CAS 5061-21-2|3-Bromdihydrofuran-2(3H)-on

Introduction：Basic information about CAS 5061-21-2|3-Bromdihydrofuran-2(3H)-on, 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	3-Bromdihydrofuran-2(3H)-on
CAS Number	5061-21-2	Molecular Weight	164.985
Density	1.8±0.1 g/cm3	Boiling Point	287.9±0.0 °C at 760 mmHg
Molecular Formula	C₄H₅BrO₂	Melting Point	/
MSDS	ChineseUSA	Flash Point	111.5±25.4 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	α-Bromo-γ-butyrolactone
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.8±0.1 g/cm3
Boiling Point	287.9±0.0 °C at 760 mmHg
Molecular Formula	C₄H₅BrO₂
Molecular Weight	164.985
Flash Point	111.5±25.4 °C
Exact Mass	163.947281
PSA	26.30000
LogP	-0.47
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.529
InChIKey	LFJJGHGXHXXDFT-UHFFFAOYSA-N
SMILES	O=C1OCCC1Br
Storage condition	2-8°C

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	R36/37/38
Safety Phrases	S26-S36
RIDADR	UN 2810
WGK Germany	3
Hazard Class	6.1
HS Code	29322980

Customs

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

2(3H)-Furanone, 3-bromodihydro-

α-BroMo-γ-butyrolactone

MFCD00005387

3-Bromdihydrofuran-2(3H)-on

3-bromodihydrofuran-2(3H)-one

alpha-Bromo-gamma-butyrolactone

EINECS 225-764-4

3-Bromodihydro-2(3H)-furanone

2-Bromo-4-butanolide

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