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400-16-8

400-16-8 structure
400-16-8 structure
  • Name: 2-Propanone, 1,1,1,3,3,3-hexafluoro-, semicarbazone
  • Chemical Name: (1,1,1,3,3,3-hexafluoropropan-2-ylideneamino)urea
  • CAS Number: 400-16-8
  • Molecular Formula: C4H3F6N3O
  • Molecular Weight: 223.07700
  • Create Date: 2017-09-05 13:20:19
  • Modify Date: 2024-02-01 16:40:02

Name (1,1,1,3,3,3-hexafluoropropan-2-ylideneamino)urea
Synonyms WLN: FXFFYUNMVZXFFF
2-Propanone,1,1,1,3,3,3-hexafluoro-,semicarbazone
Hexafluor-aceton-semicarbazon
1,1,1,3,3,3-Hexafluor-2-semicarbazono-propan
hexafluoroacetone-semicarbazone
Density 1.73g/cm3
Molecular Formula C4H3F6N3O
Molecular Weight 223.07700
Exact Mass 223.01800
PSA 67.48000
LogP 2.22650
Index of Refraction 1.384

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UC2640000
CHEMICAL NAME :
2-Propanone, 1,1,1,3,3,3-hexafluoro-, semicarbazone
CAS REGISTRY NUMBER :
400-16-8
BEILSTEIN REFERENCE NO. :
1797074
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C4-H3-F6-N3-O
MOLECULAR WEIGHT :
223.10
WISWESSER LINE NOTATION :
FXFFYUNMVZXFFF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05503
HS Code 2928000090

~88%

400-16-8 structure

400-16-8

Literature: Gmelin Handbook: F: PerFHalOrg.8, 3, page 55 - 151

~90%

400-16-8 structure

400-16-8

Literature: Gmelin Handbook: F: PerFHalOrg.SVol.2, 6.2.1.5.1.1, page 1 - 14

~74%

400-16-8 structure

400-16-8

Literature: Gmelin Handbook: F: PerFHalOrg.8, 3, page 55 - 151
Precursor  3

DownStream  0

HS Code 2928000090
Summary 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%