Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Propanone, 1,1,1,3,3,3-hexafluoro-, semicarbazone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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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: 2025-08-27 18:13:02

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

1620-06-0 structure

1620-06-0

~88%

400-16-8 structure

400-16-8

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

791-50-4 structure

791-50-4

4426-72-6 structure

4426-72-6

~90%

400-16-8 structure

400-16-8

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

1747-06-4 structure

1747-06-4

~74%

400-16-8 structure

400-16-8

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

Precursor 3
1620-06-0 791-50-4 1747-06-4
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%

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