oxalyl difluoride

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Names

[ CAS No. ]:
359-40-0

[ Name ]:
oxalyl difluoride

[Synonym ]:
FCOCOF
Difluorid kyseliny stavelove [Czech]
oxalyldifluoride
perfluorodiketone
EINECS 206-630-4
Oxalylfluorid
oxalyl fluoride
TL 108
Ethanedioyl difluoride

Chemical & Physical Properties

[ Density]:
1.409g/cm3

[ Boiling Point ]:
26,6ºC

[ Melting Point ]:
-3ºC

[ Molecular Formula ]:
C2F2O2

[ Molecular Weight ]:
94.01700

[ Flash Point ]:
21.9ºC

[ Exact Mass ]:
93.98660

[ PSA ]:
34.14000

[ Index of Refraction ]:
1.28

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RO4350000
CHEMICAL NAME :
Oxalyl fluoride
CAS REGISTRY NUMBER :
359-40-0
BEILSTEIN REFERENCE NO. :
1743349
LAST UPDATED :
199709
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C2-F2-O2
MOLECULAR WEIGHT :
94.02
WISWESSER LINE NOTATION :
FVVF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4500 mg/m3/10M
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - effect, not otherwise specified Musculoskeletal - other changes
REFERENCE :
NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: NDCrc-132,MAY1942

Safety Information

[ Hazard Codes ]:
C: Corrosive;T: Toxic;

[ Risk Phrases ]:
R23/24/25;R34;R37

[ Safety Phrases ]:
S23-S26-S36/37/39-S45

[ RIDADR ]:
UN 2922

[ RTECS ]:
RO4350000

[ Hazard Class ]:
2.3

[ HS Code ]:
2917190090

Precursor & DownStream

Precursor

  • 1,2-diiodoperfluoroethane
  • 2,2-difluoro-2-iodoacetyl fluoride
  • Oxalyl chloride
  • Acetone
  • oxygen difluoride
  • (E)-Difluorodiazene
  • CARBONYL FLUORIDE
  • Difluoroamidogen
  • Tetrafluoroethylene

DownStream

  • 1,1,1,2,5,6,6,6-octafluoro-2,5-bis(trifluoromethyl)hexane-3,4-dione
  • CARBONYL FLUORIDE
  • Trifluoroacetyl fluoride
  • bis(trifluoromethyl)peroxide
  • Carbon dioxide
  • Peroxydicarbonic aciddifluoride

Customs

[ HS Code ]: 2917190090

[ Summary ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • oxalyl dicyanide
  • Oxalyl chloride
  • Oxalyl phosphate
  • oxalyl homocysteine thiolactone
  • Oxalyl monoguanylhydrazide
  • oxalyl dichloride
  • N3,N5,N5-Triphenyl-1H-1,2,4-triazole-3,5-diamine
  • 2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hex-5-enamido]methyl}butanoic acid
  • 2-{[4-chloro-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)phenyl]formamido}-2-cyclopropylacetic acid
  • 2-{2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetamido}-3-hydroxy-2-methylpropanoic acid
  • 4-chloro-3-{1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropaneamido}benzoic acid
  • 1-{2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]ethyl}-1H-imidazole-4-carboxylic acid
  • 4-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cycloheptyl]formamido}but-2-enoic acid
  • (2S)-2-[6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylheptanamido]-3-hydroxypropanoic acid
  • (2R)-2-({4-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxan-4-yl}formamido)-4-hydroxybutanoic acid
  • 2-[N-(cyclopropylmethyl)-2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazol-4-yl]acetamido]acetic acid
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