2,2,5,5-Tetramethyldihydro-3(2H)-furanone

Modify Date: 2026-06-30 21:05:32

2,2,5,5-Tetramethyldihydro-3(2H)-furanone structure	Common Name	2,2,5,5-Tetramethyldihydro-3(2H)-furanone
	CAS Number	5455-94-7	Molecular Weight	142.196
	Density	0.9±0.1 g/cm3	Boiling Point	149.8±0.0 °C at 760 mmHg
	Molecular Formula	C₈H₁₄O₂	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	39.4±0.0 °C
	Symbol	GHS02	Signal Word	Warning

Name	2,2,5,5-Tetramethyldihydrofuran-3(2H)-one
Synonym	More Synonyms

Density	0.9±0.1 g/cm3
Boiling Point	149.8±0.0 °C at 760 mmHg
Molecular Formula	C₈H₁₄O₂
Molecular Weight	142.196
Flash Point	39.4±0.0 °C
Exact Mass	142.099380
PSA	26.30000
LogP	0.92
Vapour Pressure	4.0±0.2 mmHg at 25°C
Index of Refraction	1.421
InChIKey	HWFLEGUPVIFSJN-UHFFFAOYSA-N
SMILES	CC1(C)CC(=O)C(C)(C)O1
Storage condition	2-8°C

MSDS(Chinese)

Symbol	GHS02
Signal Word	Warning
Hazard Statements	H226
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F+
Risk Phrases	10
Safety Phrases	16
RIDADR	UN 1224 3/PG 3
Packaging Group	III
Hazard Class	3.2
HS Code	2932190090

HS Code	2932190090
Summary	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

MFCD00009614

2,2,5,5-Tetramethyldihydro-3(2H)-furanone

2,2,5,5-Tetramethyltetrahydro-3-ketofuran

Dihydro-2,2,5,5-tetramethyl-3(2H)-furanone

2,2,5,5-tetramethyloxolan-3-one

2,2,5,5-Tetramethyldihydrofuran-3(2H)-one

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