Solubility 10.000 g/l -
Ignition temperature No information available.
Particle characteristics No data available 
Reactivity                        Reacts violently with water. 
Chemical stability sensitive to moisture 
Possibility of hazardous reactions No data available
Conditions to avoid Do not allow water to enter container. Moisture                                                                                  
Incompatible materials
Strong oxidizing agents, Strong acids, Strong bases, Alcohols 
Hazardous decomposition products In the event of fire: see section 5
Acute toxicity  LD50 Oral - Rat - 39 mg/kg LC50 Inhalation - 4 h - 11 mg/l LD50 Dermal - 51 mg/kg                      
Skin corrosion/irritation Skin - Rabbit Result: Mild skin irritation - 24 h
Serious eye      damage/irritation  Causes serious eye damage.
Respiratory or skin    sensitization  Local lymph node assay (LLNA) - Mouse Result: negative (OECD Test Guideline 429) Remarks: (in analogy to similar products) The value is given in analogy to the following substances: Ethyl trifluoroacetate 
Carcinogenicity No data available
Germ cell  mutagenicity  Test Type: In vitro mammalian cell gene mutation test Test system: mouse lymphoma cells Metabolic activation: with and without metabolic activation Method: OECD Test Guideline 476
Reproductive toxicity  No data available
Specific target organ toxicity - single      exposure
No data available
Additional Information RTECS: UF9625000 Lung irritation, Cyanosis, Central nervous system depression To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated.
Persistence and degradability No data available
Toxicity to fish  static test LC50 - Danio rerio (zebra fish) - > 999 mg/l - 96 h (OECD Test Guideline 203) Remarks: (in analogy to similar products) The value is given in analogy to the following substances: Sodium trifluoroacetate 
Toxicity to daphnia and other aquatic invertebrates static test EC50 - Daphnia magna (Water flea) - > 999 mg/l - 48 h (OECD Test Guideline 202) Remarks: (in analogy to similar products) The value is given in analogy to the following substances: Sodium trifluoroacetate 
Toxicity Toxicity to fish LC50 - Pimephales promelas (fathead minnow) - 1.520 mg/l - 96 h
Toxicity to bacteria  NOEC - activated sludge - > 1.000 mg/l - 3 h (OECD Test Guideline 209) Remarks: (in analogy to similar products) The value is given in analogy to the following substances: Sodium trifluoroacetate
Toxicity to algae static test NOEC - Phaeodactylum tricornutum - 97 mg/l - 72 h (OECD Test Guideline 201) Remarks: (in analogy to similar products) The value is given in analogy to the following substances: Sodium trifluoroacetate
Products Biodegradation The methods for determining the biological degradability are not applicable to inorganic substances.
Mobility in soil No data available
Results of PBT and vPvB assessment This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
Endocrine disrupting       properties No data available
Other adverse effects No data available .
Product See www.retrologistik.com for processes regarding the return of chemicals and containers, or contact us there if you have further questions.
Contaminated packaging Dispose of as unused product.
Waste treatment      Method See www.retrologistik.com for processes regarding the return of chemicals and containers, or contact us there if you have further questions.
UN number ADR/RID:3265                IMDG:3265             IATA: 3265
UN proper shipping name  ADR/RID:ADR/RID: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S. (trifluoroacetic anhydride)     IMDG:ADR/RID: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S. (trifluoroacetic anhydride) IATA:ADR/RID: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S. (trifluoroacetic anhydride)
Transport hazard class(es)      ADR/RID: 8                       IMDG: 8                   IATA:8 
Packaging group ADR/RID: I                         IMDG: I                    IATA: I
Environmental hazards ADR/RID: No                     IMDG: No                 IATA: No
Special precautions for user No data available
Further information Not classified as dangerous in the meaning of transport regulations.
Safety, health and environmental regulations/legislation specific for the substance or mixture This material safety data sheet complies with the requirements of Regulation (EC) No. 1907/2006.
Other regulations Observe work restrictions regarding maternity protection in accordance to Dir 92/85/EEC or stricter national regulations where applicable. Take note of Dir 94/33/EC on the protection of young people at work.
Chemical Safety Assessment For this product a chemical safety assessment was not carried out
Other Information

The information above is believed to be accurate and represents the  best information   currently    available  to us.  However,   we   make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and  weassume  no liability resulting from its use. Users should make  their  own  investigations  to determine the suitability of the information for their particular purposes. In no event shall be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Rx Marine International  has been advised of the possibility of such damages.

DISCLAIMER OF LIABILITY :The information in this SDS was obtained from sources which we believe are reliable. However, the information is provided without any warranty, express or implied, regarding its correctness. The conditions or methods of handling, storage, use or disposal of the product are beyond our control and may be beyond our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss, damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product. This MSDS was prepared and is to be used only for this product. If the product is used as a component in another product, this MSDS information may not be applicable.

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