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Oxalyl fluoride

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Name

Oxalyl fluoride

EINECS N/A
CAS No. 359-40-0 Density 1.409g/cm3
PSA 34.14000 LogP -0.02140
Solubility N/A Melting Point -3°C
Formula C2F2 O2 Boiling Point 26,6°C
Molecular Weight 94.0176 Flash Point 21.9°C
Transport Information N/A Appearance N/A
Safety Mildly toxic by inhalation. When heated to decomposition it emits toxic fumes of F. See also FLUORIDES and OXALATES. Risk Codes 23/24/25-34-37
Molecular Structure Molecular Structure of 359-40-0 (OXALYL FLUORIDE) Hazard Symbols
Synonyms

Oxalylfluoride (6CI,7CI,8CI); Oxalyl difluoride

Article Data 17

Oxalyl fluoride Chemical Properties

Product Name: Oxalyl fluoride (CAS NO.359-40-0)


Molecular Formula: C2F2O2
Molecular Weight: 94.02g/mol
Mol File: 359-40-0.mol
EINECS: 206-630-4
Melting Point: -3°C
Boiling point: 85.6 °C at 760 mmHg
Flash Point: 21.9 °C
Density: 1.409 g/cm3
Surface Tension: 19.9 dyne/cm
Enthalpy of Vaporization: 32.59 kJ/mol
Vapour Pressure: 68.9 mmHg at 25°C 
XLogP3-AA: 0.7
H-Bond Donor: 0
H-Bond Acceptor: 4
Structure Descriptors of Oxalyl fluoride (CAS NO.359-40-0):
  IUPAC Name: oxalyl difluoride
  Canonical SMILES: C(=O)(C(=O)F)F
  InChI: InChI=1S/C2F2O2/c3-1(5)2(4)6 
  InChIKey: HXQOOYKLTKQCRR-UHFFFAOYSA-N

Oxalyl fluoride Uses

 Oxalyl fluoride (CAS NO.359-40-0) is a fluorinated derivative of oxalic acid. It is being investigated for use in etching as a replacement for compounds which have the liability of high global warming potential.

Oxalyl fluoride Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LCLo inhalation 4500mg/m3/10M (4500mg/m3) SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE

MUSCULOSKELETAL: OTHER CHANGES
National Defense Research Committee, Office of Scientific Research and Development, Progress Report.Vol. NDCrc-132, Pg. MAY1942,

Oxalyl fluoride Consensus Reports

Reported in EPA TSCA Inventory.

Oxalyl fluoride Safety Profile

Mildly toxic by inhalation. When heated to decomposition it emits toxic fumes of F. See also FLUORIDES and OXALATES.
Safety Information of Oxalyl fluoride (CAS NO.359-40-0):
Hazard Codes: CCorrosive,TToxic
Risk Statements: 23/24/25-34-37 
23:  Toxic by inhalation 
24:  Toxic in contact with skin 
25:  Toxic if swallowed 
34:  Causes burns 
37:  Irritating to the respiratory system
Safety Statements: 23-26-36/37/39-45
23:  Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) 
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:  Wear suitable protective clothing  
37:  Wear suitable gloves   
39:  Wear eye/face protection 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDAD: 2922
RTECS: RO4350000
Hazard Note: Corrosive/Toxic
TSCA: T
HazardClass: 2.3

Oxalyl fluoride Specification

 Oxalyl fluoride , its CAS NO. is 359-40-0, the synonyms are 4-02-00-01853 (Beilstein Handbook Reference) ; BRN 1743349 ; Difluorid kyseliny stavelove ; Oxalyl difluoride ; TL 108 ; Ethanedioyl difluoride .

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