5-[chloro(difluoro)methyl]-3-hydroxy-3-methyl-5-(trifluoromethyl)oxolan-2-one

Modify Date: 2025-09-25 17:08:10

5-[chloro(difluoro)methyl]-3-hydroxy-3-methyl-5-(trifluoromethyl)oxolan-2-one structure	Common Name	5-[chloro(difluoro)methyl]-3-hydroxy-3-methyl-5-(trifluoromethyl)oxolan-2-one
	CAS Number	101833-15-2	Molecular Weight	268.56600
	Density	1.656g/cm3	Boiling Point	240.9ºC at 760mmHg
	Molecular Formula	C₇H₆ClF₅O₃	Melting Point	N/A
	MSDS	N/A	Flash Point	99.5ºC

Name	5-[chloro(difluoro)methyl]-3-hydroxy-3-methyl-5-(trifluoromethyl)oxolan-2-one

Density	1.656g/cm3
Boiling Point	240.9ºC at 760mmHg
Molecular Formula	C₇H₆ClF₅O₃
Molecular Weight	268.56600
Flash Point	99.5ºC
Exact Mass	267.99300
PSA	46.53000
LogP	1.81700
Vapour Pressure	0.00639mmHg at 25°C
Index of Refraction	1.414

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LU3562200

CHEMICAL NAME :: 2(3H)-Furanone, dihydro-5-chlorodifluoromethyl-3-hydroxy-3-methyl-5-t rifluoromethyl-

CAS REGISTRY NUMBER :: 101833-15-2

LAST UPDATED :: 198609

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H6-Cl-F5-O3

MOLECULAR WEIGHT :: 268.58

WISWESSER LINE NOTATION :: T5OVTJ CQ C1 EXGFF EXFFF

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 :: 42 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#08248

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