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102129-09-9

102129-09-9 structure

102129-09-9 structure

Name: 6-methyl-2,2-bis(trifluoromethyl)-3H-pyran-4-one
Chemical Name: 6-methyl-2,2-bis(trifluoromethyl)-3H-pyran-4-one
CAS Number: 102129-09-9
Molecular Formula: C₈H₆F₆O₂
Molecular Weight: 248.12200
Create Date: 2016-03-13 05:35:57
Modify Date: 2025-10-23 18:35:26

Name	6-methyl-2,2-bis(trifluoromethyl)-3H-pyran-4-one
Synonyms	4H-Pyran-4-one,2,3-dihydro-6-methyl-2,2-bis(trifluoromethyl) 2-Bis(trifluoromethyl)-6-methyl-2,3-dihydro-4H-pyran-4-one 5,6-Dihydro-6,6-bis(trifluoromethyl)-2-methyl-4H-pyran-4-one 6-methyl-2,2-bis(trifluoromethyl)-2,3-dihydro-4h-pyran-4-one 4H-Pyran-4-one,5,6-dihydro-6,6-bis(trifluoromethyl)-2-methyl

Density	1.46g/cm3
Boiling Point	167.1ºC at 760mmHg
Molecular Formula	C₈H₆F₆O₂
Molecular Weight	248.12200
Flash Point	53.9ºC
Exact Mass	248.02700
PSA	26.30000
LogP	2.74300
Vapour Pressure	1.73mmHg at 25°C
Index of Refraction	1.371

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ0513000

CHEMICAL NAME :: 4H-Pyran-4-one, 5,6-dihydro-6,6-bis(trifluoromethyl)-2-methyl-

CAS REGISTRY NUMBER :: 102129-09-9

LAST UPDATED :: 198609

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H6-F6-O2

MOLECULAR WEIGHT :: 248.14

WISWESSER LINE NOTATION :: T6O DV BUTJ B1 FXFFF FXFFF

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 :: 18 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#08371

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