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

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

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

 Names

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

 Chemical & Physical Properties

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

 Toxicological Information

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

 Safety Information

Hazard Codes Xi: Irritant;
HS Code 2932209090

 Customs

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

 Synonyms

WLN: T4OVTJ DXFFF DXFFF
4,4-bis-trifluoromethyl-oxetan-2-one
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