2-Oxetanone,4,4-bis(trifluoromethyl)-

Modify Date: 2025-09-11 17:45:26

2-Oxetanone,4,4-bis(trifluoromethyl)- structure	Common Name	2-Oxetanone,4,4-bis(trifluoromethyl)-
	CAS Number	1718-33-8	Molecular Weight	208.05900
	Density	1.69g/cm3	Boiling Point	113.5ºC at 760mmHg
	Molecular Formula	C₅H₂F₆O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	20.1ºC

Name	4,4-bis(trifluoromethyl)oxetan-2-one
Synonym	More Synonyms

Density	1.69g/cm3
Boiling Point	113.5ºC at 760mmHg
Molecular Formula	C₅H₂F₆O₂
Molecular Weight	208.05900
Flash Point	20.1ºC
Exact Mass	207.99600
PSA	26.30000
LogP	1.79670
Index of Refraction	1.324
InChIKey	ACSBMCAYILYABW-UHFFFAOYSA-N
SMILES	O=C1CC(C(F)(F)F)(C(F)(F)F)O1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RQ7400000

CHEMICAL NAME :: 2-Oxetanone, 4,4-bis(trifluoromethyl)-

CAS REGISTRY NUMBER :: 1718-33-8

BEILSTEIN REFERENCE NO. :: 1244209

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H2-F6-O2

MOLECULAR WEIGHT :: 208.07

WISWESSER LINE NOTATION :: T4OVTJ DXFFF DXFFF

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 :: 320 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#03336

Hazard Codes	Xi: Irritant;
HS Code	2932209090

Precursor 0
DownStream 3
CAS#:1547-36-0 3,3-bis(trifluo... CAS#:1763-28-6 4,4,4-Trifluoro... CAS#:382-10-5 Hexafluoroisobutene

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

WLN: T4OVTJ DXFFF DXFFF

4,4-bis-trifluoromethyl-oxetan-2-one

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Product Name: 2-Oxetanone,4,4-bis(trifluoromethyl)-
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