Chlorodifluoroacetic anhydride

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Names

[ CAS No. ]:
2834-23-3

[ Name ]:
Chlorodifluoroacetic anhydride

[Synonym ]:
Chloro(difluoro)acetic anhydride
chlorodifluoroacetic anyhydride
2-Chloro-2,2-difluoroacetic anhydride
2-chloro-2,2-difluoroacetyl 2-chloro-2,2-difluoroacetate
MFCD00000774
GXFFVOVXGFF
EINECS 220-603-4
Acetic acid,chlorodifluoro-,anhydride
difluorochloroacetic anhydride
Chlorodifluoroacetic anhydride

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
92.5±0.0 °C at 760 mmHg

[ Molecular Formula ]:
C4Cl2F4O3

[ Molecular Weight ]:
242.941

[ Flash Point ]:
25.9±15.1 °C

[ Exact Mass ]:
241.916061

[ PSA ]:
43.37000

[ LogP ]:
2.98

[ Vapour Pressure ]:
51.5±0.1 mmHg at 25°C

[ Index of Refraction ]:
1.384

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05, GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H312-H314

[ Precautionary Statements ]:
P280-P301 + P310-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
C

[ Risk Phrases ]:
R23/24/25

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

[ RIDADR ]:
3265

[ Packaging Group ]:
II

[ Hazard Class ]:
8

[ HS Code ]:
2915900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • chlorodifluoroacetic acid

DownStream

  • 1,1,1,2,2,3,3-Heptafluoro-3-[[1,1,1,2,3,3-hexafluoro-3-(1,2,2,2-tetrafluoroethoxy)propan-2-yl]oxy]propane
  • 2-(perfluoropropoxy)perfluoropropyl trifluorovinyl ether
  • 1-chloro-1,1,3,4,4,4-hexafluoro-3-(1,1,2,3,3,3-hexafluoro-2-(perfluoropropoxy)propoxy)butan-2-one
  • 3-(Chlorodifluoroacetyl)imidazo[1,2-a]pyridine
  • Tetrafluoroethylene
  • f 142b
  • 1,1-difluoroethylene
  • 1-chloro-1-fluoroethylene
  • 1,2-dichlorotetrafluoroethane
  • 1,1-Dichloro-2,2-difluoroethene

Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

Articles

Determination of estrone and 17 beta-estradiol in human hair by gas chromatography-mass spectrometry.

Analyst 125(4) , 711-4, (2000)

An efficient procedure is described for the determination of estrone and 17 beta-estradiol in hair by gas chromatography-mass spectrometry (GC-MS). The method involves alkyloxycarbonylation with isobu...

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Spectrochim. Acta. Part B At. Spectrosc. 40(1) , 335-47, (1985)

Photochemistry of anhydrides. Part 6.-Photolysis of chlorodifluoroacetic anhydride,(CF 2 ClCO) 2 O. Watkins PE and Whittle E.

J. Chem. Soc., Faraday 80(8) , 2323-2329, (1984)


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Related Compounds

  • chlorodifluoroacetic acid
  • Chlorodifluoroacetic acid, lithium salt
  • Methacrylic anhydride
  • Perfluorooctanoic anhydride
  • 2,2,3,3,4,4-Hexafluoropentanedioic Anhydride
  • methanesulfinic anhydride
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • Tetrakis(tri-o-tolylphosphine)palladium(0)
  • [3-[2-(N,N-Dimethylamino)ethoxy]phenyl]-2,2,2-trifluoroethanone
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine