CAS 33693-67-3|2(3H)-Furanone,3-bromodihydro-3-methyl-

Introduction：Basic information about CAS 33693-67-3|2(3H)-Furanone,3-bromodihydro-3-methyl-, 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. Articles1
6. Synonyms

Common Name	2(3H)-Furanone,3-bromodihydro-3-methyl-
CAS Number	33693-67-3	Molecular Weight	179.01200
Density	1.641g/cm3	Boiling Point	245.1ºC at 760mmHg
Molecular Formula	C₅H₇BrO₂	Melting Point	/
MSDS	ChineseUSA	Flash Point	102ºC
Symbol	GHS07	Signal Word	Warning

Names

Name	3-bromo-3-methyloxolan-2-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.641g/cm3
Boiling Point	245.1ºC at 760mmHg
Molecular Formula	C₅H₇BrO₂
Molecular Weight	179.01200
Flash Point	102ºC
Exact Mass	177.96300
PSA	26.30000
LogP	1.08690
Index of Refraction	n20/D 1.494(lit.)
InChIKey	MXEVTHILFFSWOG-UHFFFAOYSA-N
SMILES	CC1(Br)CCOC1=O

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
Safety Phrases	26-36
RIDADR	NONH for all modes of transport
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%

Articles1

Rabbit serum paraoxonase 3 (PON3) is a high density lipoprotein-associated lactonase and protects low density lipoprotein against oxidation.

J. Biol. Chem. 275(43) , 33435-42, (2000)

The paraoxonase gene family contains at least three members: PON1, PON2, and PON3. The physiological roles of the corresponding gene products are still uncertain. Until recently, only the serum paraox...

Synonyms

3-bromo-3-methyl-3,4,5-trihydrofuran-2-one

EINECS 251-639-9

3-bromo-3-methyl-dihydro-furan-2-one

3-bromo-3-methyldihydrofuran-2(3H)-one

MFCD00191853

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