CAS 5455-94-7|2,2,5,5-Tetramethyldihydro-3(2H)-furanone

Introduction：Basic information about CAS 5455-94-7|2,2,5,5-Tetramethyldihydro-3(2H)-furanone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

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	/
MSDS	ChineseUSA	Flash Point	39.4±0.0 °C
Symbol	GHS02	Signal Word	Warning

Names

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

Chemical & Physical Properties

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

Safety Information

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

Customs

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%

Synonyms

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

3(2H)-Furanone, dihydro-2,2,5,5-tetramethyl-

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